People v. Gonzalez ( 2021 )


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  •         IN THE SUPREME COURT OF
    CALIFORNIA
    THE PEOPLE,
    Plaintiff and Respondent,
    v.
    FRANK CHRISTOPHER GONZALEZ,
    Defendant and Appellant.
    S163643
    Los Angeles County Superior Court
    NA071779
    December 2, 2021
    Justice Groban authored the opinion of the Court, in which
    Chief Justice Cantil-Sakauye and Justices Corrigan, Liu,
    Kruger, and Jenkins concurred.
    PEOPLE v. GONZALEZ
    S163643
    Opinion of the Court by Groban, J.
    A jury found defendant Frank Christopher Gonzalez
    guilty of first degree murder and attempted second degree
    robbery. (See Pen. Code, § 187, subd. (a), former §§ 189, 211,
    664.)1 The jury also found true a robbery-murder special-
    circumstance allegation and an allegation that defendant
    personally and intentionally discharged a firearm in committing
    the murder. (Former §§ 190.2, subd. (a)(17), 12022.53, subds.
    (b), (c), (d).) At the penalty phase, the jury returned a death
    verdict, and the trial court entered a judgment of death. This
    appeal is automatic. (Cal. Const., art. VI, § 11, subd. (a); § 1239,
    subd. (b).) We affirm the judgment.
    I.    BACKGROUND
    A. Guilt Phase
    1. The shooting and initial investigation
    At around 6:00 a.m. on March 28, 2006, Genaro Huizar
    arrived at his home on Eucalyptus Avenue in Long Beach. After
    parking his car, he observed two men on bicycles ride past him.
    One of the bicycles looked like a “10-speed”; the other bike was
    smaller. Huizar continued walking and entered his home.
    Moments later he heard between three and five gunshots.
    1
    Unless otherwise noted, all further statutory citations are
    to the Penal Code.
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    At around 5:45 a.m. that same day, two men were
    delivering newspapers on Eucalyptus Avenue when they came
    upon a woman lying motionless on the ground lying in front of a
    car with its trunk open. They attempted to perform CPR on the
    woman, later identified as Los Angeles County Sheriff’s
    Department Deputy Maria Rosa, and called 911.
    Officer Rosa lived in a house on Eucalyptus Avenue with
    her partner, Los Angeles County Sheriff’s Department Detective
    Jenny Martin, and Martin’s nephew. On the morning of the
    shooting, Martin was awakened by her nephew, who told her
    Rosa was “on the floor outside.” Martin saw Rosa lying on the
    ground outside the house and called 911.
    Long Beach Police Department Officer Robert Davenport
    responded to the 911 calls. When Davenport arrived at the
    scene he saw a red BMX-style bicycle near Rosa’s body, which
    appeared to have a gunshot wound. The body was lying in a
    driveway near a car with its trunk open. Davenport looked
    inside the trunk and saw several items including a gun, boots
    and a purse. The purse was partially open.
    Long Beach Police Department Detectives Patrick O’Dowd
    and Bryan McMahon inspected the trunk, which contained a
    black gym bag with a nine-millimeter Heckler and Koch
    handgun next to it, along with a purse and a wallet. The keys
    to the car were in the keyhole of the trunk. They also found
    Rosa’s police badge, which was closed, and a firearm holster.
    Detective McMahon testified that the gun had a live round
    jammed into it that obstructed the chamber. He believed that
    the gun was jammed due to someone having tried to get a round
    into the chamber. Los Angeles County Sheriff’s Department
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    Firearms Identification Expert Edmund Anderson agreed that
    the gun had malfunctioned, jammed, and failed to fire.
    Los Angeles County Medical Examiner Paul Gliniecki
    conducted an autopsy the day after the murder. He identified
    two gunshot wounds, one to Rosa’s upper right shoulder and a
    fatal wound to her left side abdomen. Both bullets were .22-
    caliber munitions. Gliniecki concluded that Rosa had died from
    internal bleeding caused by the gunshots.
    Long Beach Police Department Detective David Rios
    secured surveillance video from a Bank of America located near
    the shooting and reviewed footage that had been captured
    between 4:00 and 7:00 a.m. on the day of the murder. The video
    showed two men riding on bicycles between 5:25 and 5:30 a.m.
    Rios generated still images of the two men, which he turned over
    to investigating officers. Detective O’Dowd used the images in
    a flier offering a reward for information about the suspects.
    2. The DNA evidence
    Kari Yoshida, a criminalist for the Los Angeles County
    Sheriff’s Department, was able to generate a DNA profile from
    samples obtained from the handlebar of the bicycle found at the
    scene of the crime. The profile was entered into the “Combined
    DNA Index System (CODIS), a nationwide database that
    enables law enforcement to search DNA profiles collected from
    federal, state, and local collection programs.” (People v. Buza
    (2018) 
    4 Cal.5th 658
    , 666.)
    In July of 2006, the California Department of Justice
    informed personnel investigating Rosa’s murder that Gonzalez
    was a potential match. Yoshida’s colleague, Juli Watkins,
    obtained reference samples from Gonzalez and generated a DNA
    profile. She then compared his profile to the profile Yoshida had
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    generated from the bicycle and concluded Gonzalez was a
    possible contributor.
    At trial, Watkins testified about her and Yoshida’s DNA
    analysis. She further testified that Gonzalez could not be ruled
    out as a possible contributor to the sample found on the bike.
    Using a conservative estimate, she testified there was a one in
    one billion chance that a random person would share the same
    DNA typing with the sample found on the handlebar.
    3. Undercover operation targeting Gonzalez and Justin
    Flint
    Based on the DNA evidence and information obtained by
    confidential informants, law enforcement personnel began to
    focus their investigation on Gonzalez and a man named Justin
    Flint. Detective O’Dowd aided the Los Angeles County Sheriff’s
    Department in conducting an undercover operation involving
    the two suspects, who were both incarcerated on charges
    unrelated to Rosa’s shooting. As part of the operation, a bus
    outfitted with recording devices picked up Gonzalez and Flint at
    their respective prisons along with two groups of undercover
    officers posing as inmates, and then transported them to the Los
    Angeles County jail. Once the bus arrived at the county jail,
    Gonzalez and Flint were initially placed in separate cells that
    were also outfitted with recording devices. Undercover officers
    rotated in and out of each cell to create the impression that they
    were being processed. Eventually, Gonzalez and Flint were
    placed in the same cell.
    An undercover agent that participated in the operation
    testified that when Gonzalez entered the bus and saw Flint, he
    became “excited in a bad way” and “almost lost control of his
    emotions.” Another agent who was on the bus heard Gonzalez
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    talking to Flint about why they were being transported to Los
    Angeles County jail and whether it was related to the “bicycle
    shit.” In the holding cell, Gonzalez speculated that the arrest
    might be related to a crime involving a car, which one of the
    undercover detectives understood to mean a “carjacking.”
    Gonzalez also speculated whether the police could “squeeze”
    Flint into talking about the crimes.
    Detective Javier Clift initiated a conversation with
    Gonzalez and suggested that he must have been detained
    because evidence was left at the crime scene. Gonzalez
    responded, “No, I cleaned and wiped and everything. It’s just
    going to be he say she say.” When asked about the murder
    weapon, Gonzalez told Clift the gun he used for the crime was
    “swimmin” (sic) and then inquired whether getting rid of the
    evidence was “a plus.” Gonzalez told Clift there were no
    footprints left at the scene because he had been on concrete.
    Gonzalez then spoke of another incident, which Clift described
    as a “carjacking.” Gonzalez claimed he had left no evidence
    behind that would connect him to the stolen car. Gonzalez also
    described himself as a “cappa,” which Clift understood to refer
    to a person who had committed a crime that would subject him
    to capital punishment. Gonzalez mentioned disfiguring his face
    so that he could not be identified in a lineup, and having “special
    privileges” among the inmates, which Clift understood to be a
    reference to having committed a very serious crime such as
    killing a police officer.
    Detective Miguel Beltran also spoke to Gonzalez. When
    Beltran asked about a murder that Gonzalez had supposedly
    committed, Gonzalez said “it was a hooda,” which Beltran
    interpreted to be the slang for a police officer, and described the
    victim as a female. Gonzalez also told Beltran about a bike that
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    he had left at the scene and discussed creating an alibi to make
    the police believe the bike did not belong to him.
    Gonzalez told another undercover agent, Detective
    Noyola, that he shot a female police officer after she had showed
    him her badge. Noyola also testified that when he was in the
    holding cell, Gonzalez told Flint not to talk to anyone “because
    [they were] going to ride this all the way out.” While in the
    holding cell with Noyola, Flint said that if the “bitch” had “given
    up her wallet she wouldn’t have been killed,” but Gonzalez “bet
    [the police] d[id]n’t have anything about [the] case.”
    After Gonzalez and Flint were processed and provided
    notice of the charges against them, including murder, they were
    put into a holding cell with Detective Manuel Avina. Avina
    talked to Gonzalez about the worst sentence for Flint, to which
    Gonzalez responded “life.” Gonzalez and Flint wondered if
    someone was snitching and if they had to kill any witnesses who
    might testify. Gonzalez wanted to “keep Justin Flint limited in
    his statements” and told him to “shut up” about the murder.
    They strategized about how to behave during the investigation.
    4. Investigation of Jessica Rowan and Celina Gonzalez
    In addition to conducting the undercover operation, law
    enforcement obtained an order authorizing a wiretap on six
    different phone lines that were affiliated with Gonzalez and his
    acquaintances. Pursuant to those wiretaps, police intercepted
    conversations between Jessica Rowan, who had been Gonzalez’s
    girlfriend for 12 years and was the mother of his two children,
    and Gonzalez’s sister, Celina Gonzalez. During a phone call,
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    Rowan and Celina2 discussed fabricating an alibi for Gonzalez.
    They agreed that they would tell police they had been at a
    barbeque with Gonzalez the night before the shooting and that
    Gonzalez then slept at Rowan’s house and stayed with her the
    following morning.
    After having intercepted those communications,
    Detectives McMahon and O’Dowd interviewed Rowan, who told
    them she was at a barbeque with Gonzalez the night before the
    shooting and was in bed with him on the morning of the
    shooting. While in Rowan’s presence, O’Dowd acted as if he had
    received a call on his cell phone and discussed “divers going into
    the ocean.” After getting off the phone, O’Dowd told his partner
    “it was in pieces,” but did not specify what object he was talking
    about. Police also interviewed Celina, who likewise passed
    along the alibi that she and Rowan had discussed during their
    call.
    After her police interview, Rowan visited Gonzalez in jail
    and held up a note for him to read explaining the alibi she and
    Celina had created. The note also stated that divers were
    searching for a gun. When Gonzalez read the note, he
    exclaimed, “Oh fuck.” During subsequent phone conversations,
    Gonzalez told Rowan he committed the crime with the “White
    boy” he had purchased a computer from, whom Rowan identified
    as Flint. Gonzalez also directed Rowan to talk to his friend
    “Psycho” and tell him to deal with any potential snitches.
    Rowan understood this to mean that Psycho should kill any
    potential snitch. As directed, Rowan called Psycho and told him,
    2
    Because Celina Gonzalez has the same last name as the
    defendant, for purposes of clarity and simplicity we refer to her
    by her first name.
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    “If anything happens, you know what to do.” Psycho responded
    “OK,” and told Rowan not to talk about anything related to the
    murder over the phone.
    Police eventually arrested Rowan and Celina and charged
    them with obstruction of justice for having fabricated a false
    alibi. Rowan and Celina both pleaded guilty to conspiracy to
    obstruct justice and their pleas included an agreement to testify
    against Gonzalez. Though their testimony would be considered
    in determining their sentence, the plea did not promise leniency
    in exchange for testifying.
    At trial, Rowan testified that around the time of the
    shooting, Gonzalez told her he had “done something” in Long
    Beach and had to leave the city. He explained that he and a
    friend had tried to rob a woman to get money for drugs and a
    gun went off. He had demanded the victim’s money and tried to
    grab her purse, but a struggle ensued. During the struggle, the
    woman pulled out a gun and a police badge and a gun
    discharged. He then ran from the scene.
    Rowan further testified that a day or two after the
    shooting, she went to Celina’s house with Gonzalez. Rowan
    stated that Gonzalez was acting nervous and strange and had
    said that he wanted to go to Long Beach immediately. Gonzalez
    then retrieved a newspaper and showed them a story about the
    shooting of Rosa, which included her picture, and stated, “I told
    you I had done something in Long Beach.” A few days later
    Gonzalez asked to borrow Rowan’s car, telling her he was
    driving to the beach to get rid of something. When he returned,
    Gonzalez told her he had gotten rid of the gun, explaining that
    he had sanded it down and cut it into pieces.
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    At some point after Gonzalez was taken into custody,
    Celina showed Rowan an article on the internet about the
    murder that included photographs of two men riding bicycles.
    She and Celina were worried that people would be able to
    identify Gonzalez in the picture from his tattoos.
    Rowan also acknowledged during her testimony that she
    had been charged with obstruction of justice and that she and
    Celina had fabricated an alibi that they passed along to the
    police. She explained that her phone conversations with Celina
    and her jailhouse conversations with Gonzalez had been
    surreptitiously recorded. She also acknowledged that she had
    cooperated with law enforcement, signed a proffered statement
    attesting to statements Gonzalez had made about the crime and
    entered into an agreement to tell the truth at trial.
    Celina provided testimony that was corroborative of much
    of Rowan’s testimony. Like Rowan, Celina acknowledged she
    had been charged with obstruction of justice after the police
    intercepted a conversation in which she and Rowan had
    discussed fabricating an alibi. She also testified about the
    incident involving the newspaper that occurred at her house,
    explaining that Rowan and Gonzalez had been visiting her and
    Gonzalez was “walking around nervous.” He went outside,
    retrieved a newspaper, and started “flipping out.” There was a
    picture of Rosa on the front page of the paper. Gonzalez then
    repeatedly stated, “this is her” and that “it was a robbery that
    went wrong.”
    Celina also testified that she told police Gonzalez had said
    he thought he shot a female police officer. He also stated that
    the shooting had occurred on “Eucalyptus” and that he
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    approached the woman on his bicycle. He had tried to rob her
    because he needed money for drugs.
    Gonzalez did not present any evidence at the guilt stage.
    B. Penalty Phase
    1. Prosecution’s evidence
    At the penalty phase, the prosecution presented evidence
    of a number of robberies Gonzalez had allegedly committed in
    1994. A witness testified about an armed robbery at a
    restaurant in Long Beach during which a young Hispanic male
    had pointed a firearm at her boyfriend and demanded his wallet.
    Another witness testified that he and three others had been in
    a parking lot located in Long Beach when three individuals
    robbed them at gunpoint. A liquor store owner and his brother
    testified that they were robbed inside their store at gun point by
    three individuals, one of whom fired a shotgun as he was fleeing.
