People v. Duong ( 2020 )


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  •         IN THE SUPREME COURT OF
    CALIFORNIA
    THE PEOPLE,
    Plaintiff and Respondent,
    v.
    ANH THE DUONG,
    Defendant and Appellant.
    S114228
    Los Angeles County Superior Court
    BA240170
    August 10, 2020
    Justice Corrigan authored the opinion of the Court, in which
    Chief Justice Cantil-Sakauye and Justices Chin, Liu, Cuéllar,
    Kruger, and Groban concurred.
    PEOPLE v. DUONG
    S114228
    Opinion of the Court by Corrigan, J.
    Defendant Anh The Duong shot and killed four nightclub
    patrons after an argument. He was convicted of three counts of
    first degree and one count of second degree murder with a
    multiple murder special circumstance and various gun use
    enhancements.1 The jury returned a death verdict.2 We affirm.
    I. BACKGROUND
    A. Guilt Phase
    1. Prosecution Evidence
    On the evening of May 5, 1999, Thi Van Le went to the
    International Club in El Monte to attend a birthday party for
    Khiet Diep. The party of at least seven sat at a table near the
    restroom. Diep belonged to the Wah Ching gang, and Anthony
    Tran, Hoa Truong, and defendant were Lao Family gang
    members. The other three attendees were Le, Duc Nguyen, and
    a man named “Khuong.” None of the latter three were identified
    as gang members. At some point, Le went to the restroom and
    heard Tran arguing with three or four Asian men. Minh Tram,
    1
    Penal Code sections 187, subdivision (a), 189, 190.2,
    subdivision (a)(3), 12022.5, subdivision (a), 12022.53,
    subdivisions (b)–(d).
    2
    The trial court stayed sentence on the various
    enhancements.
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    a member of the Black Dragon gang, eventually joined the
    argument.
    After this encounter, defendant went toward the bar area
    where Tram and others sat in a booth. Ten to 15 minutes after
    the argument, Le saw defendant shoot into the booth with a
    handgun. John Bui, a co-owner of the club, stood up from the
    booth and grabbed at defendant, who evaded Bui and continued
    firing between nine to 13 shots, which took 10 to 15 seconds. Le
    did not see anyone shoot at defendant. Tran testified that he
    did not see anyone threaten defendant or their group.
    Bui testified he saw an argument between two groups,
    which included defendant and Minh Tram. He told the men to
    stop arguing and, in an effort to diffuse the situation, he brought
    Tram to his booth. Defendant and his group returned to the
    table near the restroom. Those in Bui’s booth included Thi Hoa
    Tang, Lan Thi Dang and her sister, Robert Norman, and others.
    Bui heard a loud sound and saw defendant shooting at the
    group. Bui, who was sitting outermost in the booth, tried to grab
    defendant but fell to the ground as defendant continued
    shooting. Bui did not see anyone threaten defendant or point a
    gun at him. Bui reviewed a photospread and identified
    defendant as the shooter but was afraid to confirm his selection.
    Bui was later a reluctant grand jury witness.
    Tram, Tang, and Norman were pronounced dead at the
    scene. Dang died at the hospital. Tram had been shot once in
    the back of the head. Three other shots struck his left side, arm,
    and chest. Tram likely lost consciousness after the first shot.
    His wounds were consistent with the shooter firing downward
    from a position slightly behind the victim. Tang was shot four
    times, including once in the temple. Norman was shot once in
    2
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    the back, which was consistent with him being struck as he
    attempted to crawl away from the booth. Dang was also struck
    once by a bullet that pierced her arm, then hit her lung, heart,
    and liver. None of the various wounds appeared to have been
    caused by rounds that ricocheted off of the booth table. There
    was no evidence that a bullet had pierced one victim then
    entered another.
    Police recovered 10 expended shell casings, all fired from
    a .45-caliber semi-automatic handgun. Nine bullets were also
    recovered, including two from Tang’s body and one from Dang’s.
    All bullets and casings came from the same gun. A .40-caliber
    handgun fell out of Tram’s back waistband as his body was
    moved. No evidence suggested the gun had been fired. A
    firearms expert opined that the trajectory of the bullets was
    consistent with the shooter firing into the booth from the front
    at a downward angle.
    The day after the shooting, Diep went to Khuong’s house
    and retrieved a videotape of the events. He eventually burned
    the tape in a backyard barbecue.
    Le had been working as a confidential informant after a
    drug arrest. On the night of the shooting, he was looking for a
    murder suspect in an unrelated case. He had previously been
    paid $300 for information but was not being paid at the time of
    the shooting. He had no agreement for a disposition of his drug
    case.
    Cellular phone records showed numerous calls the
    morning after the shooting between Tran, Diep, Nguyen, and a
    phone registered to defendant’s girlfriend.
    Defendant was arrested in July 2001 after a lengthy
    investigation. The search of a Ford Expedition revealed
    3
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    identification in the name of Long Hoang but bearing
    defendant’s photo. A loaded .45-caliber handgun, along with
    credit cards in the names of Hoang and Christine Chen, were
    also recovered. The gun had not been used in the shooting. At
    the time of the murders, defendant lived with his girlfriend
    Cindy Hoang. A search of their residence revealed another .45-
    caliber handgun belonging to defendant, who worked at a gun
    range and was proficient with firearms.