    A man described being robbed at gunpoint by three Latino men
    while waiting in his car to use an ATM. Two Baskin Robbins
    employees described being robbed inside a Long Beach store by
    three armed men. A police officer who had investigated the
    string of robberies testified that several of the victims had
    identified Gonzalez as the perpetrator. A second investigating
    officer testified that Gonzalez admitted he had committed the
    four robberies and that he was “the one that usually holds the
    gun in the robbery.” A district attorney’s investigator described
    Gonzalez’s admission to additional robberies committed during
    the same time period.
    The prosecution also presented evidence of violent crimes
    Gonzalez had allegedly committed in 2006. A witness described
    an incident outside a restaurant in Downey in which a person
    had fired six or seven gunshots in the direction of a vehicle that
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    was driving away. Additional testimony indicated that the
    person who was shot at was dating Rowan and that Gonzalez
    had coerced Rowan into luring the man to the restaurant.
    Another witness described suffering five gunshot wounds
    during a separate incident in Long Beach. The victim was
    sitting on his porch when two Hispanic men came around the
    corner; one of them yelled “motherfucker this is BP,” a reference
    to “Barrio Pobre” street gang, and began shooting. An
    investigating detective testified that the shooting was part of an
    ongoing gang dispute, and that Gonzalez was a known member
    of Barrio Pobre. A criminalist testified that shell casings from
    the Downey shooting, the Long Beach shooting, and a third
    shooting had been fired from the same gun.
    An additional witness testified that Gonzalez had pointed
    a gun at him and taken his keys during a carjacking. Rowan
    testified that Gonzalez had made statements to her about
    stealing a car, which she had seen him drive. The statements
    that Gonzalez made to Rowan about the car theft and the vehicle
    that she had seen him driving matched the victim’s description
    of the carjacking incident.
    The prosecution presented additional testimony about
    several incidents that occurred while Gonzalez was incarcerated
    in 2007. A deputy testified that when he was doing searches of
    inmates before they came to court, Gonzalez’s cell door was
    mistakenly left open, and he attacked the deputy. Another
    deputy described an incident where a new inmate shouted to
    Gonzalez that he wanted to attack a correctional officer, and
    Gonzalez shouted back that he would like to help “put another
    notch on my belt.”
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    The prosecution also presented extensive victim impact
    evidence that included testimony from several of Rosa’s friends
    and colleagues. An officer who worked with Rosa testified that
    she was a caring person who took pride in her work. Another
    witness described an instance when Rosa helped her after an
    accident as exemplary of Rosa’s willingness to help others.
    Other friends and colleagues testified about Rosa’s dedication to
    her work, her bright and kind personality, and the sense of loss
    they had felt after Rosa’s death.
    The prosecution also presented two family members as
    witnesses. Officer Martin, who was Rosa’s longtime partner,
    described how they had met, their plans for adopting a child and
    Rosa’s early life in Mexico and then the United States. She
    described the effort Rosa had put in to get a college degree and
    to become a police officer. She also described her profound sense
    of loss when Rosa died. Rosa’s sister described their close sibling
    relationship and Rosa’s early life. She also described a period of
    time when Rosa and Martin took care of the sister’s children so
    that the children might have a better life.
    Finally, over an objection from the defense, the
    prosecution played an eight-minute victim impact video. The
    video included emotional descriptions of Rosa by family, friends,
    and colleagues, some of whom had also testified. At certain
    points in the video, individuals were shown standing in a
    cemetery while they described Rosa. At other times, their
    descriptions were played over photo montages of Rosa. Soft
    music played in the background throughout.
    2. Defense’s evidence
    Gonzalez’s paternal aunt testified that Gonzalez’s father
    had been in prison since Gonzalez was an infant and was
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    currently incarcerated for murder. Two of her other brothers
    (Gonzalez’s uncles) died in prison and a third was a gang
    member. When Gonzalez was a child, his mother began a
    relationship with another man who introduced her to heroin and
    his mother eventually became an addict. The aunt further
    testified that although she had not seen Gonzalez since he was
    a child, she loved him and believed he was a “good kid.” She also
    showed a picture of Gonzalez’s three children.
    One of Gonzalez’s paternal uncles described his criminal
    and family history. The uncle had gone to prison as an accessory
    to the murder Gonzalez’s father was incarcerated for. Like other
    members of the Gonzalez family, the uncle and Gonzalez’s
    father were active gang members for many years. The uncle saw
    Gonzalez recruited into a gang and was unable to stop it. He
    believed that Gonzalez had lacked a positive role model and that
    his mother was indifferent to whether her son spent his
    childhood on the street.
    Another paternal aunt testified that Gonzalez’s father had
    a drug problem that led to his incarceration when Gonzalez was
    three years old. After Gonzalez’s father went to prison and his
    mother had started using heroin, Gonzalez went to live with the
    aunt for about eight months and improved in school. But after
    that brief period, he returned to living with his mother in a
    roach-infested building controlled by gangs. Gonzalez was
    sentenced to the California Youth Authority a few years after
    leaving his aunt’s care. She told the jury that she did not want
    Gonzalez put to death, that she loved him, and that she felt he
    was a part of her.
    Gonzalez’s mother testified about her son’s upbringing.
    His biological father had a drug problem but visited Gonzalez
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    and seemed to love him. She confirmed that she lived with
    another man after Gonzalez’s father went to prison and had
    started regularly using heroin with the man. The mother stated
    that Gonzalez had performed well in school as a child but started
    getting into trouble as a teenager and became an active gang
    member around the age of 12 or 13. She told the jury that she
    loved her son and that he was a good father and a good son.
    Rowan described her history with Gonzalez and his drug
    problem. They had raised three children together, which
    included two children he had fathered and a third child who had
    a different father; Gonzalez treated all three of the children well.
    Rowan explained that after Gonzalez was released from the
    California Youth Authority he did not know how to get a job or
    how to get around on his own. He had a serious drug problem
    that he supported through occasional jobs and by committing
    crimes. On cross-examination, Rowan admitted Gonzalez was
    often violent with her and stole purses as a means of supporting
    himself.
    Gonzalez’s father testified that he had not seen his son
    since he went to prison when Gonzalez was three years old.
    Gonzalez’s father had gone to the California Youth Authority for
    armed robbery at the age of 17, had a drug problem and was
    involved in gangs. He had communicated occasionally with
    Gonzalez by mail but was never in a position to provide paternal
    guidance.
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    II. DISCUSSION
    A. Guilt Phase Issues
    1. Sufficient evidence supports the attempted robbery
    conviction
    Gonzalez argues that his conviction for attempted robbery
    must be overturned because there was insufficient evidence
    apart from his own out-of-court statements to satisfy the corpus
    delicti rule. This rule, which “has [its] roots in the common law”
    (People v. Alvarez (2002) 
    27 Cal.4th 1161
    , 1169 (Alvarez)),
    precludes “convictions for criminal conduct not proven except by
    the uncorroborated extrajudicial statements of the accused.
    [Citations.] [It] is intended to ensure that one will not be falsely
    convicted, by his or her untested words alone, of a crime that
    never happened.” (Ibid., fn. omitted.) “ ‘The amount of
    independent proof of a crime required [to satisfy the corpus
    delicti rule] is quite small.’ [Citation.] The prosecution need not
    adduce ‘independent evidence of every physical act constituting
    an element of an offense.’ [Citation.] Instead, it need only make
    ‘some indication that the charged crime actually happened,’ so
    as to ensure ‘that the accused is not admitting to a crime that
    never occurred.’ ” (People v. Krebs (2019) 
    8 Cal.5th 265
    , 317
    (Krebs).) “The independent proof may be circumstantial and
    need not be beyond a reasonable doubt, but is sufficient if it
    permits an inference of criminal conduct, even if a noncriminal
    explanation is also plausible.” (Alvarez, at p. 1171.) We have
    previously applied the corpus delicti rule to inchoate crimes
    15
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    such as attempted robbery. (See People v. Ray (1996) 
    13 Cal.4th 313
    , 342 (Ray ).)3
    Gonzalez contends that apart from his own extrajudicial
    statements, there was insufficient evidence to permit an
    inference that there was an attempt to rob Rosa. Robbery is
    defined as “the felonious taking of personal property in the
    possession of another, from his person or immediate presence,
    and against his will, accomplished by means of force or fear.” (§
    211.) An attempted robbery consists of two elements: (1) the
    3
    Under the common law, the corpus delicti rule had both
    an evidentiary and a substantive component. As an evidentiary
    matter, the defendant’s extrajudicial statements were
    inadmissible to show a crime had been committed until some
    additional quantum of evidence was supplied. As a substantive
    matter, the rule was as stated above, i.e., “every conviction must
    be supported by some proof of the corpus delicti aside from or in
    addition to [the defendant’s own] statements, and that the jury
    must be so instructed.” (Alvarez, supra, 27 Cal.4th at p. 1165,
    italics omitted; see id. at pp. 1168–1170.) In Alvarez, we held
    that the “ ‘Right to Truth-in-Evidence’ provision of the
    Constitution[,] [e]nacted as part of Proposition 8 in 1982”
    (People v. Guzman (2019) 
    8 Cal.5th 673
    , 677 (Guzman)),
    abrogated the evidentiary aspect of the corpus delicti rule, but
    not its substantive aspect nor its requirement that when the
    prosecution relies on a defendant’s extrajudicial statements, the
    jury must be instructed on the requirement of independent
    proof. (Alvarez, at p. 1165.) Thus, even after Proposition 8, the
    corpus delicti rule requires “an instruction to the jury that no
    person may be convicted absent evidence of the crime
    independent of his or her out-of-court statements” and “allows
    the defendant, on appeal, directly to attack the sufficiency of the
    prosecution’s independent showing.” (Id. at p. 1180.) There is
    no dispute that the jury in this case received an appropriate
    instruction regarding the rule.
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    Opinion of the Court by Groban, J.
    specific intent to commit the robbery, and (2) a direct,
    unequivocal, overt act (beyond mere preparation) toward its
    commission. (People v. Dillon (1983) 
    34 Cal.3d 441
    , 452–453.)
    Given the low quantum of proof that is required, we are
    satisfied that the prosecution provided the “ ‘minimal’ ” amount
    of independent evidence necessary to satisfy the corpus delicti
    rule. (People v. Jones (1998) 
    17 Cal.4th 279
    , 301 [“we have
    described [the necessary] quantum of evidence as ‘slight’
    [citation] or ‘minimal’ ”].) The evidence at trial showed two men
    were seen riding bicycles in a residential neighborhood early in
    the morning and gunshots were heard shortly thereafter.
    Around that time, surveillance video in the area captured
    images of Gonzalez on a bicycle. Rosa’s body was found near her
    car, which was parked in the driveway of a residence with the
    trunk open and the keys hanging from the keyhole. A bicycle
    was lying on the ground nearby. Several items were inside the
    trunk, including Rosa’s purse, which was partially open, and a
    firearm with a bullet that appeared to have been jammed inside
    it, and Rosa’s police badge. There was no evidence of any sexual
    or other form of motive for the confrontation that led to Rosa’s
    death, nor was there any evidence that the perpetrators knew
    the victim. A jury might reasonably conclude this evidence
    provides at least “ ‘ “some indication” ’ ” (Krebs, supra, 8 Cal.5th
    at p. 317) that the assailants surprised Rosa while she was
    standing near the open trunk of her car, which contained a
    partially open purse, and then forcibly attempted to take her
    property, but killed her in an ensuing struggle and then fled.4
    4
    At trial, the prosecution presented evidence that Flint told
    an undercover agent Rosa would be alive if she had given up her
    17
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    Our conclusion finds support in prior cases that addressed
    similar corpus delicti claims. In Ray, 
    supra,
     
    13 Cal.4th 313
    , for
    example, we considered whether there was sufficient evidence
    independent of defendants’ statements to support the jury’s
    finding that an assault had occurred during an attempted
    robbery. The evidence showed the two defendants, both armed
    and dressed in fatigues, had approached the victims as they
    exited an entertainment venue. The defendants then moved the
    victims “to a more obscure area of the parking lot.” (Id. at p.
    342.) When one of the victims resisted, he was shot; the second
    victim then attempted to flee and was also shot. We concluded
    the jury could reasonably infer from such evidence that “the
    perpetrators intended to steal the victims’ property at gunpoint”
    “even though the evidence [did] not eliminate the inference that
    additional or different crimes were intended.” (Ibid.)
    In People v. Valencia (2008) 
    43 Cal.4th 268
     (Valencia), we
    held that testimony showing an “apartment door had been
    broken open, and one of the persons inside was bleeding from a
    . . . head injury” was sufficient to “permit[] an inference of
    robbery.” (Id. at p. 297.) We explained, “[a] broken-open
    apartment door and a man inside with a bleeding head wound
    suggest robbery, a very common purpose for a home invasion.
    wallet. Although this statement provides clear corroboration
    that the murder occurred during an attempted robbery, multiple
    courts have held that “the corpus delicti [cannot] be established
    by the extrajudicial statements of a codefendant.” (Munoz v.
    Superior Court (2020) 
    45 Cal.App.5th 774
    , 779; see Jones v.
    Superior Court (1979) 
    96 Cal.App.3d 390
    , 397.) Because we
    conclude there was sufficient evidence to satisfy the corpus
    delicti rule without reliance on Flint’s statement, we need not
    address whether an accomplice or codefendant’s extrajudicial
    statements may satisfy the corpus delicti rule.
    18
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    Indeed, few other possible explanations for these events come to
    mind, and none so likely as robbery. These might not be the only
    possible inferences, but they are certainly reasonable
    inferences, which is sufficient.” (Ibid., italics omitted.)
    The evidence here — that two men with no relation to the
    victim were seen riding bicycles near the crime scene early in
    the morning, a bicycle was abandoned near the victim’s body
    and her belongings, which included a jammed firearm and a
    police badge, were in an open car trunk and her purse was
    partially open — is at least as suggestive of robbery as the
    evidence at issue in Ray and Valencia.5 While the evidence does
    not preclude that the perpetrators may have had a different
    motive, it is nonetheless sufficient to support an inference of
    attempted robbery.6
    5
    Gonzalez argues that the fact none of Rosa’s belongings
    were removed from the car trunk weighs against any finding of
    attempted robbery. However, as in both Ray, supra, 13 Cal.4th
    at pp. 341–342, and Valencia, 
    supra,
     43 Cal.4th at p. 297, while
    there was no evidence the perpetrators actually stole any
    property from the victims, there was nonetheless sufficient
    evidence to support the inference that the perpetrators’ motive
    was robbery.
    6
    In his opening brief, Gonzalez also argued that because
    “the prosecution did not prove the corpus delicti of the
    underlying felony of attempted robbery,” it had likewise failed
    to prove “the felony murder charged based on that felony.”