    2. Defense Evidence
    Khiet Diep, a manager at the International Club, initially
    testified he did not see any fights or arguments on the night in
    question. He ran from the club when he heard, but did not see,
    the shooting. He denied telling police otherwise. He did not
    view or burn a videotape. He did not remember several calls
    made to his cell phone after the shooting. On cross-examination,
    he identified defendant as the shooter and admitted hearing an
    argument in the restroom before the shooting. He denied telling
    police that defendant and Tram were arguing over a woman.
    Hoa Truong testified he was at the club. Before the
    shooting, he saw a man in a trench coat walk in and out.
    Someone told Truong the man was armed. As Truong was
    preparing to leave, he heard gunshots and saw defendant and
    the man in the trench coat struggling over something. He
    denied telling a defense investigator that defendant could not
    have been the shooter because defendant ran out of the club
    ahead of him. Shortly after the shooting, Truong and defendant
    fled to Austin, Texas. A defense investigator testified regarding
    his interview with Truong.
    Los Angeles County Sheriff’s Detective Christine Carns
    related various interviews conducted during her investigation.
    4
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    Bui said he grabbed the shooter’s arm and the shooting
    continued as Bui fell to the ground. Tram told Bui he and the
    shooter argued about a shooting at a different nightclub called
    Passions. In his interview, Le said Tram “was walking around
    ’cuz he packing,” which Carns interpreted to mean Le believed
    Tram had a gun. Le also told police that Diep approached
    defendant’s table after the argument and defendant asked in
    Chinese, “Do you want me to do him now?” which Le interpreted
    to mean shoot the victim.3 Diep told police defendant and Tram
    argued “over a girl from another bar named Passions.”
    B. Penalty Phase
    The prosecution presented evidence of defendant’s
    involvement in four uncharged robbery-related shootings, two
    before and two after the murders. Thien Tang owned a
    supermarket in San Jose. On May 3, 1997, while bringing
    $300,000 in cash from a bank to the market, two men accosted
    him and demanded the money. Defendant shot Tang in the leg
    and took the bag of cash. The assailants fled, but a market
    employee, Chau Quach, gave chase. Defendant fatally shot
    Quach. Defendant admitted the crime to his girlfriend Christine
    Chen, and Tang identified defendant in a lineup after the
    robbery.
    On August 28, 1998, three masked men with guns tried to
    enter the property of Wintec Industries in Fremont. Security
    guard Ted Garcia was shot but survived. Employee Hsu Pin
    Tsai was killed as he tried to drive away. The men escaped in a
    white van. The van was later stopped but defendant was not
    3
    Le testified during the prosecution’s case that he heard
    defendant say, “What do you want?” to which Diep replied,
    “[W]e’ll see.”
    5
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    with the four men inside. The van contained diagrams of the
    Wintec facility bearing defendant’s fingerprints. The diagrams
    showed the location of various expensive computer parts. A
    phone associated with defendant was in constant contact with
    the perpetrators around the time of the incident. Defendant
    later confessed his involvement to Chen.
    Chen testified that she and defendant began “casing” the
    Traditional Jewelers store in Newport Beach where defendant
    and others planned to steal watches. On January 16, 2001,
    defendant and three other men prepared for the robbery at the
    apartment defendant shared with Chen. Defendant was armed
    with an “AK.” That evening, three armed masked men ran
    toward the store. Two men fired at security guard Rafael
    Gomez, while a third man stood near a planter. Gomez returned
    fire but was shot in the chest and arm. Glass fragments lodged
    in his eye and head. Gomez survived but required four
    surgeries. One of the men fired repeatedly into the front of the
    store, but they failed to gain entry. The store contained 1,200
    watches worth between five and six million dollars. Defendant
    and the others went to the apartment, where defendant told
    Chen they had “shot up” the store but “couldn’t get anything.”
    Chen suggested they should rob another jewelry store, so
    she, defendant, and others drove to Cupertino to case the shop.
    Chen was to watch the business until she saw the security guard
    go inside, and then alert the others. Two weeks later, they
    executed the plan. Defendant and three others entered wearing
    dark clothing. Inside, they killed security guard Joseph
    Cambosa and took $53,000 worth of watches.
    Chen testified under a grant of use immunity. Defendant
    told Chen he supported himself through gambling and armed
    6
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    robberies. He kept a cache of weapons at their apartment so he
    could supply guns for his crimes. Defendant explained that he
    would wear a mask and dark clothes and only stay at the
    robbery site for 15 to 20 seconds.
    Robert Norman’s mother and Lan Dang’s father and sister
    gave victim impact testimony.
    The defense presented no evidence.
    II. DISCUSSION
    A. Guilt Phase Issues
    1. Venue Change
    Defendant challenges the denial of his venue change
    motion.4 There was no error.
    a. Background
    The charged murders happened in May 1999. Arrested
    more than two years later, defendant sought to change venue,
    arguing he could not receive a fair trial in Los Angeles County.5
    Defendant submitted printouts of eight news articles. One Los
    Angeles Times report immediately after the shooting described
    the incident and identified the victims but did not mention
    defendant. Another Times article in December 1999 said
    defendant was wanted for the shooting, described as “an
    apparent gang-related attack.” Three articles were published
    4
    Defendant asserts a violation of his rights to due process,
    equal protection, a fair and impartial jury, and a reliable penalty
    determination under the Fifth, Sixth, Eighth, and Fourteenth
    Amendments to the federal Constitution and analogous state
    constitutional provisions.