    However, in his reply brief, Gonzalez acknowledges that for
    crimes committed after the adoption of section 190.41 (added by
    Prop. 115, Primary Elec. (June 5, 1990) § 11), “ ‘the corpus
    delicti of a felony-based special circumstance . . . need not be
    proved independently of a defendant’s extrajudicial
    statement.’ ” (People v. Musselwhite (1998) 
    17 Cal.4th 1216
    ,
    1263, fn. 1, quoting § 190.41.)
    19
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    2. The trial court did not err in admitting statements
    obtained during the undercover operation
    Gonzalez argues the trial court erred in admitting all
    statements obtained during the undercover operation that law
    enforcement performed while he and Flint were being
    transported to, and then held at, the Los Angeles County jail.7
    Gonzalez contends the statements were inadmissible because
    his Sixth Amendment right to counsel had attached at that time.
    Alternatively, he argues the delay in bringing charges against
    him for Rosa’s murder violated his due process rights because
    such conduct delayed appointment of counsel. Both claims are
    without merit.
    The right to counsel guaranteed by the Sixth Amendment
    does not attach until “ ‘ “the initiation of adversary judicial
    criminal proceedings — whether by way of formal charge,
    preliminary      hearing,     indictment,     information,     or
    arraignment.” ’ ” (Rothgery v. Gillespie County (2008) 
    554 U.S. 191
    , 198; see People v. Slayton (2001) 
    26 Cal.4th 1076
    , 1079.) At
    that point, “the State’s relationship with the defendant has
    become solidly adversarial” (Rothgery, at p. 202) — “ ‘the
    government has committed itself to prosecute, and . . . the
    adverse positions of government and defendant have solidified.
    It is then that a defendant finds himself faced with the
    prosecutorial forces of organized society, and immersed in the
    intricacies of substantive and procedural criminal law.’ ”
    (United States v. Gouveia (1984) 
    467 U.S. 180
    , 189 (Gouveia).)
    7
    At trial, Gonzalez filed a motion to suppress any evidence
    obtained during the undercover operation, arguing that law
    enforcement’s conduct violated his Fifth and Sixth Amendment
    rights. The trial court denied the motion.
    20
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    After the Sixth Amendment right has attached, government
    agents may not obtain incriminating statements from a
    defendant about the charged crime outside the presence of
    defendant’s counsel absent an explicit waiver. (See Maine v.
    Moulton (1985) 
    474 U.S. 159
    , 170–177.)
    Here, Gonzalez made the incriminating statements over a
    month before the complaint was filed against him. Thus, under
    existing authority, Gonzalez’s Sixth Amendment rights had not
    yet attached (and could not have been violated) when the
    undercover operations were performed. (Compare People v.
    Clair (1992) 
    2 Cal.4th 629
    , 658 [rejecting claim that use of
    undercover agent violated 6th Amend. right to counsel after the
    defendant had become “focus of the investigation,” but had not
    yet been formally charged], with Illinois v. Perkins (1990) 
    496 U.S. 292
    , 299 [“the government may not use an undercover
    agent to circumvent the Sixth Amendment right to counsel once
    a suspect has been charged with the crime”].)
    Gonzalez does not contend otherwise. Instead, he appears
    to argue we should adopt the Sixth Amendment test that
    Justice Stevens articulated in his concurring opinion in Gouveia,
    
    supra,
     
    467 U.S. 180
    . Justice Stevens’s concurrence argued that
    “[i]f the authorities take a person into custody in order to
    interrogate him or to otherwise facilitate the process of making
    a case against him, . . . the person is sufficiently ‘accused’ to be
    entitled to the protections of the Sixth Amendment.” (Id. at p.
    197 (conc. opn. of Stevens, J.).) If that concurrence reflected
    controlling law, Gonzalez would likely have a valid claim. But
    it does not. To the extent Gonzalez is suggesting we should
    revisit the “well established” (U.S. v. Kourani (2d Cir. 2021) 
    6 F.4th 345
    , 353) rules governing when the Sixth Amendment
    right to counsel commences, we decline to do so.
    21
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    Gonzalez alternatively argues that the delay in bringing
    charges against him violated his due process rights because the
    delay was undertaken to gain a tactical advantage over him.
    “[T]he right of due process protects a criminal defendant’s
    interest in fair adjudication by preventing unjustified delays
    that weaken the defense through the dimming of memories, the
    death or disappearance of witnesses, and the loss or destruction
    of material physical evidence.” (People v. Martinez (2000) 
    22 Cal.4th 750
    , 767.) As our high court has explained, however,
    “Law enforcement officers are under no constitutional duty to
    call a halt to a criminal investigation the moment they have the
    minimum evidence to establish probable cause, a quantum of
    evidence which may fall far short of the amount necessary to
    support a criminal conviction.” (Hoffa v. United States (1966)
    
    385 U.S. 293
    , 310; see United States v. Lovasco (1977) 
    431 U.S. 783
    , 791 [prosecutors have “no duty to file charges as soon as
    probable cause exists but before they are satisfied they will be
    able to establish the suspect’s guilt beyond a reasonable
    doubt”].) We find no merit in Gonzalez’s contention that law
    enforcement’s attempts to obtain further evidence of guilt after
    having probable cause to arrest him violated the Fifth
    Amendment right to due process.
    3. There was no abuse of discretion in denying defense
    counsel’s request for a second continuance
    Gonzalez argues the court erred in denying his attorney’s
    request for a second continuance of the trial.
    a. Background
    Approximately one year after defense counsel was
    appointed, she filed a continuance motion seeking a four-month
    delay of trial. The filing included a declaration describing
    22
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    counsel’s efforts in preparing for trial. The declaration also
    described the need for additional time to investigate recently
    disclosed aggravating factors and DNA discovery. The trial
    court held a hearing on the motion and learned that Gonzalez
    was not willing to waive time. Despite Gonzalez’s desires, the
    trial court granted the motion, deciding that his right to effective
    assistance of counsel outweighed his statutory speedy trial
    right.
    One month in advance of the new trial date, defense
    counsel filed a motion to continue the trial for another four
    months. In the attached declaration, which was filed under seal
    to protect the defense’s trial strategy, counsel explained there
    were three avenues of investigation she had not yet completed.
    First, counsel stated she had not yet received “any feedback from
    her DNA expert.” The declaration provided no time estimate as
    to when she expected to hear from the expert nor did it describe
    what exculpatory evidence she hoped to obtain (or the likelihood
    that such evidence would be obtained). Second, counsel stated
    that she needed to “obtain the services of both a psychiatrist and
    psychologist” for the penalty phase. Again, however, counsel
    provided no details regarding the expected timetable for
    obtaining such services or the nature of the evidence she hoped
    to gain. Finally, counsel asserted that there “remain[ed] other
    penalty phase witnesses that must be located and interviewed.”
    No details were provided about the identity of those purported
    witnesses or the type of information they might have that would
    be relevant to the penalty phase.
    At the motion hearing, defense counsel informed the court
    that although she had explained to Gonzalez that a continuance
    was in his best interest, he remained unwilling to waive time
    and had indicated he would seek to represent himself if a second
    23
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    continuance were granted. In an exchange with the court,
    Gonzalez confirmed that while he understood his attorneys
    believed they needed more time to prepare, he was not willing
    to waive time. The prosecution did not object to a continuance,
    but noted that because of conflicting schedules, any delay would
    need to be for at least five months.
    The court questioned whether it could find good cause for
    a second lengthy continuance, explaining: “[T]he defendant
    appears to be an intelligent young man. He understands what
    is going on and he understand[s] the serious nature of this case.
    And I found good cause in the past. I don’t know if I can keep
    doing that in good conscience. A defendant can waive whatever
    right that he has if he wishes to . . . . And I don’t know if I can
    keep finding good cause to put it over, especially for the amount
    of time that [we are] talking about. [¶] . . . [¶] . . . . [We are]
    talking about five months. . . . I find that to be a difficult thing
    for me to do when he refuses to waive time.” In response,
    defense counsel acknowledged that she “under[stood] the court’s
    concern” but felt an “obligation” to seek a continuance because
    she did not feel she would be prepared on mitigation. The court
    then denied the motion, explaining, “I cannot find good cause for
    a five-month continuance when the defendant refuses to waive
    time. All I can say is whatever needs to be done must be done
    expeditiously.”
    b. Discussion
    We review a trial court’s order denying a motion to
    continue for abuse of discretion. (See People v. Jackson (2009)
    
    45 Cal.4th 662
    , 677–678; see also People v. Beames (2007) 
    40 Cal.4th 907
    , 920 [“[A]n order denying a continuance is seldom
    successfully attacked”]; Cal. Rules of Court, rule 4.113 [“Motions
    24
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    to continue the trial of a criminal case are disfavored”].) A trial
    court’s discretion “may not be exercised so as to deprive the
    defendant or his attorney of a reasonable opportunity to
    prepare.” (People v. Sakarias (2000) 
    22 Cal.4th 596
    , 646.) The
    court “must consider ‘ “ ‘not only the benefit which the moving
    party anticipates but also the likelihood that such benefit will
    result, the burden on other witnesses, jurors and the court and,
    above all, whether substantial justice will be accomplished or
    defeated by a granting of the motion.’ ” ’ ” (People v. Doolin
    (2009) 
    45 Cal.4th 390
    , 450 (Doolin).)
    Under the unusual circumstances presented here, we
    conclude the trial court did not abuse its discretion in
    determining that substantial justice would not be accomplished
    by granting the second motion for a continuance. While a court
    facing a continuance request must normally weigh the
    anticipated benefit to the defendant against the burdens the
    continuance would have on other participants in the trial (see
    Doolin, 
    supra,
     45 Cal.4th at p. 450), there was another factor to
    consider in this case: Gonzalez had repeatedly stated that he
    was against a continuance, implicating not only his statutory
    right to a speedy trial but his constitutional rights. (See U.S.
    Const., 6th Amend.; Cal. Const., art. I, § 15; Townsend v.
    Superior Court (1975) 
    15 Cal.3d 774
    , 781 (Townsend) [“The right
    to a speedy trial is undeniably ‘as fundamental as any of the
    rights secured by the Sixth Amendment’ [citation], and . . .
    counsel may not waive this constitutional right over his client’s
    objections” (italics omitted)].)
    Further complicating matters, defense counsel informed
    the court that Gonzalez had indicated he would choose to
    represent himself in the event of a second continuance. The trial
    court might reasonably conclude that whatever benefits could be
    25
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    gained from an additional five-month delay were substantially
    outweighed by the risks associated with self-representation in a
    capital matter. Moreover, the declaration defense counsel
    provided in support of the continuance motion was vague, failing
    to explain with any specificity the type of exculpatory evidence
    she hoped to gain from her further investigation or the
    likelihood that she would in fact obtain such evidence. (See
    Doolin, 
    supra,
     45 Cal.4th at p. 451 [“defendant’s
    vague . . . reasons for the continuance failed to support good
    cause”].)
    On the record presented here, we cannot conclude that
    the trial court abused its discretion in attempting to balance the
    right to effective counsel versus the asserted right to a speedy
    trial by granting one continuance over defendant’s objection, but
    not two. (See Townsend, supra, 15 Cal.3d at p. 784 [“counsel
    [does not] possess[] carte blanche under any and all conditions
    to postpone his client’s trial indefinitely”].)
    4. The wiretap application was not facially invalid
    Gonzalez argues the trial court should have suppressed
    any evidence derived from communications that law
    enforcement intercepted pursuant to the wiretap order. As
    discussed in more detail below, John Spillane, the chief deputy
    district attorney for Los Angeles County, signed the wiretap
    application and attested that he was “the person designated to
    act as District Attorney in [District Attorney Steve Cooley’s]
    absence.” Although California’s wiretap law expressly allows
    for such designation (see § 629.50, subd. (a)), Gonzalez contends
    the application was nonetheless invalid because it failed to
    include information describing the circumstances of District
    Attorney Cooley’s absence. Gonzalez argues that without such
    26
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    information, there is no way to verify whether Cooley was truly
    absent at the time Spillane filed the application. We find
    nothing in the wiretap statute that imposes such a requirement.
    a. Background
    (i) The trial court proceedings
    In August 2006, Chief Deputy District Attorney John
    Spillane filed an application for an order authorizing wiretaps
    on several phones affiliated with Gonzalez. The application
    included a declaration, made under penalty of perjury, from
    Spillane stating, “Steve Cooley is the District Attorney of the
    County of Los Angeles and I am the person designated to act as
    District Attorney in his absence pursuant to Penal Code
    [s]ection 629.50[, subdivision ](a).” The declaration also stated
    Spillane had reviewed an attached 37-page affidavit from
    detective Thomas Kerfoot that provided background
    information regarding the investigation and explained the need
    for the wiretaps. Spillane further attested that he agreed the
    wiretaps were both necessary and likely to intercept
    communications related to Rosa’s murder. The application also
    included a signed attestation from Long Beach Police
    Department Chief Anthony Betts confirming that he had
    reviewed Kerfoot’s affidavit and had approved the application.
    Prior to trial, Gonzalez filed a motion arguing that any
    evidence derived from the wiretaps should be suppressed
    because Spillane’s application did not include any information
    confirming that District Attorney Cooley was absent when
    Spillane had sought the order. Gonzalez’s motion contended
    that the district attorney’s office had attempted to “take
    advantage of an ambiguity” in the statutory provision that
    authorizes a person designated to act in the district attorney’s
    27
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    absence to seek a wiretap application. That provision, set forth
    in section 629.50, subdivision (a) (section 629.50(a)) states, in
    relevant part: “Each application for an order authorizing the
    interception of a wire or electronic communication shall be made
    in writing upon the personal oath or affirmation of . . . a district
    attorney, or the person designated to act as district attorney in
    the district attorney’s absence.”
    Gonzalez argued the language in section 629.50(a) could
    be construed in one of two ways. First, it could mean that the
    person designated to act as district attorney in the district
    attorney’s absence can only seek an application when the
    district attorney is actually absent; second, it could mean that if
    a person has been designated to act as the district attorney when
    the district attorney is absent, he or she can seek an application
    even when the district attorney is present. Gonzalez argued
    that the first interpretation was the correct reading, explaining
    that “[w]hile the urgent nature of criminal investigations may
    explain why the legislature provided for a delegate in the case
    of the district attorney’s absence, there is no justification for
    allowing such delegation when the district attorney is present
    and capable of filing the application.”
    Gonzalez further contended that based on the wording of
    the wiretap application, it was unclear whether District
    Attorney Cooley was truly absent when Spillane had sought the
    order. According to Gonzalez, Spillane’s declaration stated only
    that he was “ ‘the person designated to act as District Attorney
    in [Steve Cooley’s] absence,’ but ma[de] no assertion whatsoever
    regarding Cooley’s actual absence from his position.” Gonzalez
    further argued that because the “government ha[d] made no
    showing that Cooley was, in fact, absent when the
    application . . . was approved . . . , that application and the
    28
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    ultimate wiretap authorization are invalid and illegal.”
    Gonzalez did not present any argument as to the meaning of the
    term “absent” nor did he produce any evidence suggesting that
    District Attorney Cooley was not absent when Spillane signed
    the application as the person designated to act in Cooley’s
    absence.8
    In its opposition to the motion to suppress, the prosecution
    did not dispute that section 629.50(a) authorizes the designee to
    act only when the district attorney is absent. Acknowledging
    that few cases had addressed the requirements of section
    629.50(a), the prosecution contended that the designation
    provision “allows a District Attorney, whose responsibilities are
    many, especially in a County the size of Los Angeles, to
    designate someone to act” in his or her absence with respect to
    wiretap applications, and “recognizes the numerous and varied
    duties of a District Attorney . . . [by] allow[ing] for another to
    take on wiretap application responsibilities.” The prosecution
    then quoted three dictionary definitions of the term “absence,”
    which included “ ‘the state of being away from place or person’ ”;
    “ ‘the duration of being away’ ” and “ ‘not present.’ ” The
    prosecution further asserted that Spillane’s declaration made
    clear that the “District Attorney was absent and designated his
    responsibility for review [sic]. . . . The statute could have but
    did not require [District Attorney Cooley] or his designate to
    provide documentation or explanation. In the absence of such
    8
    Gonzalez also argued the application was invalid because
    there were factual inconsistencies regarding the date on which
    Long Beach Police Department Chief Anthony Betts signed his
    affidavit stating that he had reviewed and approved the
    application. Gonzalez has not raised that claim on appeal.
    29
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    statutory provision, we must presume the Legislature did not
    intend to require such proof.”
    At the suppression hearing, defense counsel argued “the
    problem” was that although section 629.50(a) made “clear that
    someone else c[ould] only act if Cooley [wa]s absent,” the
    application contained “nothing to indicate” Cooley was actually
    absent when Spillane sought the order. Defense counsel
    contended that “everybody knows what absent means,” noting
    that the prosecutor “went through in her opposition papers to
    explain the meaning and so forth.” Counsel acknowledged that
    the “statute does not specifically” require the applicant to
    include such information in the application, but argued it was
    nonetheless “incumbent upon the prosecution, not the defense,
    to establish that he was absent. So . . . with that application, it
    would be inappropriate absent showing that Cooley was, in fact
    absent . . . before [Spillane] could provide that application.”
    In response, the prosecution argued defense counsel’s
    contention that the district attorney must “prove [he was
    absent] and . . . need[s] to document why he’s absent” found no
    support “under the statute” or in the “case law.” The prosecution
    further argued that Spillane’s under-oath statement that he was
    the person designated to act as district attorney when Cooley
    was absent provided “prima facie evidence” that he was properly
    designated; the wiretap statute required nothing more.
    The trial court agreed with the prosecution, concluding
    that section 629.50(a) “provide[d] for” exactly the type of oath
    Spillane had made in his declaration and did not include any
    further “requirement . . . that there be proof that [the district
    attorney was] absent.” The court further commented that it
    could not “imagine the Legislature” requiring the district
    30
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    attorney or the designee to document the circumstances of the
    absence “each time the chief of any agency is out of town,”
    describing such a requirement as “onerous” and “unnecessary.”
    (ii) Proceedings on appeal
    On appeal, Gonzalez reiterates his argument that the
    wiretap application was invalid because “there was no proof that
    the elected district attorney of Los Angeles County, Steven
    Cooley, was actually absent from his position when his Chief
    Deputy, John Spillane, made the application.” His brief
    discusses at length United States v. Perez-Valencia (9th Cir
    2013) 
    727 F.3d 852
     (Perez-Valencia), a Ninth Circuit decision
    interpretating section 629.50(a)’s designation provision that
    was decided several years after Gonzalez’s trial. Perez-Valencia
    addresses the scope of authority a subordinate must be
    delegated in order to seek a wiretap in the district attorney’s
    absence, an issue Gonzalez did not raise in the trial court. The
    Ninth Circuit concluded that the phrase “the person designated
    to act as district attorney in the district attorney’s absence”
    requires that the designee “must be acting in the district
    attorney’s absence not just as an assistant district attorney
    designated with the limited authority to apply for a wiretap
    order, but as an assistant district attorney duly designated to
    act for all purposes as the district attorney of the political
    subdivision in question.” (Perez-Valencia, at p. 855.) Noting
    that the prosecution’s opposition to the motion to suppress
    appeared to interpret the requirements of section 629.50(a)
    differently than Perez-Valencia, Gonzalez argues that the
    application here was invalid because “there was no evidence
    presented . . . as to either the nature of District Attorney
    Cooley’s absence or the nature of the authority of Chief Deputy
    Spillane.”
    31
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    At oral argument, Gonzalez’s counsel confirmed
    defendant’s argument with respect to the wiretap order is that
    the application was facially invalid because it failed to include
    information verifying that the district attorney was absent.9
    Thus, the issue we must decide is whether it is sufficient for a
    wiretap application to state, as here, that it has been submitted
    upon the oath of “the person designated to act as district
    attorney in the district attorney’s absence” (§ 629.50(a)), or
    whether section 629.50 also requires that an application include
    information detailing the specific circumstances of the district
    attorney’s absence.
    b. Discussion
    (i) Summary of federal and state wiretap laws
    Title III of the federal Omnibus Crime Control and Safe
    Streets Act of 1968 (Title III) (
    18 U.S.C. §§ 2510
    –2520)
    “ ‘provides a “comprehensive scheme for the regulation of
    wiretapping and electronic surveillance.” ’ [Citation.] As we
    have previously observed, Title III ‘establishes minimum
    standards for the admissibility of evidence procured through
    electronic surveillance; state law cannot be less protective of
    privacy than the federal Act.’ ” (People v. Leon (2007) 
    40 Cal.4th 376
    , 384 (Leon); see Villa v. Maricopa County (9th Cir. 2017) 
    865 F.3d 1224
    , 1230 (Villa) [“States may choose to enact wiretapping
    9
    Appellate counsel acknowledged that if this court did not
    accept the “argument that more had to be said on the face of the
    application itself,” there was no basis for relief. Counsel also
    confirmed that Gonzalez’s argument was not related to anything
    the prosecution said “in [its] response to the motion to suppress
    or [at the suppression] hearing.”
    32
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    statutes imposing more stringent requirements, or . . . choose to
    forego state-authorized wiretapping altogether”].)
    Title III allows states to authorize only the following
    categories of law enforcement officials to seek a wiretap order:
    “The principal prosecuting attorney of any State, or the
    principal prosecuting attorney of any political subdivision
    thereof, if such attorney is authorized by a statute of that
    State . . . .” (
    18 U.S.C. § 2516
    (2).) Pursuant to that provision,
    California’s wiretap law (Pen. Code, § 629.50 et seq.) provides
    that “[e]ach application for an order authorizing the interception
    of a wire or electronic communication shall be made in writing
    upon the personal oath or affirmation of the Attorney
    General . . . or a district attorney, or the person designated to
    act as district attorney in the district attorney’s absence.”
    (§ 629.50(a).)10
    Section 629.50(a) sets forth a detailed description of
    additional categories of information a wiretap application must
    contain, including (among other things) the identity of the
    applicant, the identity of the agency that will carry out the
    wiretap, the facts and circumstances demonstrating the need for
    10
    Although 18 United States Code section 2516(2) only
    refers to “the principal prosecuting attorney of any political
    subdivision,” courts have held that this language does not
    preclude states from authorizing a district attorney to delegate
    wiretap authority to a subordinate when absent. (See U.S. v.
    Fury (2d Cir.1977) 
    554 F.2d 522
    , 527, fn. 4 (Fury) [“ ‘Congress
    simply could not have intended that local wiretap activity would
    be completely suspended during the absence or disability of the
    official specifically named [in § 2516(2)]’ ”]; Perez-Valencia,
    supra, 727 F.3d at p. 854.)
    33
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    the warrant and the period of time the wiretap will be used. (See
    § 629.50(a)(1)–(4).)
    (ii)   Section 629.50(a) does not require that the
    application describe the circumstances of the
    district attorney’s absence
    Gonzalez argues that the wiretap application filed in this
    case was invalid because it did not include any information
    confirming the circumstances of District Attorney Steve Cooley’s
    absence.     But as defense counsel acknowledged at the
    suppression hearing, there is no language in California’s
    wiretap laws that imposes such a requirement. Instead, the
    designation provision states only that an application for a
    wiretap order “shall be made in writing upon the personal oath
    or affirmation of . . . a district attorney, or the person designated
    to act as district attorney in the district attorney’s absence.” (§
    629.50(a).)
    In contrast to section 629.50(a)’s designation provision,
    other sections of the wiretap statute do require that the
    application include information verifying certain standards
    have been met. In particular, section 629.50(a)(4) requires that
    the applicant provide a “full and complete statement of the facts
    and circumstances relied upon to justify his or her belief that an
    order should be issued.” That “full and complete statement”
    must include, among other things, a description of the offense
    that is being investigated, an explanation why conventional
    investigative techniques are insufficient, a description of the
    type of communications that are expected to be intercepted, and
    the identity of the persons whose communications are expected
    to be intercepted. (Ibid.)
    34
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    Had the Legislature intended to impose a similar
    requirement compelling the application to include a “full and
    complete statement of the facts” confirming the circumstances
    of the district attorney’s absence, it could have directed as much.
    But that is not what the Legislature did. Instead, it required
    only that the application must “be made in writing upon the
    personal oath or affirmation of . . . a district attorney, or the
    person designated to act as district attorney in the district
    attorney’s absence.” (§ 629.50(a).) The application from Chief
    Deputy Spillane includes an oath that incorporates that exact
    statutory language. The express provisions of the wiretap
    statute require nothing more.
    Gonzalez has likewise cited no case holding that a wiretap
    applicant who claims to have been lawfully designated to seek
    the application has a sua sponte duty to provide information
    confirming the legality of that designation. Indeed, the few
    cases we have found addressing similar claims have rejected
    such arguments. (See U.S. v. Terry (2d Cir. 1983) 
    702 F.2d 299
    ,
    311 [rejecting claim that application was invalid because it
    failed to include information showing that three assistant
    attorneys general with higher priority than the applicant “were
    absent or otherwise unavailable”]; U.S. v. Ruiz (S.D.N.Y., Nov.
    19, 2010, No. 09 CR. 719 (DAB)) 2010 U.S. Dist. Lexis 123991,
    pp. *13–*14 [§ 629.50(a) does not “impose a burden on
    investigative agencies or prosecutors to . . . prove they were
    absent when a designee acts on their behalf”]; U.S. v. Mattingly
    (W.D.Ky., July 1, 2016, No. 3:15-CR-99-DJH) 2016 U.S. Dist.
    Lexis 86489, pp. *19–*20 [“Because [defendant] has failed to
    present competent and credible evidence, as opposed to mere
    speculation, that [district attorney] was in fact available and
    reachable when [the designated acting district attorney]
    35
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    submitted the application . . ., suppression is not warranted on
    the ground that the wiretaps were improperly authorized”].)
    These cases are in accord with the general principle that,
    “absen[t] . . . evidence to the contrary, it is presumed that official
    duty has been properly performed.” (Roelfsema v. Department
    of Motor Vehicles (1995) 
    41 Cal.App.4th 871
    , 879 [relying on
    Evid. Code, § 664]; cf. Terry, supra, 702 F.2d at p. 311 [“a named
    designee whose high office [gives] him statutory power to
    authorize electronic surveillance orders is presumed to have
    properly exercised that power and the condition[s] precedent
    [are] presumed to have been met unless the defendants offer
    evidence, apart from mere conjecture or speculation, to rebut
    this presumption”]; People v. Davis (2008) 
    168 Cal.App.4th 617
    ,
    630 [because the “ ‘ defendant bears the burden of proving that
    a wiretap is invalid once it has been authorized,’ ” “the failure to
    bring a timely challenge to wiretap evidence forfeits the claim”].)
    The primary authority Gonzalez discusses in his appellate
    briefing is Perez-Valencia, supra, 
    727 F.3d 852
    , a case decided
    long after his trial was completed. However, nothing in Perez-
    Valencia suggests section 629.50(a) requires that an application
    submitted under the oath of a designated acting district
    attorney must include information verifying the circumstances
    of the district attorney’s absence. Instead, as explained above,
    Perez-Valencia interpreted the scope of authority that a
    designated subordinate must have in order to seek a wiretap
    order under section 629.50(a), concluding the provision only
    applies when the district attorney has “duly designated [a single
    subordinate] to act for all purposes as the district attorney of the
    political subdivision in question.” (Perez-Valencia, at p 855,
    italics omitted.) While that interpretation is consistent with
    both the wording of section 629.50(a) — the “district attorney or
    36
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    the person designated to act as district attorney” (italics
    added) — and the language of Title III, which contemplates that
    only one “principal prosecuting attorney” will have wiretap
    authority at any given time (see 
    18 U.S.C. § 2516
    (2) [states may
    authorize “the principal prosecuting attorney of any political
    subdivision thereof” (italics added)]; Fury, supra, 554 F.2d at p.
    527, fn. 4 [state law authorizing district attorney to designate
    subordinate to act in his or her absence was permissible under
    Title III because “[t]here is still only one person who has the
    authority [to act]”]), it is not relevant to Gonzalez’s claim that
    the government was required to submit “proof” beyond
    Spillane’s attestation confirming that “the elected district
    attorney . . . was actually absent from his position.” Perez-
    Valencia provides no guidance on that question.11
    11
    At the suppression hearing, the trial court commented
    that it did not believe the term “absent” in section 629.50(a) was
    limited to situations where the district attorney was “out [of]
    town [or] out of state,” but could also apply where the district
    attorney was “involved in doing other things” and “not available
    to do this type of work.” The prosecution agreed, asserting that
    the statute “simply means not present and not available, but it
    doesn’t mean physically in another jurisdiction.”           In its
    opposition to the motion to suppress, the prosecution also
    asserted, among other things, that the statute “recognizes the
    numerous and varied duties of a District Attorney . . . [by]
    allow[ing] for another to take on wiretap application
    responsibilities.” (See ante, at p. 29.)
    While some of those comments could be construed to
    endorse a broader interpretation of section 629.50(a) than the
    Ninth Circuit articulated in Perez-Valencia, supra, 
    727 F.3d 852
    , their meaning is not entirely clear in context. In any event,
    defense counsel did not voice any objection to the trial court’s
    statements (or the prosecution’s statements) regarding what
    37
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    Gonzalez appears to argue that we should require the
    application to confirm the circumstances of the district
    attorney’s absence because merely incorporating the
    designation standard set forth in section 629.50(a) leaves
    ambiguity as to whether the district attorney was truly absent.
    As we understand it, Gonzalez’s position is that a statement like
    the one in Spillane’s application (which tracks the statutory
    language) does not attest that the district attorney was actually
    absent; instead, it attests only that the applicant is the person
    designated to act as district attorney when the district attorney
    is absent. Thus, it leaves open the possibility that the applicant
    is merely stating that he or she is the person who is designated
    to act when the district attorney is absent, not that the district
    attorney was absent when the application was filed.