    5
    Defendant also moved for a protective gag order. That
    motion is not at issue here.
    7
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    on July 18, 2001. They described the shooting and defendant’s
    arrest, also reporting he was a suspect in two previous robbery
    shootings in San Jose and Fremont. Those articles appeared in
    the Los Angeles Times, the San Francisco Chronicle, and were
    carried by the Associated Press. A September 2001 Los Angeles
    Times article reported on defendant’s suicide attempt and
    repeated he was suspected of killing six people. Two other
    articles reported on trial proceedings. In July 2002, the San
    Gabriel Valley Tribune covered a defense motion to discover the
    names of two of the San Jose witnesses who were in a witness
    protection program. The Inland Valley Daily Bulletin reported
    in September 2002 that defendant’s Faretta (Faretta v.
    California (1975) 
    422 U.S. 806
    ) motion had been denied.
    Defense counsel also observed the shooting was featured in a
    single, May 2000 airing of an episode of America’s Most Wanted,
    which named defendant as a suspect. The episode aired only
    once, to a national audience.
    The court deferred ruling on venue, noting that the jury
    questionnaire addressed pretrial publicity. The court explained,
    “what I want to do is see if it really manifests itself in terms of
    the pool that we have at the moment.” The court asked how
    many prospective jurors reported in questionnaires that they
    had learned something about the case. Defense counsel
    responded four or five had done so. The court denied the motion
    but said it would revisit the ruling “if the numbers are
    substantially different” upon further questionnaire review.
    The next day, the court individually questioned three
    prospective jurors who said that they had heard something
    about the case. Prospective Juror No. 6274 had read an article
    in the San Gabriel Valley Tribune about the beginning of jury
    selection. The court granted the defense challenge for cause
    8
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    because “she read the entire article.” Prospective Juror No.
    1291 recalled “hearing something about [the case] a couple years
    ago” on the television news but had no more specific recollection.
    Prospective Juror No. 5230 remembered reading about the case
    “right after it happened” because she used to live in El Monte
    and had a business there. The article reported some people were
    killed and gave Asian names she did not recognize. She did not
    recall any article “talking about the perpetrator.” The court
    denied defendant’s challenge for cause of these two prospective
    jurors. They were empaneled as alternates6 and accepted by the
    defense.
    b. The Court Properly Denied the Venue Change
    Motion
    “ ‘On appeal from the denial of a change of venue, we
    accept the trial court’s factual findings where supported by
    substantial evidence, but we review independently the court’s
    ultimate determination whether it was reasonably likely the
    defendant could receive a fair trial in the county. In deciding
    whether to change venue, the trial court, and this court in its
    independent review, considers several factors, including the
    nature and gravity of the offense, the nature and extent of the
    media coverage, the size of the community, the defendant’s
    status within the community, and the victim’s prominence. On
    appeal, a defendant . . . must show both error and prejudice,
    that is, that it was not reasonably likely the defendant could
    receive a fair trial at the time of the motion, and that it is
    reasonably likely he did not in fact receive a fair trial.’ ” (People
    v. Rices (2017) 
    4 Cal. 5th 49
    , 72 (Rices), quoting People v.
    6
    Neither alternate served on the jury.
    9
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    Rountree (2013) 
    56 Cal. 4th 823
    , 837; see Pen. Code, § 1033,
    subd. (a).)
    Defendant failed to show a reasonable likelihood he could
    not receive a fair trial in Los Angeles County. A capital murder
    charge involving the killing of four people “weighs in favor of a
    change of venue but is not itself dispositive.” (People v.
    
    Rountree, supra
    , 56 Cal.4th at p. 837.) “Indeed, on numerous
    occasions we have upheld the denial of change of venue motions
    in cases involving multiple murders.” (People v. Farley (2009)
    
    46 Cal. 4th 1053
    , 1083.)
    The media coverage here was hardly “sensational and
    extensive.” (People v. Leonard (2007) 
    40 Cal. 4th 1370
    , 1395
    (Leonard).) Defendant cited only eight print articles about the
    case published over a period of more than three years. One of
    the articles appeared in the San Francisco Chronicle, an out-of-
    market publication not relevant to local publicity. Another was
    authored by the Associated Press, but there was no evidence any
    publication carried the story. Of the six remaining articles, one
    appeared immediately after the shooting and did not name
    defendant; another reported seven months later he was named
    a suspect; a third covered his arrest more than two years after
    the shooting; and a fourth recounted his suicide attempt. The
    remaining two articles concerned proceedings just before jury
    selection.
    We have affirmed venue change denials in cases with far
    more publicity. For example, in People v. Coffman and Marlow
    (2004) 
    34 Cal. 4th 1
    , “the defense presented more than 150
    articles from regional newspapers and various videos of
    television coverage of the case.” (Id. at p. 44.) The defendant
    in Leonard “cited 556 television segments on the killings that
    10
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    appeared on local stations, as well as 130 newspaper articles,
    most of them in . . . the area’s largest newspaper. Many of the
    television news segments and newspaper articles were the lead
    story. As a result, public awareness of the case was very high.”
    
    (Leonard, supra
    , 40 Cal.4th at pp. 1395–1396.) People v. Prince
    (2007) 
    40 Cal. 4th 1179
    (Prince), cited by defendant, involved “a
    series of six similar murders occur[ring] in a community over a
    period of approximately one year without a culprit being quickly
    identified.” (Id. at p. 1210.) There, “the defense proffered
    evidence of the more than 270 newspaper articles that had
    appeared concerning the crimes, the criminal investigation,
    defendant’s eventual arrest in Alabama and extradition, and the
    preliminary examination.”         (Ibid.)  “There was evidence
    suggesting that television coverage was similar in extent.”