    We think it clear, however, that when an applicant such
    as Spillane attests, “Steve Cooley is the District Attorney of the
    County of Los Angeles, and I am the person designated to act as
    District Attorney in his absence pursuant to Penal Code
    [s]ection 629.50(a),” that statement is most reasonably
    construed as a declaration that the district attorney is in fact
    absent. Indeed, the wording of Spillane’s oath quite logically
    “absent” means, nor did counsel offer an alternative
    interpretation. Instead, counsel argued only that the wiretap
    application was invalid because it did not contain any
    information substantiating that the district attorney was
    absent. At oral argument, appellate counsel confirmed that
    Gonzalez raises the same challenge before this court.
    Accordingly, we have no occasion to consider the precise
    circumstances under which a district attorney is considered
    “absent” under section 629.50(a) or otherwise address the scope
    of authority that the statute requires the district attorney to
    delegate to a subordinate when absent.
    38
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    tracked the language of section 629.50(a) almost verbatim (see
    § 629.50(a) [application “shall be made in writing upon the
    personal oath or affirmation of the . . . district attorney, or the
    person designated to act as district attorney in the district
    attorney’s absence” (italics added)].)12 Moreover, in this case, the
    prosecution confirmed to the trial court that the statement was
    intended to convey the “District Attorney was absent and
    designated his responsibility for review.”            Contrary to
    Gonzalez’s suggestion, we do not believe Spillane’s use of the
    very oath that is set forth in the wiretap statute casts doubt
    upon whether the district attorney truly was absent, thereby
    necessitating some further evidentiary showing.
    In sum, we decline to read into section 629.50(a) a
    requirement that when a person designated to act as district
    attorney in the district attorney’s absence seeks a wiretap order,
    the application must include information that explains the
    circumstances of the district attorney’s absence. (See People ex
    rel. Gwinn v. Kothari (2000) 
    83 Cal.App.4th 759
    , 768 [“In
    construing a statute, we do not insert words into it as this would
    ‘violate the cardinal rule that courts may not add provisions to
    a statute’ ” (quoting Adoption of Kelsey S. (1992) 
    1 Cal.4th 816
    ,
    827)].) If the Legislature believes these additional safeguards
    would be prudent to ensure that law enforcement is operating
    12
    Especially when read against the backdrop of the federal
    law it implements, the language of section 629.50(a) is naturally
    understood to require that the affirmation come from either the
    “principal prosecuting attorney” in the relevant jurisdiction (
    18 U.S.C. § 2516
    (2)) or the person who is acting as principal
    prosecuting attorney during the principal prosecuting attorney’s
    period of absence. (See Fury, supra, 554 F.2d at p. 527, fn. 4.)
    39
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    within the limitations of section 629.50(a), it is of course free to
    amend the statute accordingly.
    5. Any violation of Gonzalez’s right to confrontation was
    harmless
    Gonzalez argues the trial court’s admission of certain
    testimony related to the DNA evidence violated his rights under
    the confrontation clause of the Sixth Amendment to the United
    States Constitution. Although the merits of Gonzalez’s claim
    are difficult to assess given the divided state of the high court’s
    current confrontation clause jurisprudence, we conclude that
    any Sixth Amendment violation that may have occurred in this
    case was harmless beyond a reasonable doubt. (See People v.
    Bryant, Smith, and Wheeler (2014) 
    60 Cal.4th 335
    , 395 (Bryant)
    [confrontation clause violations are subject to federal harmless
    error standard enunciated in Chapman v. California (1967) 
    386 U.S. 18
    ].)
    a. Background
    Juli Watkins, a criminalist for the Los Angeles County
    Sheriff’s Department, obtained genetic samples from the bicycle
    that was left near the scene of the shooting. She also received a
    reference sample from Rosa. Watkins was able to generate a
    DNA profile of Rosa, but the samples from the bicycle were
    contaminated and unusable. Watkins’s colleague, Kari Yoshida,
    collected new samples from the bicycle and was able to generate
    a DNA profile of a contributor to one of those samples. In July
    2006, Watkins and Yoshida co-authored and signed a report
    describing the analyses they had each performed to date.
    After receiving notification that Gonzalez was a possible
    match to the DNA from the bicycle sample, Watkins obtained a
    reference sample from him and generated a DNA profile. She
    40
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    then compared that profile to the profile Yoshida had generated
    from the bicycle sample and concluded Gonzalez was a possible
    contributor. Watkins prepared a supplement report that
    estimated the chances a randomly selected person would be a
    possible contributor to the profile generated from the bicycle
    were one out of three billion Caucasians, one out of 14 billion
    African-Americans and one out of one billion Hispanics. A copy
    of the supplemental report was introduced at trial.
    Watkins testified at the trial, but Yoshida did not.
    Watkins explained the roles she and Yoshida had each played in
    producing the relevant DNA evidence. Watkins also testified as
    to her determination that Gonzalez was a possible contributor
    to the bicycle sample. When asked, “How common would it be
    for a person to have been included as a possible contributor,”
    Watkins answered, “A conservative statistic . . . was estimated
    to be one out of one billion.”
    b. Any confrontation clause violation was harmless
    Gonzalez argues the trial court committed two evidentiary
    errors that violated his rights under the confrontation clause.
    First, it allowed Watkins to testify about the DNA analysis that
    her colleague, Yoshida, had conducted on the bicycle, which
    resulted in the profile that Watkins ultimately determined to be
    a possible match with Gonzalez’s profile. Second, the court
    admitted into evidence a report that included Yoshida’s
    analysis.
    “The Sixth Amendment’s Confrontation Clause provides
    that, ‘[i]n all criminal prosecutions, the accused shall enjoy the
    right . . . to be confronted with the witnesses against him.’ ”
    (Crawford v. Washington (2004) 
    541 U.S. 36
    , 42.) “Crawford
    held that the clause bars introduction of ‘testimonial’ hearsay
    41
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    against a defendant unless the witness is unavailable and the
    defendant had a prior opportunity for cross-examination.”
    (People v. Amezcua and Flores (2019) 
    6 Cal.5th 886
    , 911–912
    (Amezcua).) The question of whether and when statements in
    technical reports qualify as “testimonial hearsay” remains an
    evolving area of the law. (See id. at p. 912.)
    In 2012, this court issued three companion cases that
    addressed confrontation clause claims involving testimony
    detailing the results of technical reports that had been prepared
    by a nontestifying witness. (See People v. Lopez (2012) 
    55 Cal.4th 569
    ; People v. Dungo (2012) 
    55 Cal.4th 608
     (Dungo);
    People v. Rutterschmidt (2012) 
    55 Cal.4th 650
     (Rutterschmidt).)
    Those cases generated numerous separate opinions, reflecting
    the fragmented nature of the high court’s reasoning in this area.
    (See Dungo, at p. 616 [“Sixth Amendment confrontation right
    issue [was] far from easy to resolve in light of the widely
    divergent views expressed by the justices of the United States
    Supreme Court in . . . recent . . . cases”]; id. at p. 628 (conc. opn.
    of Chin, J.) [concluding that it is “difficult to determine what to
    make” of high court’s confrontation clause jurisprudence];
    Lopez, at p. 590 (dis. opn. of Liu, J.) [the multitude of opinions
    in Lopez, Dungo, and Rutterschmidt reflected “the muddled
    state of current doctrine concerning the Sixth Amendment right
    of criminal defendants to confront the state’s witnesses against
    them”].) More recently, we have noted that “ ‘considerable flux’
    [continues to] surround[] the high court’s Sixth Amendment
    jurisprudence” (People v. Schultz (2020) 
    10 Cal.5th 623
    , 660, fn.
    8), and that “[a] comprehensive definition of the term
    ‘testimonial’ awaits articulation.” (Amezcua, supra, 6 Cal.5th at
    p. 912.)
    42
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    We need not delve further into the high court’s divided
    confrontation clause jurisprudence because even if a Sixth
    Amendment violation is assumed, “ ‘it [is] clear beyond a
    reasonable doubt that a rational jury would have found the
    defendant guilty absent the error.’ ” (People v. Geier (2007) 
    41 Cal.4th 555
    , 608 [describing the harmless error standard
    applicable to a claim challenging the admission of DNA evidence
    under the confrontation clause]; see Rutterschmidt, supra, 55
    Cal.4th at p. 661 [“Violation of the Sixth Amendment’s
    confrontation right requires reversal of the judgment against a
    criminal defendant unless the prosecution can show ‘beyond a
    reasonable doubt’ that the error was harmless”].) As we have
    previously observed, DNA analysis is a powerful form of
    evidence that can (and often will) be highly prejudicial to the
    defendant. (See Dungo, supra, 55 Cal.4th at p. 631 [“ ‘a DNA
    profile may provide powerful incriminating evidence’ ” (quoting
    Williams v. Illinois (2012) 
    567 U.S. 50
    , 85 (plur. opn. of Alito,
    J.))]; see also U.S. v. Barton (11th Cir. 2018) 
    909 F.3d 1323
    , 1338
    [“DNA evidence is powerful and it could be highly prejudicial”].)
    However, even when highly prejudicial, the erroneous
    admission of DNA analysis may still be deemed harmless where
    the remaining evidence is so overwhelming as to leave no
    reasonable doubt as to the defendant’s guilt. (See Geier, 
    supra,
    41 Cal.4th at p. 608 [“any error in the admission of DNA
    evidence was harmless beyond a reasonable doubt”]; cf. Doolin,
    
    supra,
     45 Cal.4th at p. 448 [although admission of DNA evidence
    violated state evidentiary law, the error was harmless “in light
    of the overwhelming and uncontradicted evidence of defendant’s
    guilt”].) We believe this is such a case.
    The prosecution’s case against Gonzalez centered on two
    categories of highly incriminating evidence that were
    43
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    independent of the DNA analysis: (1) statements that Gonzalez
    and Flint made to law enforcement agents who were posing as
    inmates during a sophisticated undercover operation; and (2)
    admissions that Gonzalez made to his longtime girlfriend and
    sister regarding his commission of the offense. The quantity and
    quality of that evidence was prodigious.
    During the undercover operation, most of which was
    recorded, Gonzalez informed multiple agents that he had shot a
    female police officer. Gonzalez also disclosed numerous details
    about the crime, explaining (among other things) that he had
    left a bicycle at the scene, that he had thrown the murder
    weapon into the water and that he had not left any footprints
    because the crime occurred on pavement. Gonzalez and Flint
    were also heard discussing killing any witnesses to the murder,
    and Flint stated that the victim would not have been killed if
    she had given up her wallet.
    Gonzalez’s girlfriend and sister provided additional,
    highly incriminating testimony. Rowan and Celina both
    explained they had pleaded guilty to obstruction of justice after
    law enforcement intercepted conversations in which they were
    heard fabricating an alibi for Gonzalez. They both testified that
    Gonzalez had admitted he shot a female police officer and
    showed them a newspaper with a story about the crime. Rowan
    also testified that Gonzalez told her he left a bicycle at the scene
    of the crime and had thrown the murder weapon into the ocean.
    Rowan further acknowledged that law enforcement had
    recorded incriminating conversations she had with Gonzalez
    while visiting him in prison.           During those recorded
    conversations, Gonzalez instructed her to contact an
    acquaintance and ask him to take care of any possible snitches;
    44
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    he also exclaimed “oh fuck” after Rowan informed him that
    police divers were searching for the murder weapon.
    Given this highly incriminating additional evidence of
    guilt, we are persuaded beyond a reasonable doubt that the jury
    would have returned the same verdict even in the absence of the
    DNA evidence.
    6. Gonzalez has failed to establish prosecutorial or judicial
    misconduct
    Gonzalez argues the prosecution violated his due process
    rights by asking two key witnesses — Rowan and Celina — a
    series of leading questions. He contends the prosecution and the
    trial court committed a second due process violation by coercing
    those witnesses to say what the prosecutor wanted them to say.
    Both claims lack merit.
    a. Background
    Rowan and Celina were both charged with conspiracy to
    obstruct justice for having falsified an alibi for Gonzalez. Rowan
    entered a guilty plea with an agreed upon sentence of up to three
    years depending on the judge’s assessment of her veracity in
    testifying at Gonzalez’s trial. Celina likewise pleaded guilty
    with her agreed upon sentence contingent on testifying
    truthfully at trial.
    During her direct examination at trial, Rowan
    acknowledged that she had previously testified in the case and
    was facing sentencing for her obstruction charge. Through
    much of the examination, the prosecutor asked questions
    consisting of declarative statements followed by, “isn’t that
    correct?”   The prosecutor and the judge also repeatedly
    admonished Rowan that she should answer the questions that
    had been asked, and the judge gave Rowan’s attorney an
    45
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    opportunity to remind her of the importance of testifying
    truthfully.
    Similarly, in questioning Celina, the prosecutor asked a
    series of narrative questions which she answered through “yes”
    or “no” answers. Among other topics, the prosecutor asked
    Celina about her conversations with police following her arrest
    and repeatedly reminded her that she was under oath and had
    to tell the truth. When Celina answered one such question with
    a question — “Why do you keep asking me? He didn’t tell me
    directly” — the trial court admonished her not to ask questions
    and invited Celina’s counsel to talk with her. Outside the
    presence of the jury, the court also reminded Celina that she was
    under oath and then encouraged the prosecutor to refresh
    Celina’s memory. When defense counsel objected that the court
    was intimidating Celina, the judge replied, “Number one, she
    will not ask questions of anybody. And number two, she shall
    tell the truth, period. It’s that simple. That’s not intimidation.
    That’s doing what’s right.” Following the exchange, Celina
    repeatedly responded “yes” to a series of questions about what
    she had previously told law enforcement about the crime.
    b. Discussion
    (i) The prosecution’s use of leading questions
    Gonzalez first argues that the prosecution’s decision to
    rely on leading questions during the direct examination of
    Rowan and Celina constituted prosecutorial misconduct. “A
    prosecutor’s conduct violates the Fourteenth Amendment to the
    federal Constitution when it infects the trial with such
    unfairness as to make the conviction a denial of due process.
    Conduct by a prosecutor that does not render a criminal trial
    fundamentally unfair is prosecutorial misconduct under state
    46
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    law only if it involves the use of deceptive or reprehensible
    methods to attempt to persuade either the trial court or the
    jury.” (People v. Morales (2001) 
    25 Cal.4th 34
    , 44 (Morales).) A
    trial court’s decision to allow leading questions is reviewed for
    abuse of discretion. (See People v. Friend (2009) 
    47 Cal.4th 1
    ,
    39.)13
    As a general matter, a “leading question may not be asked
    of a witness on direct or redirect examination.” (Evid. Code, §
    767, subd. (a)(1).) “ ‘ “A ‘leading question’ is a question that
    suggests to the witness the answer that the examining party
    desires.” [Citation.] Questions calling for a “yes” or “no” answer
    are not leading unless they are unduly suggestive under the
    circumstances.’ ” (People v. Collins (2010) 
    49 Cal.4th 175
    , 214.)
    However, “ ‘ “leading questions are not always impermissible on
    direct examination.” ’ ” (Ibid.) The Evidence Code permits their
    use “under special circumstances where the interests of justice
    otherwise require.” (Evid. Code, § 767, subd. (a)(1).) Applying
    that exception, we have previously held that leading questions
    are permissible when they “serve[] ‘to stimulate or revive [the
    witness’s] recollection’ ” (People v. Williams (1997) 
    16 Cal.4th 635
    , 672), or when the examining party is faced with a hostile
    witness. (See People v. Seumanu (2015) 
    61 Cal.4th 1293
    , 1319
    [prosecutor’s “use of leading questions, which necessarily
    included stating facts she assumed the witness would affirm or
    13
    It is unclear from Gonzalez’s briefing whether he is
    arguing that the use of leading questions constituted a form of
    prosecutorial misconduct or that the trial court erred in
    permitting such questioning or both. However, as discussed
    below, regardless of the specific nature of his claim, we find no
    error on the part of either the trial court or the prosecution with
    respect to the use of leading questions.
    47
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    deny, was justified because [the witness] was . . . obviously
    hostile”].) Trial courts have broad discretion to decide when
    such special circumstances are present. (See Williams, at p.
    672.)
    While some of the prosecutor’s questions were leading, we
    find that the method of questioning did not constitute
    misconduct nor did the trial court abuse its discretion in
    allowing the interrogation to proceed in such a manner. The
    transcript shows that on many occasions, Rowan and Celina
    claimed not to remember (or were willfully refusing to recall)
    details about the prior statements they had made regarding the
    crime.     Indeed, at one point, Gonzalez’s own counsel
    acknowledged Celina appeared to have difficulty remembering
    precise details of events that had happened several years ago.
    The record also supports an inference that Rowan and
    Celina were sufficiently “hostile” to permit leading questioning.
    Indeed, both witnesses acknowledged at the outset that it was
    difficult for them to testify. Moreover, both witnesses had a
    close relationship with Gonzalez and had previously lied to
    police to protect him. Given the witnesses’ purported difficulty
    in remembering what had occurred, the obvious inconsistencies
    between their trial testimony and their prior statements to
    police and their close relationship to Gonzalez, we find no error
    in either the trial court’s decision to allow leading questions or
    the prosecution’s use of such questions.
    (ii) Admonishments to tell the truth
    Gonzalez next contends that the trial court and the
    prosecution unlawfully coerced Rowan and Celina into
    providing testimony favorable to the prosecution. He identifies
    several distinct categories of alleged misconduct, including: (1)
    48
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    on multiple occasions, both the trial court and the prosecution
    reminded the witnesses they were testifying under oath and
    were required to tell the truth; (2) after the witnesses had
    repeatedly claimed they could not remember an event, the court
    invited their attorneys to speak with them about answering
    questions truthfully;14 (3) the prosecutor reminded Rowan of
    prior statements she had made during the investigation; (4)
    when presented with testimony that was inconsistent with prior
    statements made during the investigation, the prosecution
    asked Rowan if she understood that she was looking at three
    years in prison.
    We first consider whether the trial court engaged in
    unlawful coercion by reminding the witnesses they were under
    oath and inviting their respective attorneys to talk to them
    about testifying truthfully. Gonzalez cites no case holding that
    the mere act of reminding a witness she has an obligation to
    testify truthfully, or inviting a witness’s counsel to discuss the
    consequences of perjury with her client, qualifies as a due
    process violation or otherwise constitutes misconduct. Indeed,
    the case law is to the contrary. (Cf. People v. Harbolt (1988) 
    206 Cal.App.3d 140
    , 155 [no misconduct where prosecutor’s
    “comments . . . amounted to a ‘mere warning’ about the dangers
    14
    The court invited Rowan’s attorney to remind her client
    she was “supposed to be telling the truth and volunteering
    answers without the prosecutor having to constantly remind her
    of what her statements have been in the past.” After Celina
    repeatedly testified that she could not remember whether
    Gonzalez had said he was carrying a gun at the time of the
    murder, and then asked the prosecutor why he kept asking her
    that question, the trial court directed her not to ask the
    prosecution questions and then asked Celina’s attorney whether
    she would “wish to talk to [her] client.”
    49
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    of perjury”]; Williams v. Woodford (9th Cir. 2004) 
    384 F.3d 567
    ,
    603 [“ ‘merely warning a witness of the consequences of perjury’
    does not unduly pressure the witness’s choice to testify or violate
    the defendant’s right to due process”].)
    The primary authority Gonzalez relies on, Webb v. Texas
    (1972) 
    409 U.S. 95
     (Webb), has little in common with this case.
    In Webb, the trial court, acting in the presence of the jury, told
    the defense’s only witness that he did not have to testify and
    further directed that if he lied under oath, the court would
    “personally see” to it that the grand jury would indict him for
    perjury and that he would likely be convicted and sentenced to
    several years in prison (and also impair his chances for parole).
    (Id. at pp. 95–96.) After receiving this warning, the witness
    chose not to testify. The Supreme Court found that such conduct
    violated the defendant’s right to due process, explaining that the
    “lengthy admonition” had gone far beyond merely warning the
    witness of the “necessity to tell the truth,” and had instead used
    “unnecessarily strong terms [that] could well have exerted such
    duress on the witness’ mind as to preclude him from making a
    free and voluntary choice whether or not to testify.” (Id. at pp.
    97, 98.)
    Nothing similar occurred here. The trial court in this case
    merely called the witness’s attention to the importance of
    testifying in a truthful manner and, outside the presence of the
    jury, invited each witness’s counsel to consult with their client
    about “telling the truth and volunteering answers without the
    prosecutor having to constantly remind her of what her
    statements have been in the past.” We see nothing in these
    admonitions that was so extreme as to amount to a due process
    violation.
    50
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    We likewise find that Gonzalez has failed to establish that
    the prosecution engaged in unlawful coercion by reminding the
    witnesses they were under oath, referencing prior statements
    they had made to law enforcement and, on a single occasion,
    inquiring whether Rowan was aware that she was facing a
    three-year jail sentence. Again, Gonzalez cites no authority in
    which similar statements were found to constitute prosecutorial
    misconduct. The primary authority he cites is United States v.
    Juan (9th Cir. 2013) 
    704 F.3d 1137
    , 1142 (Juan), which held
    that under the “principles of Webb[, supra, 409 U.S. at page 95],”
    a prosecutor’s “substantial and wrongful interference with
    a . . . witness that . . . leads the witness to materially change his
    or her prior trial testimony can . . . violate due process.” (Ibid.)15
    We find nothing in the prosecution’s conduct that
    amounted to “substantial and wrongful interference” with the
    witnesses’ testimony. (Juan, supra, 704 F.3d at p. 1142.) When
    faced with two hostile witnesses who had provided testimony
    that was inconsistent with their prior statements to law
    15
    Gonzalez also cites People v. Medina (1974) 
    41 Cal.App.3d 438
    , which held that an immunity agreement requiring the
    cooperating witness to provide testimony that was materially
    identical to the statements he had previously made to police was
    constitutionally impermissible. We have clarified that the
    principles of Medina are implicated only when “the bargain is
    expressly contingent on the witness sticking to a particular
    version . . . .” (People v. Garrison (1989) 
    47 Cal.3d 746
    , 771.)
    Rowan and Celina were not subject to any such requirement.
    Instead, their plea agreements provided only that they would
    testify truthfully. (See People v. Allen (1986) 
    42 Cal.3d 1222
    ,
    1252 [“although there is a certain degree of compulsion inherent
    in any plea agreement or grant of immunity, it is clear that an
    agreement requiring only that the witness testify fully and
    truthfully is valid”].)
    51
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    enforcement, or otherwise claimed not to remember key aspects
    of what they had told police, the prosecution reminded them of
    their prior statements or their duty to testify truthfully. Those
    reminders do not qualify as misconduct. Likewise, the isolated
    question the prosecution asked Rowan about whether she
    wanted to receive a three-year sentence was not so extreme as
    to substantially interfere with her testimony or otherwise
    “involve[] the use of deceptive or reprehensible methods.”
    (Morales, supra, 25 Cal.4th at p. 44.) Under “the totality of the
    circumstances” presented here (Juan, supra, 704 F.3d at p. 1142
    [“substantial interference inquiry is [assessed] under the
    totality of the circumstances”]), we find no witness interference
    nor any misconduct in the prosecutor’s limited admonitions to
    the witnesses.16
    16
    It is also unclear what prejudice Gonzalez could have
    suffered from such conduct. Gonzalez’s central contention
    seems to be that in the absence of the prosecution’s admonitions
    about providing truthful answers, the witnesses might have
    provided testimony that differed from what they had previously
    told the police. But as the witnesses acknowledged at trial, they
    had made several recorded statements to law enforcement along
    with “a proffer under oath about things that occurred.” Thus,
    had the witnesses testified in a manner that was inconsistent
    with what they told police, which is apparently what Gonzalez
    contends they would have done had the court and prosecutor not
    “interfered” with them, the prosecution would have been able to
    cross-examine them with their prior conflicting statements,
    many of which were made under oath. The jury would therefore
    know their current testimony conflicted with prior statements
    they had made to law enforcement.
    52
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    7. The court did not improperly restrict cross-examination
    Gonzalez also argues the trial court violated his right to
    confrontation when it sustained objections during the cross-
    examinations of Rowan and Celina. We find no error.
    a. Background
    During cross-examination, defense counsel asked Rowan
    if she was concerned “whether or not [she was] going to get a
    deal on [her] case” and if she was afraid of going to prison for
    three years. She responded yes. Defense counsel then asked,
    “You don’t want to go to prison for three years, do you?” Rowan
    responded no.
    Defense counsel then asked Rowan, “So you’re trying to
    make sure that you say everything that the prosecutor wants
    you to say, aren’t you?” The prosecution objected to the question
    as argumentative, and the trial court sustained the objection.
    Defense counsel attempted to reframe her question several
    times, asking Rowan if she was giving testimony that she
    thought would “be pleasing to the prosecutor”; whether she was
    “trying to make sure [she said] anything that the prosecution
    want[ed] [her] to say”; and whether she was concerned that she
    would spend three years in prison if the prosecution “is not in
    agreement with what [she] said.” The trial court sustained
    objections to all these questions.
    During a sidebar, defense counsel explained she was
    trying to ask Rowan if the testimony she had provided on direct
    examination was “tainted by the fact that if the prosecutor [is]
    not in agreement, she will get her three years.” The trial court
    stated, “You can ask her that. That’s a different question. You
    can certainly ask her that, yes.” Following the sidebar, defense
    53
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    counsel asked Rowan, “Is your testimony here today given in
    such a way that you feel will cause you not to get three years in
    state prison?” Rowan answered yes. Defense counsel then
    asked Rowan, “So you are concerned about what you say here
    today may affect you in terms of getting the three years in state
    prison?” Again, Rowan answered yes.
    When cross-examining Celina, defense counsel engaged in
    a similar line of questioning, inquiring whether she was
    “concerned about [what] sentence [she] might get.” Celina
    answered yes. Defense counsel then asked, “And you want to
    agree with the prosecutor; isn’t that right?” The prosecution
    objected to the question as argumentative, and the trial court
    sustained the objection. Defense counsel asked Celina if the
    prosecution “has some control over what kind of sentence you
    get?” The prosecution objected on relevance grounds and the
    trial court sustained the objection. Defense counsel then asked
    Celina, “Do you feel that the prosecutor may make an argument
    at your sentencing time with respect to what sentence you may
    get?” Celina responded yes. Counsel also asked her if she
    “want[ed] to give testimony that will help [her] out at [her]
    sentencing.” Celina again answered yes.
    b. Discussion
    Gonzalez contends the trial court violated his right to
    confrontation by improperly limiting the cross-examination of
    Rowan and Celina. (See People v. Mora and Rangel (2018) 
    5 Cal.5th 442
    , 476 [a defendant “possesses a fundamental right to
    confront the witnesses against [him]. [Citations.] Cross-
    examination is a cornerstone of that fundamental right”].) To
    establish such a claim, Gonzalez must show he was “prohibited
    from engaging in otherwise appropriate cross-examination
    54
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    designed to show a prototypical form of bias on the part of the
    witness.” (Delaware v. Van Arsdall (1986) 
    475 U.S. 673
    , 680
    (Van Arsdall).) A trial court maintains “ ‘wide latitude insofar
    as the Confrontation Clause is concerned to impose limits’ ” on
    cross-examination. (People v. Mendez (2019) 
    7 Cal.5th 680
    , 703)
    “ ‘ “[U]nless the defendant can show that the prohibited cross-
    examination would have produced ‘a significantly different
    impression of [the witness’s] credibility’ [citation], the trial
    court’s exercise of its discretion in this regard does not violate
    the Sixth Amendment.” ’ ” (People v. Pearson (2013) 
    56 Cal.4th 393
    , 455–456.)
    Gonzalez argues the trial court improperly prevented
    counsel from asking questions that were intended to show the
    testimony Rowan and Celina provided on direct examination
    was meant to “please the prosecutor” so that the prosecutor
    “would not incarcerate them for three years.” The record shows,
    however, that the defense was permitted to ask questions that
    elicited that very information. After a sidebar, defense counsel
    was permitted to ask Rowan whether she was worried that her
    answers to the prosecutor’s questions might affect her “in terms
    of getting three years in state prison” and whether she had
    “given [her testimony] in such a way that . . . [would] cause [her]
    not to get three years in prison.” She responded affirmatively to
    both questions. Counsel was permitted to elicit similar
    testimony from Celina, inquiring whether the answers Celina
    had provided on direct examination had been made “to help
    [her]self out at [her] sentencing.” Counsel was also permitted to
    ask Celina whether she “want[ed] to give testimony that [would]
    help [her] out at [her] sentencing.”
    Thus, the record makes clear defense counsel was allowed
    to ask Rowan and Celina questions that were intended to
    55
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    examine whether the answers they provided on direct
    examination were tainted by their desire to secure a lesser
    sentence. While the trial court prohibited the defense from
    asking differently phrased questions that were meant to
    examine that same issue, we fail to see how those questions
    would have produced “a significantly different impression” (Van
    Arsdall, 
    supra,
     475 U.S. at p. 680) of the witnesses’ credibility.
    8. The trial court did not err in admitting Gonzalez’s
    statements regarding a crime involving a Mercedes
    Gonzalez argues the trial court should have excluded a
    video clip in which he and undercover detective Javier Clift were
    shown discussing a crime involving a Mercedes. In an earlier
    portion of their recorded conversation (the admission of which
    Gonzalez has not contested), Clift and Gonzalez discussed
    Gonzalez’s participation in a serious, possibly capital, offense
    that appeared to match the circumstances of Rosa’s murder. In
    the clip Gonzalez challenges here, Clift asks Gonzalez why he
    was transferred from prison. Gonzalez responded, “I hope it’s
    for the Mercedes. I’ll be like, I’ll take it Your Honor. Give it to
    me. How much 7, 10, 15, 20? Anything else.” Clift and another
    detective who also heard Gonzalez discussing this crime both
    described it as a “carjacking.”