    (Ibid.) Despite the “intense” publicity (id. at p. 1212), Prince
    affirmed the denial of the defendant’s venue motion, noting in
    part that much of the publicity occurred over a two-year period
    and predated jury selection by a year. “The passage of time
    ordinarily blunts the prejudicial impact of widespread
    publicity.” (Id. at p. 1214; see Leonard, at p. 1396.) This is even
    more true in a case like this one.
    Defendant argues that “a suspect at large for a long period
    of time can create a sense of fear in a community.” While
    possible, the argument is speculative here. Neither prearrest
    article mentioned any community fear. Unlike in Prince, the
    killings were not “ ‘serial’ ” killings but part of a single incident.
    
    (Prince, supra
    , 40 Cal.4th at p. 1211.) Defendant was identified
    as a suspect within a few months. (Cf.
    Id. at pp. 1210–1211.)
          The record confirms the lack of significant publicity. The
    jury questionnaire asked, “Do you know anything, or have you
    read or heard anything, about the case?” Of the 142 prospective
    11
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    jurors, only 10 reported any exposure to coverage of the case.7
    None of the 12 selected jurors responded affirmatively, and only
    two of five alternate jurors did so. This contrasts with Prince,
    in which “a high percentage of the prospective jurors and 12 of
    the 13 jurors who actually served at trial . . . had been exposed
    to the publicity.” 
    (Prince, supra
    , 40 Cal.4th at p. 1215.) We
    nevertheless affirmed the denial of a venue change because “the
    jurors’ responses to the juror questionnaire and voir dire did not
    disclose any prejudgment or emotional bias.” (Ibid.) Other
    cases have upheld a denial even when “a large percentage of the
    venire had heard of the case.” (People v. Harris (2013) 
    57 Cal. 4th 804
    , 825; see People v. Suff (2014) 
    58 Cal. 4th 1013
    , 1049;
    People v. Sanders (1995) 
    11 Cal. 4th 475
    , 505.)
    As to the nature of coverage, defendant argues some
    details prejudiced him, including a description of the shooting
    as gang-related, defendant’s involvement in unrelated killings
    and prosecutions, and certain details about the victims. He
    complains that coverage of his suicide attempt suggested a
    consciousness of guilt, and reports that he sought to represent
    himself suggested a conflict with defense counsel. He also
    claims coverage of his attempt to discover the identity of certain
    witnesses in an unrelated case suggested those witnesses had
    reason to fear him. “But while the local coverage disclosed the
    7
    There were two other affirmative responses, but they were
    not attributable to pretrial publicity. One person reported he
    heard about the incident because his wife had previously worked
    for the owner of the International Club. The other prospective
    juror responded with the non sequitur, “You have to have 12
    people for the case.” Six other responses indicated they did not
    know or were not sure whether they had heard something about
    the case.
    12
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    brutal details of the crimes, and elicited their effects on the
    victims and their families, the reporting was essentially factual,
    not sensationalized.” (People v. Zambrano (2007) 
    41 Cal. 4th 1082
    , 1126.) These facts are different from Leonard, where “the
    media consistently described the perpetrator, both before and
    after defendant became a suspect, as the ‘Thrill Killer,’ a highly
    pejorative moniker that was potentially prejudicial to
    defendant.” 
    (Leonard, supra
    , 40 Cal.4th at p. 1395.) Further,
    the “vast bulk of the local coverage was clustered around the
    times of significant events in the case.” (Zambrano, at p. 1126.)
    Finally, although the case was covered once on America’s
    Most Wanted, the episode aired more than two years before trial
    began. “Moreover, as America’s Most Wanted was broadcast
    nationally, ‘a change of venue could not be expected to dilute its
    prejudicial effect.’ ” (People v. McCurdy (2014) 
    59 Cal. 4th 1063
    ,
    1078.) The nature and extent of media coverage weighed
    against a venue change.
    “The size of the community (Los Angeles County, the
    largest and most populous in California) was a factor weighing
    heavily against a change of venue.” (People v. Williams (1997)
    
    16 Cal. 4th 635
    , 655.)        “This is significant because the
    ‘adversities of publicity are considerably offset if trial is
    conducted in a populous metropolitan area.’ [Citation.] That
    the populous metropolitan character of the community
    dissipated the impact of pretrial publicity in this case was made
    clear on voir dire.” (People v. Harris (1981) 
    28 Cal. 3d 935
    , 949.)
    Defendant makes no argument regarding this factor.
    He does argue that, because he lived in Orange County,
    his status as a nonresident and “a reputed gang member who
    was captured only after a national manhunt” weighed in favor
    13
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    of a venue change. Similarly, defendant claims the sympathetic
    media coverage of the victims elevated their status in the
    community. These claims lack merit. As to status, “there is no
    indication that either defendant or his victims were prominent
    in the community.” (People v. Howard (1992) 
    1 Cal. 4th 1132
    ,
    1167.) “As a recreational visitor to the county, defendant was
    relatively anonymous in the community.” (People v. Adcox
    (1988) 
    47 Cal. 3d 207
    , 234.) Any notoriety he gained from his
    national television appearance would either have faded with
    time or followed him to any county.