    Defense counsel argued the statements Gonzalez made in
    the clip were inadmissible because they referenced another
    crime that was unrelated to Rosa’s murder. The prosecution,
    however, contended the statements qualified as a “form of
    admission.” The trial court agreed, concluding that the evidence
    was intended to show “a guilty frame of mind in that he’s hoping
    his current incarceration is not for the murder of the named
    victim in this case, but for a car theft instead. So that the other
    56
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    crimes evidence can be instructed away in the sense that the
    jury would be advised they are not to consider it, but only
    consider it as to his state of mind with respect to his knowledge
    of this crime.” In response, defense counsel argued the clip
    might be admissible if Gonzalez had referenced the murder, but
    he had only mentioned the carjacking. The trial court disagreed,
    explaining, “Well its implicit. It’s an adoptive admission. Even
    if Gonzalez is not mentioning the murder, it is implicit that that
    is what the discussion is about.”
    On appeal, Gonzalez argues that the clip should have been
    excluded because: (1) it was not relevant to the charged crime;
    (2) the sole purpose of the evidence was to show Gonzalez’s bad
    character (see Evid. Code, § 1101, subd. (a)); (3) Gonzalez’s
    statements did not qualify as adoptive admissions and therefore
    should have been excluded as hearsay; and (4) even if otherwise
    admissible, the evidence was more prejudicial than probative,
    and thus inadmissible under Evidence Code section 352. We
    review each of these claims under the abuse of discretion
    standard. (People v. McKinnon (2011) 
    52 Cal.4th 610
    , 655 [“On
    appeal, we review for abuse of discretion a trial court’s ruling on
    whether evidence is relevant, not unduly prejudicial, and thus
    admissible”]; People v. Memro (1995) 
    11 Cal.4th 786
    , 864 [“We
    review the admission of evidence under Evidence Code section
    1101 for an abuse of discretion”]; People v. Rogers (2013) 
    57 Cal.4th 296
    , 326 (Rogers) [“ ‘ “Rulings made under [Evidence
    Code sections 1101 and 352, including those made at the guilt
    phase of a capital trial] are reviewed for an abuse of
    discretion” ’ ”]; People v. Martinez (2000) 
    22 Cal.4th 106
    , 139
    [“we apply the abuse of discretion standard when reviewing a
    trial court’s decision that evidence falls within a hearsay
    exception”].)
    57
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    “Relevant evidence is evidence ‘having any tendency in
    reason to prove or disprove any disputed fact that is of
    consequence to the determination of the action.’ [Citation.]
    ‘ “The test of relevance is whether the evidence tends, ‘logically,
    naturally, and by reasonable inference’ to establish material
    facts such as identity, intent, or motive.” ’ ” (People v. Wilson
    (2006) 
    38 Cal.4th 1237
    , 1245.) We find no abuse of discretion in
    the trial court’s determination that, understood in context,
    Gonzalez’s statements regarding the carjacking tended to
    establish his identity as a participant in Rosa’s murder. As
    explained above, the recordings showed that before Gonzalez
    referenced the carjacking, Clift and Gonzalez had been
    discussing a serious crime that matched the circumstances of
    Rosa’s murder. The fact that Gonzalez subsequently expressed
    hope that he had been transferred to the prison for an unrelated
    carjacking and would be pleased to be facing a sentence of only
    20 years in prison, raises an inference that he committed the
    more serious crime he had been discussing with Clift.
    Moreover, contrary to Gonzalez’s assertions, the record
    makes clear there was a purpose for introducing his statements
    about the carjacking other than to show bad character or
    disposition to commit the charged offense. As the trial court
    explained, the statements tended to show that Gonzalez
    believed the other crime he had committed, which matched the
    circumstances of Rosa’s shooting, was a more serious crime.
    (See Evid. Code, § 1101, subd. (b) [“Nothing in this section
    prohibits the admission of evidence that a person committed a
    crime . . . when relevant to prove some fact (such as
    motive, . . . knowledge, [or] identity . . . ) other than his or her
    disposition to commit such an act”].)
    58
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    We likewise find no abuse of discretion in the trial court’s
    decision to admit the statement as a form of admission. While
    perhaps inaccurately described as an adoptive admission (which
    is generally understood to mean a “statement [made] by
    someone other than the defendant . . . if the defendant ‘with
    knowledge of the content thereof, has by words or other conduct
    manifested his adoption [of] or his belief in its truth’ ” (People v.
    Davis (2005) 
    36 Cal. 4th 510
    , 535)), the statement was clearly
    admissible under Evidence Code section 1220 as a “statement[]
    of a party.” (People v. Horning (2004) 
    34 Cal.4th 871
    , 898
    (Horning); see 
    ibid.
     [declining to consider the defendant’s
    assertion that statement did not qualify as a “statement[]
    against interest” because the statement was “clearly”
    admissible as the “statement[] of a party”].) While “sometimes
    referred to as the exception for admissions of a party,” Evidence
    Code section 1220 “covers all statements of a party, whether or
    not they might otherwise be characterized as admissions.”
    (Horning, at p. 898, fn. 5, italics omitted; see Davis, at p. 535
    [“[a] defendant’s own hearsay statements are admissible”].)
    Because Gonzalez was the declarant of the statement and the
    statement was offered against him, it was not inadmissible
    under the hearsay rules. (See Horning, at p. 898 [hearsay rule
    does not bar statements when the “ ‘defendant was the
    declarant, the statements were offered against him, and he was
    a party to the action’ ”].)
    Finally, we find no abuse of discretion in the trial court’s
    determination that the evidence was more probative than
    prejudicial.    (See Rogers, supra, 57 Cal.4th at p. 326.)
    “ ‘Prejudice for purposes of Evidence Code section 352 means
    evidence that tends to evoke an emotional bias against the
    defendant with very little effect on issues, not evidence that is
    59
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    probative of a defendant’s guilt.’ ” (People v. Valdez (2012) 
    55 Cal.4th 82
    , 133.) Our courts have acknowledged that “[a]
    limiting instruction can ameliorate section 352 prejudice by
    eliminating the danger the jury could consider the evidence for
    an improper purpose.”         (People v. Hendrix (2013) 
    214 Cal.App.4th 216
    , 247; see People v. Coffman and Marlow (2004)
    
    34 Cal.4th 1
    , 83 [juries are presumed to follow the trial court’s
    instructions].)
    In this case, the trial court acknowledged it would provide
    a limiting instruction directing the jury that evidence of other
    crimes was not relevant for bad character or predisposition.
    Moreover, the “other crime” referenced in the video clip was far
    less inflammatory than the murder Gonzalez was being tried
    for; indeed, Gonzalez’s videotaped statements described the
    incident involving the Mercedes as merely taking someone “for
    a little ride.” (See People v. Case (2018) 
    5 Cal.5th 1
    , 41 [“The
    danger of undue prejudice is . . . lessened if evidence of the
    uncharged acts was ‘no more inflammatory than the testimony
    concerning the charged offenses’ ”].) Gonzalez, in turn, has
    provided no explanation why the probative value of this other
    crimes evidence was substantially outweighed by the probability
    that it would create a substantial danger of undue prejudice.
    Instead, he merely states in conclusory fashion that the other
    crimes evidence would be more prejudicial than probative. (Cf.
    Bryant, supra, 60 Cal.4th at p. 382 [“reject[ing] . . . conclusory”
    arguments raised in defendant’s brief]; People v. Sanghera
    (2006) 
    139 Cal.App.4th 1567
    , 1573 [“Perhaps the most
    fundamental rule of appellate law is that the judgment
    challenged on appeal is presumed correct, and it is the
    appellant’s burden to affirmatively demonstrate error”].) For all
    60
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    those reasons, Gonzalez has failed to establish the trial court
    abused its discretion in admitting the clip.
    9. Gonzalez has failed to establish any error regarding the
    admission of oral testimony describing the
    conversations depicted in the video clips
    Gonzalez argues the trial court erred when it allowed
    several of the detectives who participated in the undercover
    operation to testify about the conversations depicted in the video
    clips that were shown to the jury. The testimony was intended
    to provide context about how the conversations arose, clarify
    what was being discussed, and explain the meaning of certain
    slang terms. As one example, the prosecution asked a testifying
    detective to identify who he understood Gonzalez to be talking
    about in a video clip where Gonzalez references “the White boy.”
    The detective testified that Gonzalez was referring to Flint and
    then explained his basis for that belief. In another exchange, a
    detective was asked what he was referring to in a portion of a
    video where the detective was heard saying, “it’s got to come out
    sooner or later.” The detective responded that he was referring
    to “the murder of Rosa,” and then explained that he had been
    talking about that subject with Gonzalez for the entire day. The
    detectives also explained the meaning of certain slang terms like
    “hooda” (a police officer (see ante, at p. 5)) and “cappa” (a person
    who has committed a crime that would subject him to capital
    punishment (ibid.)).
    Gonzalez initially contends that the detectives’ testimony
    violated the “secondary evidence rule” (People v. Goldsmith
    (2014) 
    59 Cal.4th 258
    , 269), which generally prohibits the
    admission of oral testimony to prove the content of writings.
    (See Evid. Code, §§ 1521, 1523; People v. Panah (2005) 35
    61
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    Cal.4th 395, 475 (Panah) [a videotape is a writing for purposes
    of the secondary evidence rules].) We disagree.
    First, it is undisputed that the jury was shown the
    writings in question (in this case videos), and Gonzalez has cited
    no case in which the secondary evidence rule was applied when
    the writing itself was admitted into evidence. (See Panah,
    supra, 35 Cal.4th at p. 475 [“The purpose of the best evidence
    rule is ‘to minimize the possibilities of misinterpretation of
    writings by requiring the production of the original writings
    themselves, if available’ ”]; People v. Son (2020) 
    56 Cal.App.5th 689
    , 696 [“Defendant has not pointed to any case in which the
    secondary evidence rule was applied even though the writing
    itself was admitted into evidence, nor are we aware of any such
    case”].) Second, as the trial court observed, the purpose of the
    detectives’ testimony was not to prove the actual words that
    were said in the video, but rather to give general context as to
    the subject matter of the conversations that were depicted in the
    recording and explain the meaning of some of the terms the
    speakers used. (See Son, at p. 1170 [officer’s testimony
    “highlight[ing] important details” of a video were not intended
    to prove the content of the writing and thus did not violate
    secondary evidence rule].)
    Gonzalez separately contends that even if the secondary
    evidence rule is inapplicable, the detectives’ testimony
    describing the nature of the conversations shown on the videos
    “served only to ‘invade the province of the jury,’ which was
    perfectly capable of drawing their own conclusion” about the
    subject matter of those conversations. Although Gonzalez has
    not identified exactly which statements he believes should have
    been excluded, we understand his claim to challenge those
    portions of the detectives’ testimony in which they conveyed
    62
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    what they understood Gonzalez to be discussing during certain
    parts of the video.17
    We will assume Gonzalez has preserved this claim and
    reject the argument on its merits.18 “A lay witness may testify
    to an opinion if it is rationally based on the witness’s perception
    and if it is helpful to a clear understanding of his testimony.”
    (People v. Farnam (2002) 
    28 Cal.4th 107
    , 153, citing Evid. Code,
    § 800.) “A trial court’s ruling on the admission or exclusion of
    [such] evidence is reviewed for abuse of discretion.” (People v.
    DeHoyos (2013) 
    57 Cal.4th 79
    , 131.) The detectives’ description
    of what they understood Gonzalez to be discussing was based on
    the prior conversations they had overheard in the holding cell.
    Thus, the testimony was clearly predicated on their personal
    observations. Moreover, the trial court could reasonably
    conclude such testimony aided the jury in understanding what
    the detectives believed they had observed. Gonzalez has cited
    no authority finding similar testimony — i.e., witness
    17
    Gonzalez’s brief clarifies that he is not challenging the
    portion of the detectives’ testimony explaining “certain gang
    terms that had to be translated so that the jury could
    understand their meaning.”
    18
    Although Gonzalez’s brief cites to numerous pages in the
    trial transcript where defense counsel made objections during
    the detectives’ testimony, the record shows that most of those
    objections are unrelated to the argument he presents
    here (“objection, that’s vague”; “objection, that would be
    speculation”; “[this testimony] is cumulative”; “objection,
    leading”). In only one instance did Gonzalez object to a
    statement on the basis that the witness had improperly
    conveyed “a conclusion.” (See People v. Marks (2003) 
    31 Cal.4th 197
    , 228 [“A general objection to the admission . . . of evidence,
    or one based on a different ground from that advanced at trial,
    does not preserve the claim for appeal”].)
    63
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    statements that merely explain the context of a conversation —
    to be inadmissible. We find no abuse of discretion in the trial
    court’s decision to admit what amounted to lay opinion
    testimony.
    B. Penalty Phase Issues
    1. Gonzalez has failed to establish error with respect to the
    admission of his statements referencing other crimes
    Gonzalez challenges the admission at the penalty phase of
    two video clips recorded during the undercover operation.
    a. Background
    Gonzalez sought to exclude a video clip in which he made
    statements “concerning his participation in some otherwise
    unspecified carjacking involving a Mercedes.” The defense
    objected on the grounds that: (1) the video was cumulative of
    evidence the prosecution had presented during the guilt phase;
    and (2) the evidence only tended to prove a general propensity
    to commit crime. The prosecution argued the video was
    admissible as evidence of criminal activity involving the use of
    force (see § 190.3, factor (b)). The trial court overruled the
    objection.
    Gonzalez also challenged the admission of a video clip in
    which he told an undercover officer he had been involved in 27
    armed robberies as a juvenile. Defense counsel objected that
    although the video contained a statement in which Gonzalez
    referenced having committed 27 robberies, the prosecution only
    intended to introduce corroborating evidence of some of those
    incidents. Counsel argued that because the prosecution had
    provided no “foundation for these so-called 27 robberies,” and
    could not “prove the corpus on all of these 27 robberies,” it was
    improper to admit a statement referencing that number of
    64
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    robberies. The trial court agreed it was improper to include the
    portion of the statement referencing 27 robberies since the
    prosecution did not actually intend to prove each of those
    robberies. The court provided the prosecution the option of
    deleting the reference to the number of robberies or excluding
    the clip altogether. The prosecution explained that it intended
    to remove the portion of the clip referencing the number of
    robberies and defense counsel posited no further objection. The
    prosecution thereafter played the two clips and presented
    several witnesses who testified about a carjacking involving
    Gonzalez and numerous robberies that he was believed to have
    committed.
    b.   Discussion
    On appeal, Gonzalez argues that that while evidence of
    criminal activity involving the use of force is generally
    admissible at the penalty phase (see § 190.3, factor (b)), the trial
    court should have excluded the video clips referencing the
    carjacking and the string of robberies under the corpus delicti
    rule, which applies to the use of factor (b) crimes. (See Valencia,
    
    supra,
     43 Cal.4th at pp. 296–297; see ante, at pp. 15–16
    [explaining the corpus delicti rule].) According to Gonzalez, the
    prosecution failed to identify any evidence apart from his own
    statements indicating that the carjacking or the robberies
    actually occurred.