    “ ‘When pretrial publicity is at issue, “primary reliance on
    the judgment of the trial court makes [especially] good sense”
    because the judge “sits in the locale where the publicity is said
    to have had its effect” and may base [the] evaluation on [the
    judge’s] “own perception of the depth and extent of news stories
    that might influence a juror.” ’ ” (People v. Famalaro (2011) 
    52 Cal. 4th 1
    , 24, quoting Skilling v. United States (2010) 
    561 U.S. 358
    , 386.) Only a single factor, the nature and gravity of the
    offense, weighed in favor of a venue change. But that factor
    would apply no matter where the case was tried. Defendant fails
    to show the court improperly denied a venue change at the time
    of the motion.
    He also fails to show prejudice. As noted, “[o]n appeal, a
    defendant challenging a trial court’s denial of a motion for
    change of venue must show both error and prejudice: that is,
    that at the time of the motion it was reasonably likely that a fair
    trial could not be had in the county, and that it was reasonably
    likely that a fair trial was not had.” (People v. Davis (2009) 
    46 Cal. 4th 539
    , 578.) None appears on this record. Although
    defendant suggests “extensive media coverage continued
    throughout [his] trial,” he cites only a single article from
    14
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    January 8, 2003, in the San Gabriel Valley Tribune, published
    during jury selection. The court itself alerted the parties to the
    story. None of the sitting jurors indicated they had previously
    heard anything about the case. “ ‘[W]e are confident the guilt
    and penalty verdicts were due to the evidence presented at trial
    and not to a biased jury or the failure to change venue.’ ” (People
    v. Avila (2014) 
    59 Cal. 4th 496
    , 513; see 
    Rices, supra
    , 4 Cal.5th
    at pp. 74–75.)
    2. Suppression Motion
    Defendant contends the trial court improperly denied his
    motion to suppress items discovered during a warrantless
    search of a Ford Expedition he drove before his arrest.8 Any
    possible error was not prejudicial.
    a. Background
    Between 4:45 and 5:00 p.m. on July 16, 2001, defendant
    was arrested on a basketball court at a gym in Costa Mesa.
    Officers recovered several items at the court, including a
    membership card in Long Hoang’s name, a parking lot ticket
    with a time stamp of 4:23 p.m., a cell phone, and a Ford key. An
    officer took the key and tried it on various vehicles in the
    parking lot, where it opened a Ford Expedition registered to
    8
    See Penal Code section 1538.5, subdivision (a)(1)(A).
    Defendant claims he was denied due process and his rights to be
    free from unreasonable searches and arbitrary imposition of the
    death penalty in violation of the Fourth, Sixth, Eighth, and
    Fourteenth Amendments to the federal Constitution and their
    state counterparts.
    15
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    Timothy Mukasa.9 The Expedition was towed to a police
    department lot and an inventory search was conducted six hours
    after defendant’s arrest. A Colt .45-caliber handgun was found
    in the center console, as well as a check and the credit cards
    previously described. (See ante, at p. 5.) The detective who
    conducted the search testified it was performed pursuant to a
    standard policy for impound searches. Three police agencies
    and 30 officers were involved that day, and officers worked
    “continually on this case” during the six-hour time span. They
    also secured and searched defendant’s residence and
    coordinated with other agencies regarding defendant’s
    outstanding warrants. Defendant’s girlfriend Chen and their
    roommate were also arrested. The trial court denied the motion,
    concluding the Expedition was properly impounded and
    inventoried.
    b. Any Possible Error Was Not Prejudicial
    A warrantless search is presumed to be unreasonable, and
    the prosecution must demonstrate a legal justification for the
    action. The standard of appellate review is well established. We
    defer to the trial court’s factual findings if supported by
    substantial evidence. In determining whether the search or
    seizure was reasonable, we exercise our independent judgment.
    (See People v. 
    Suff, supra
    , 58 Cal.4th at p. 1053.)
    9
    There was some confusion about when this occurred. The
    officer who found the Expedition initially testified that he was
    given the Ford key at 11:00 p.m., but later clarified his
    testimony was based on a report he had written, and he
    currently had no independent recollection of the actual time. It
    was later established that the inventory search occurred at
    11:00 p.m.
    16
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    “When vehicles are impounded, local police departments
    generally follow a routine practice of securing and inventorying
    the automobiles’ contents. These procedures developed in
    response to three distinct needs: the protection of the owner’s
    property while it remains in police custody [citation]; the
    protection of the police against claims or disputes over lost or
    stolen property [citation]; and the protection of the police from
    potential danger [citation]. The practice has been viewed as
    essential to respond to incidents of theft or vandalism.” (South
    Dakota v. Opperman (1976) 
    428 U.S. 364
    , 369; see Cady v.
    Dombrowski (1973) 
    413 U.S. 433
    , 442–443.) The high court in
    Colorado v. Bertine (1987) 
    479 U.S. 367
    upheld the inventory
    search of a van after the driver was arrested, citing the same
    concerns expressed in Opperman. (Bertine, at pp. 372–374.)
    The question is “whether a decision to impound or remove
    a vehicle . . . was reasonable under all the circumstances.”
    (People v. Shafrir (2010) 
    183 Cal. App. 4th 1238
    , 1247.) We need
    not resolve this question because any possible error was
    harmless. Defendant argues the recovered evidence allowed the
    prosecutor to paint him as “a bad, dangerous person whose
    weapon of choice was a Colt .45.” However, other evidence
    already linked him to both gun ownership and use. A warrant
    search of defendant’s residence revealed another .45-caliber
    handgun. He worked at a gun range and testimony established
    his proficiency with firearms. Further, defendant’s identity as
    the shooter here was undisputed. With respect to the penalty
    phase, defendant suggests the evidence recovered from the
    Expedition improperly bolstered Christine Chen’s testimony.
    But such evidence was trivial compared to Chen’s extensive
    testimony regarding defendant’s involvement in other
    shootings, which was corroborated by testimony from the
    17
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    victims of those crimes. Under these circumstances, admission
    of evidence from the Expedition was harmless beyond a
    reasonable doubt. (See People v. Powell (2018) 
    6 Cal. 5th 136
    ,
    159; People v. Lenart (2004) 
    32 Cal. 4th 1107
    , 1125.)
    3. Defendant’s Decision Not To Testify
    Defendant contends his decision not to testify was not
    knowing, intelligent, and voluntary. Defendant’s contention
    fails on this record.10
    a. Background
    During a break in the prosecution’s guilt phase case, the
    prosecutor indicated that if defendant decided to testify, the
    prosecutor would “question him about other people he has shot”
    because “that would be critical as to intent on the issue of self-
    defense.” Defense counsel responded he was not prepared to
    argue the issue and defendant had not yet decided whether to
    testify. The court declined “to compel the defense to indicate
    whether or not [defendant] intends to testify,” noting such
    decision is “frequently a question that is directed to a client once
    all the evidence is in.” The court observed that whether
    impeachment would be proper would depend on the content of
    defendant’s testimony and encouraged the parties to further
    research the issue. The prosecutor filed a written motion
    arguing that, if defendant testified regarding self-defense, the
    10
    Defendant claims violations of his rights to testify, present
    a defense, compulsory and due process, equal protection, a fair
    trial, an impartial jury, proof beyond a reasonable doubt, non-
    arbitrary and reliable guilt and penalty determinations, and his
    right against self-incrimination under the Fourth, Fifth, Sixth,
    Eighth, and Fourteenth Amendments to the federal
    Constitution and their state counterparts.
    18
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    prosecution should be allowed to cross-examine him about, and
    present evidence of, four uncharged shootings. The defense filed
    an opposition.
    The issue arose again during the defense case. Defense
    counsel stated he planned to speak with defendant that
    afternoon about whether he would testify, and he would make a
    decision by the following morning. The prosecutor repeated his
    position as to the scope of impeachment. The court was
    reluctant to make a ruling “in a vacuum” that “could possibly
    have a chilling effect on the decision on the defendant of whether
    or not to testify.” The court also commented that “if I make an
    erroneous ruling on the admissibility of this, I may create an
    issue on appeal that the defendant didn’t exercise his right to
    testify because of the erroneous ruling.” The prosecutor
    “disagree[d] with the court on the law,” noting “for that to be
    preserved the defendant would have had to actually testify.”
    The court clarified that it would defer ruling until defendant
    testified on direct.
    The next day, defense counsel asked to make an offer of
    proof as to defendant’s testimony and secure a tentative ruling
    before defendant took the stand. Defense counsel reported
    defendant would testify he shot Tram in defense of another, then
    accidentally shot the other three victims while he and Bui
    struggled over the gun. The prosecutor argued he should be
    allowed to present evidence of defendant’s four other robbery
    shootings. Defense counsel responded that this case was
    dissimilar because it was not a robbery and sought an
    evidentiary hearing regarding the uncharged incidents. The
    court tentatively ruled that if defendant testified consistently
    with counsel’s offer of proof, it would allow evidence of two
    incidents: the 1997 San Jose robbery where defendant shot two
    19
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    people, killing one; and the 1998 Fremont robbery where
    defendant shot and killed one person. It would exclude evidence
    of the two incidents where defendant’s involvement as the
    shooter was in question.
    Based on the extant state of the record, the court agreed
    to instruct on heat of passion and accident. The following
    transpired:
    “[Defense counsel]: I would indicate that based on the
    court’s ruling of the court [sic] allowing the voluntary
    manslaughter as to Mr. Tram and accidental homicide as
    to the other three victims, Mr. Duong would — is
    indicating that he will not take the witness stand in this
    case.
    “Again, just to reiterate briefly, it’s the defense position as
    stated previously that it’s in violation of Mr. Duong’s 4th,
    5th, 6th and 14th Amendment rights of the federal
    Constitution and state Constitution to testify in this
    matter, and he understands that.[11] However, based on
    the court’s ruling of the two uncharged homicides which
    are still pending in other jurisdictions, he believes it is in
    his best interest not to testify.
    11
    Counsel was apparently suggesting, consistent with
    earlier arguments, that the court’s indication that it would allow
    the impeachment evidence improperly infringed on defendant’s
    right to testify and present a defense.
    20
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    “Mr. Duong, you understand that my advice in this case at
    this time is for you not to testify based on the status of the
    case at this time?
    “The defendant: Yes, now I will not testify.
    “[Defense counsel]: And you understand you have a right
    to testify no matter what I say, whether I think it’s good
    or not good for [you to] testify, you could still testify. [¶]
    Do you understand that?
    “The defendant: Yes.
    “[Defense counsel]: And having that knowledge, what is
    your position?