    The Attorney General argues that Gonzalez has forfeited
    any argument that such evidence was inadmissible under the
    corpus delicti rule because he failed to raise any such objection
    at the trial court. We agree that Gonzalez has forfeited the
    particular claims he raises here. Regarding the recorded
    statements referencing a carjacking, defense counsel never
    65
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    raised a corpus delicti objection. (See Horning, 
    supra,
     34
    Cal.4th at p. 899 [defendant forfeited argument that “the
    prosecution did not establish the corpus delicti of the [uncharged
    offense]”].)
    Regarding the video referencing the robberies, defense
    counsel made it clear he was objecting to the portion of the video
    in which Gonzalez stated that he had committed 27 robberies.
    Such evidence was improper, defense counsel asserted, because
    the prosecution only intended to present independent evidence
    of some of those robberies, and thus “could not prove the corpus
    on all . . . 27 robberies.” The trial court agreed and made the
    prosecution remove the reference to the number of robberies. If
    defense counsel believed this was an insufficient remedy, and
    that the video clip should be excluded even with that
    modification, it had a duty to raise that argument with the court.
    Moreover, the prosecution presented sufficient evidence to
    establish the corpus delicti of both a carjacking and multiple
    robberies. Regarding the carjacking, the prosecution presented
    testimony from a victim who stated that he had been taken to a
    house where he was carjacked. A detective testified the victim
    of the carjacking had picked Gonzalez out of a photo array.
    When describing the carjacking incident to undercover agents,
    Gonzalez had stated that the carjacking victim had been
    brought to a house, which matched the victim’s description of
    the incident. Finally, Rowan testified that after Gonzalez had
    told her about the carjacking, she had seen him driving a car
    that was similar in appearance to the one he had described to
    her.
    Regarding Gonzalez’s admission that he had committed
    robberies as a juvenile, the prosecution presented testimony
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    from numerous victims who were robbed at gunpoint along with
    testimony from an investigating officer verifying that several of
    the victims had identified Gonzalez as the perpetrator. (See
    ante, at p. 10.) This evidence justified the admission of
    Gonzalez’s statement that he had committed multiple
    robberies.19
    2. The improper aspects of the victim impact video were
    harmless
    Gonzalez challenges the admission of an eight-minute
    video in which Rosa’s friends and colleagues provided emotional
    statements lauding their relationship with her and describing
    the pain and loss they experienced from her death. Many of the
    participants spoke from a cemetery with music playing in the
    background. At times, the audio of the participant’s tributes
    was juxtaposed with photos of Rosa. Several of the participants
    in the video also provided victim impact testimony during the
    penalty phase of the trial.
    In assessing Gonzalez’s objection to the video, the trial
    court explained that it did “not find [the video] dramatic or of
    the sort that would cause one to cry,” nor did the video contain
    19
    Gonzalez’s contention that his admissions regarding the
    carjacking and his prior robberies should have been excluded
    also appears to rely on an aspect of the corpus delicti rule that
    has been abrogated. As noted above (see ante, at p. 16, fn. 3),
    we have previously held that article I, section 28, subdivision (d)
    of the California Constitution abrogated the corpus delicti rule
    “insofar as [it] restricts the admissibility of incriminatory
    extrajudicial statements by the accused.” (Valencia, 
    supra,
     43
    Cal.4th at p. 297, italics added.) Thus, the rule no longer
    operates to exclude evidence of a defendant’s extrajudicial
    statements. (Ibid. [“the corpus delicti rule no longer prevents
    admission of the confession”].)
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    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    “irrelevant information or inflammatory rhetoric that diverted
    the jury’s attention from its proper role or invite an irrational,
    purely subjective response.” In the court’s view, the video was
    not “highly emotional in any sense. None of [the people in the
    video] seemed anything other than smiling and happy
    reminiscing about a lost friend or lost relative depending upon
    who was talking.” The court also rejected the argument that
    individuals in the video were cumulative of those same
    witnesses testifying in court.
    Although we have not adopted any “bright-line rules”
    (People v. Prince (2007) 
    40 Cal.4th 1179
    , 1288) “pertaining to the
    admissibility of videotape recordings of victim interviews”
    (ibid.), we have warned that “courts must exercise great caution
    in permitting the prosecution to present victim-impact evidence
    in the form of a lengthy videotaped or filmed tribute to the
    victim” (id. at p. 1289). While it is appropriate to use a video
    “ ‘ “ ‘reminding the sentencer . . . [that] the victim is an
    individual whose death represents a unique loss to society’ ”
    [citation], . . . the prosecution may not introduce irrelevant or
    inflammatory material that “ ‘diverts the jury’s attention from
    its proper role or invites an irrational, purely subjective
    response.’ ” ’ ” (People v. Kelly (2007) 
    42 Cal.4th 763
    , 794
    (Kelly).) We have highlighted some characteristics of victim
    impact videos that can be especially problematic: “Particularly
    if the presentation lasts beyond a few moments, or emphasizes
    the childhood of an adult victim, or is accompanied by stirring
    music, the medium itself may assist in creating an emotional
    impact upon the jury that goes beyond what the jury might
    experience by viewing still photographs of the victim or listening
    to the victim’s bereaved parents.” (Prince, at p. 1289.) Whether
    68
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    the admission of such evidence constitutes error must be
    considered “under the circumstances” of each case. (Ibid.)
    While we normally review for ourselves the content of such
    videos, we accord some deference to the trial court’s decision to
    admit the tape when, as here, the record confirms that the court
    viewed the videotape, considered its possible improper
    emotional effects and exercised its discretion to allow it. (See
    People v. Zamudio (2008) 
    43 Cal.4th 327
    , 366 (Zamudio).)
    Where the videotape includes impermissible elements, we
    assess whether those elements separated from the permissible
    features of the videotape prejudiced defendant. (See Kelly,
    
    supra,
     42 Cal.4th at pp. 798–799.)
    We have viewed the videotape and find that it does contain
    some improper features. The music in the video has no apparent
    relevance other than to enhance the emotional effect of the
    video. (See People v. Sandoval (2015) 
    62 Cal.4th 394
    , 442
    (Sandoval) [“because background music in victim impact
    presentations provides no relevant information and is
    potentially prejudicial, it is never permitted”]; Kelly, 
    supra,
     42
    Cal.4th at p. 798.) Many of the individuals in the video offering
    testimonials are in a cemetery, and the camera moves toward
    them at times to draw attention to their emotional responses.
    (See 
    ibid.
     [“Trial courts must not permit irrelevant . . . video
    techniques that enhance the emotion of the factual
    presentation”; “The videotape must . . . not present a ‘staged
    and contrived presentation’ ”].) Because these features of the
    video had no apparent purpose other than to increase the
    viewer’s emotional response, the trial court should have ordered
    the prosecution to remove them.
    69
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    However, “we find ‘no reasonable possibility’ that the jury
    would have reached a different penalty verdict if [these
    objectionable features] had been omitted.” (Sandoval, supra, 62
    Cal. 4th at p. 442.) During the penalty phase, the prosecution
    presented voluminous testimony from many witnesses
    describing numerous violent crimes that Gonzalez had
    perpetrated against them. Those crimes involved a string of
    armed robberies that occurred in 1994, two shootings that
    occurred in 2006 (one of which left the victim with five bullet
    wounds), an armed carjacking and an attack on a prison guard.
    (See ante, at pp. 10–11.) Moreover, apart from the victim impact
    video, the jury heard extensive in-person victim impact
    testimony from coworkers, friends and family members, some of
    whom also appeared in the video. Those witnesses described,
    among other things, Rosa’s strong work ethic, her bright and
    kind personality, her willingness to help other people and their
    profound sense of loss when she was killed. Rosa’s partner
    described how they met, their life together and their plans for
    adopting a child. Rosa’s sister described their close relationship
    and Rosa’s early life. (See ante, at p. 12.) Accordingly, even
    without the video, the jury would have heard much of the same
    type of emotional testimony. Given all this evidence, “we see no
    reasonable possibility [that the objectionable] portions of the
    videotape affected the penalty determination.” (Kelly, 
    supra,
     42
    Cal.4th at p. 799.)20
    20
    Gonzalez also argues that the video impermissibly called
    for vengeance. Because the video contains no explicit calls for
    vengeance, we reject the claim. (See Kelly, 
    supra,
     42 Cal.4th at
    p. 797 [“the tape expressed no outrage over her death, just
    implied sadness. It contained no clarion call for vengeance”].)
    70
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    3. Constitutionality of the death penalty
    Gonzalez challenges the constitutionality of California’s
    death penalty statute and implementing statutes on numerous
    grounds that we have previously rejected. We decline to
    reconsider our previous holdings that:
    (i) “ ‘[T]he California death penalty statute is not
    impermissibly broad, whether considered on its face or as
    interpreted by this court’ ” (People v. Dalton (2019) 
    7 Cal.5th 166
    , 267 (Dalton));
    (ii) “ ‘section 190.3, factor (a), on its face or as interpreted
    and applied, [does not] permit arbitrary and capricious
    imposition of a sentence of death’ ” (Dalton, supra, 7 Cal.5th at
    p. 267);
    (iii) “ ‘[t]he death penalty statute does not lack safeguards
    to avoid arbitrary and capricious sentencing . . . or constitute
    cruel and unusual punishment on the ground that it does not
    require either unanimity as to the truth of aggravating
    circumstances or findings beyond a reasonable doubt that an
    aggravating circumstance (other than Pen. Code, § 190.3, factor
    (b) or (c) evidence) has been proved, that the aggravating factors
    outweighed the mitigating factors, or that death is the
    appropriate sentence.’ [Citation] Nothing in Hurst v. Florida
    (2016) 577 U.S. [92] . . . , Cunningham v. California (2007) 
    549 U.S. 270
     . . . , Blakely v. Washington (2004) 
    542 U.S. 296
    , . . . , Ring v. Arizona (2002) 
    536 U.S. 584
     . . . ., or Apprendi
    v. New Jersey (2000) 
    530 U.S. 466
     . . . , affects our conclusions in
    this regard” (Dalton, supra, 7 Cal.5th at p. 267);
    (iv) “ ‘[w]ritten findings by the jury during the penalty
    phase are not constitutionally required, and their absence does
    71
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    not deprive defendant of meaningful appellate review’ ” (Dalton,
    supra, 7 Cal.5th at p. 268);
    (v) “ ‘[t]he federal constitutional guarantees of due process
    and equal protection, and against cruel and unusual
    punishment [citations], do not require intercase proportionality
    review on appeal’ ” (Dalton, supra, 7 Cal.5th at p. 268);
    (vi) “ ‘ “capital and noncapital defendants are not similarly
    situated and therefore may be treated differently without
    violating” a defendant’s right to equal protection of the laws, due
    process of law, or freedom from cruel and unusual punishment’ ”
    (Dalton, supra, 7 Cal.5th at p. 268);
    (vii) “ ‘ “[t]he death penalty as applied in this state is not
    rendered unconstitutional through operation of international
    laws and treaties” ’ ” (Dalton, supra, 7 Cal.5th at p. 268);
    (viii) “the trial court [is not] constitutionally required to
    instruct the jury that section 190.3’s mitigating factors [can] be
    considered only as mitigating factors and the absence of
    evidence supporting any one should not be viewed as an
    aggravating factor” (People v. Duff (2014) 
    58 Cal.4th 527
    , 570).
    C. Cumulative Error
    Gonzalez contends the cumulative effect of errors at the
    guilt and penalty phase requires reversal. As discussed above,
    for purposes of the guilt phase, we have assumed that the
    admission of portions of Juli Watkins’s testimony regarding the
    DNA evidence was error but conclude that any such error was
    harmless beyond a reasonable doubt. There are no other errors
    to cumulate with respect to guilt.
    For purposes of the penalty phase, we have found that
    certain aspects of the victim impact video submitted at the
    72
    PEOPLE v. GONZALEZ
    Opinion of the Court by Groban, J.
    penalty phase may have been unduly emotional or cumulative
    of other testimony but conclude that any error was harmless
    beyond a reasonable doubt. There are no other errors to
    cumulate with respect to penalty.21
    III.   DISPOSITION
    The judgment of the superior court is affirmed.
    GROBAN, J.
    We Concur:
    CANTIL-SAKAUYE, C. J.
    CORRIGAN, J.
    LIU, J.
    KRUGER, J.
    JENKINS, J.
    21
    Although Gonzalez’s opening brief asserts that “guilt
    phase errors that may not be prejudicial to the guilt phase may
    nevertheless improperly and adversely impact the jury’s penalty
    determination,” he has provided no argument or explanation
    regarding how any of the purported errors that he contends were
    committed in the guilt phase impacted the penalty
    determination. (See People v. Gamache (2010) 
    48 Cal.4th 347
    ,
    378 [rejective cumulative error claim where defendant failed to
    show how error that “had no impact on the guilt verdict” “could
    have affected the penalty phase verdict”].)
    73
    See next page for addresses and telephone numbers for counsel who
    argued in Supreme Court.
    Name of Opinion People v. Gonzalez
    __________________________________________________________
    Procedural Posture (see XX below)
    Original Appeal XX
    Original Proceeding
    Review Granted (published)
    Review Granted (unpublished)
    Rehearing Granted
    __________________________________________________________
    Opinion No. S163643
    Date Filed: December 2, 2021
    __________________________________________________________
    Court: Superior
    County: Los Angeles
    Judge: Joan Comparet-Cassani
    __________________________________________________________
    Counsel:
    Glen Niemy, under appointment by the Supreme Court, for Defendant
    and Appellant.
    Kamala D. Harris and Rob Bonta, Attorneys General, Lance E.
    Winters, Assistant Attorney General, Keith H. Borjon, Jaime L.
    Fuster, Eric J. Kohm and Lindsay Boyd, Deputy Attorneys General, for
    Plaintiff and Respondent.
    Counsel who argued in Supreme Court (not intended for
    publication with opinion):
    Glen Niemy
    11 Prescott Street #2
    Salem, MA 01970
    (207) 699-9713
    Lindsay Boyd
    Deputy Attorney General
    300 S. Spring Street, Suite 1702
    Los Angeles, CA 90013
    (213) 269-6012