    “The defendant: Now I will not testify.”
    b. Defendant’s Decision Not To Testify Was
    Knowing, Intelligent, and Voluntary
    A criminal defendant has the right to testify at trial, “a
    right that is the mirror image of the privilege against compelled
    self-incrimination and accordingly is of equal dignity.” (People
    v. Barnum (2003) 
    29 Cal. 4th 1210
    , 1223; see People v. Nakahara
    (2003) 
    30 Cal. 4th 705
    , 717.) “The defendant may exercise the
    right to testify over the objection of, and contrary to the advice
    of, defense counsel. [Citations.] ‘When the decision is whether
    to testify . . . at the guilt phase of a capital trial [citation] it is
    only in case of an express conflict arising between the defendant
    21
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    and counsel that the defendant’s desires must prevail. In the
    latter situation, there is no duty to admonish and secure an on
    the record waiver unless the conflict comes to the court’s
    attention.’ ” (People v. Bradford (1997) 
    15 Cal. 4th 1229
    , 1332;
    see People v. Enraca (2012) 
    53 Cal. 4th 735
    , 762.) Absent an
    express conflict, “ ‘a trial judge may safely assume that a
    defendant, who is ably represented and who does not testify is
    merely exercising his Fifth Amendment privilege against self-
    incrimination and is abiding by his counsel’s trial
    strategy . . . .’ ” (People v. Bradford (1997) 
    14 Cal. 4th 1005
    ,
    1053.)
    Defendant argues that his decision to forgo testifying was
    not knowing, intelligent, and voluntary because he was misled
    to believe he could appeal the trial court’s tentative ruling
    regarding the admissibility of uncharged crimes evidence even
    if he did not testify. (See discussion post.) He asserts he was
    misled by the court’s comment, in expressing reluctance to issue
    a tentative ruling, that it may “create an issue on appeal.” He
    also suggests that “defense counsel continued to make strenuous
    objections in an effort to preserve the issue for appeal,” and
    counsel “simultaneously objecting to the trial court’s ruling and
    advising [him] not to testify strongly suggested that he could
    challenge the issue in appellate proceedings.” Defendant
    contends “neither the trial court nor defense counsel told him he
    was waiving his right to appeal the trial court’s ruling on the
    unadjudicated offenses nor did they endeavor to ensure that [he]
    was not misled by the trial court’s erroneous statements or trial
    counsel’s efforts to preserve the issue for appeal. [His] waiver of
    a fundamental right made in the absence of any advice as to its
    consequences and the trial court’s uncorrected misleading
    statement of law is invalid.”
    22
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    Initially, defendant acknowledges that a formal, in-court
    waiver of his right to testify was not required because there was
    no apparent conflict between defendant and his counsel as to
    whether he should take the stand. “ ‘[A] trial judge may safely
    assume that a defendant, who is ably represented and who does
    not testify is merely exercising his Fifth Amendment privilege
    against self-incrimination and is abiding by his counsel’s trial
    strategy . . . .’ [Citation.] If that assumption is incorrect,
    defendant’s remedy is not a personal waiver in open court, but
    a claim of ineffective assistance of counsel.” (People v. 
    Bradford, supra
    , 14 Cal.4th at p. 1053.) Defendant does not urge his
    counsel was ineffective, nor does he allege there was a conflict
    with counsel. Any claim of ineffective assistance based on
    evidence not in the trial record must be made in a habeas corpus
    petition. (See People v. Mendoza Tello (1997) 
    15 Cal. 4th 264
    ,
    266–267.)
    In any event, defendant’s argument does not withstand
    scrutiny. Defendant’s argument is based on his implicit
    suggestion that, had he understood he could not appeal the trial
    court’s tentative ruling, he would have testified, presumably to
    preserve that issue for appeal.        The record here belies
    defendant’s suggestion that his decision not to testify turned on
    the appealability issue and thus was not knowing and
    voluntary. Although the court tentatively ruled defendant could
    be impeached with two uncharged incidents if he testified, the
    court also agreed to instruct on heat of passion as to Tram and
    accident as to the others. The latter ruling largely obviated the
    need for defendant to testify to establish the defense theory.
    Indeed, defense counsel cited the ruling as a circumstance
    supporting defendant’s decision not to testify. At the same time,
    defense counsel did not mention the appealability of the court’s
    23
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    tentative impeachment ruling, which might have been expected
    had appealability been a determinative factor in defendant’s
    decision as he now suggests. Further, the court’s offhand
    comment explaining its reluctance to create an appellate issue
    was immediately corrected by the prosecutor without objection
    from defense counsel, with the prosecutor reminding everyone
    that defendant would have to testify to preserve any later claim.
    Defendant characterizes counsel’s statements during the later
    colloquy as a continuing objection to the court’s tentative ruling
    which served to further mislead him about the appealability of
    that ruling. What counsel intended by his comments is
    somewhat unclear, but, as noted, he never mentioned any right
    to appeal from the court’s tentative ruling nor did he suggest he
    told his client that defendant could appeal the issue without
    testifying. This record supports the conclusion that defendant’s
    decision not to testify was knowing, intelligent, and voluntary.
    (Cf. People v. Sivongxxay (2017) 
    3 Cal. 5th 151
    , 164–169 [jury
    trial waiver].)
    4. Impeachment Ruling
    Defendant challenges the trial court’s tentative ruling
    that, if he testified, he could be impeached with evidence of his
    participation in two uncharged robberies. “It is well established
    that the denial of a motion to exclude impeachment evidence is
    not reviewable on appeal if the defendant subsequently declines
    to testify.” (People v. Ledesma (2006) 
    39 Cal. 4th 641
    , 731; see
    Luce v. United States (1984) 
    469 U.S. 38
    , 41–43.) Defendant
    acknowledges this rule but argues it should not apply here
    because he reasonably relied on the court’s misstatement that
    the issue was appealable even if he did not testify. (See
    discussion ante.) We reject the argument. For the reasons
    already discussed, the record belies defendant’s suggestion that
    24
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    his decision not to testify was induced by the court’s
    misstatement of law. As noted, the court’s statement was
    immediately corrected by the prosecutor without defense
    objection, and the appealability of the court’s ruling was not
    mentioned during defense counsel’s colloquy announcing
    defendant’s decision not to testify. These circumstances present
    no compelling reason to deviate from settled jurisprudence that
    defendant must testify to preserve a challenge to the court’s
    tentative ruling on impeachment. (See Ledesma, at p. 731;
    People v. Sims (1993) 
    5 Cal. 4th 405
    , 455–456; see also People v.
    Collins (1986) 
    42 Cal. 3d 378
    , 383–388 [adopting rule].)
    5. Exclusion of Defense Evidence
    a. Defense Expert
    Defendant contends the trial court improperly excluded a
    defense expert.12 No error appears.
    i. Background
    The defense witness list included Dr. David M. Posey. The
    prosecutor stated he had received Posey’s report but had
    concerns about the form of some of the doctor’s opinions. Posey
    concluded he “believes beyond a reasonable doubt that the
    shooting of Minh [Tram] was purposeful and intentional,” while
    the shooting of the other three victims was “unintentional and
    accidental . . . beyond a reasonable doubt.” The court expressed
    skepticism that “medicine has evolved to a scientific and medical
    12
    Defendant claims a violation of his rights to present a
    defense, confront witnesses, due process, proof beyond a
    reasonable doubt, effective assistance of counsel, and non-
    arbitrary guilt and penalty determinations under the Sixth,
    Eighth, and Fourteenth Amendments to the federal
    Constitution and their state counterparts.
    25
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    certainty of whether a person’s discharge of the firearm was
    accidental or intentional” and suggested an evidentiary hearing
    would be required. (See Evid. Code, § 402, subd. (b).)
    At the hearing, the prosecutor asked Posey about an
    “incident scenario” he described in his report that Tram was
    shot “with a volley of several shots” and “then while an
    individual was attempting to disarm the perpetrator, a second
    volley of shots accidentally and unintentionally injured and
    killed three other victims.” The court asked Posey to clarify the
    bases of his opinion. Posey explained that he considered his
    opinion “more of injury pattern analysis,” and “the question
    posed to me could I render an opinion based on the wound
    patterns as to whether I felt it was intentional — wounds were
    intentionally placed or unintentionally placed.” The court
    questioned whether “a wound in and of itself . . . can tell you
    whether the shot was intentional or unintentional” and inquired
    what experience or field of medicine allowed him to draw such
    conclusions. Posey stated he was a forensic pathologist and
    “[y]ou take a pattern of injuries or pattern of gunshot wounds
    and you work backwards through the scenario given the
    information I was provided.” Posey explained that he could
    draw conclusions regarding intentionality “if you compare one
    victim to another victim to another victim to the fourth victim,
    that’s where I was able to make a decision based on that. [¶]
    Seemingly the primary individual, Minh [Tram], had wounds
    that were very accurately, in my opinion, from a number of
    gunshot wound cases I have done, were purposefully placed.
    They were placed to kill. [¶] And as I reviewed the cases the one
    that jumped out at me was the young lady, I think it was Ms.
    Dang, who had really one gunshot wound that was an entrance
    in the left arm, exited the inner portion of the left arm and
    26
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    reentered the chest and ended up going through vital organs.
    [¶] In my opinion if I am basing it on the whole scenario that
    becomes one that was not a purposeful shot. I don’t think that
    shot was meant to kill her, based on again what I have seen of
    the scene from diagrams, the videos and everything like that.”
    There was some confusion about what Posey meant by
    “purposeful.” He ultimately clarified he meant an intent to fire
    the gun and hit the target, not simply an intent to pull the
    trigger. The court observed that the jury had heard evidence
    about “the various wounds, the trajectory, the paths through
    organs that resulted in death” and asked Posey, “What is the
    difference in the evaluation and mental process of those jurors
    making that determination and you?” The question was
    directed to whether the subject was sufficiently beyond common
    experience that the opinion of an expert would assist the trier of
    fact. (Evid. Code, § 801, subd. (a).) Posey gave a lengthy
    answer: “Sir, it’s a forensic opinion. . . . [W]hat the court has to
    understand there is a difference between a medical doctor’s
    opinion and a medical forensic opinion. That’s what I opined
    earlier, that we take everything, not just this [an examination
    of the bodies]. If that’s all there was to it, I wouldn’t even be
    sitting here talking to you. But because we are trained, and
    that’s the essence of a lot of the training of forensic
    medicine . . . . It’s reconstruction of injury patterns to try to put
    together in the mind’s eye of the beholder, whoever that is, be it
    an attorney like yourself or an attorney, what exactly happened.
    People say what happened. I don’t understand. Based on my
    experience, training, and everything I have done the last
    quarter of a century is what brings us together as a forensic
    specialist, not just as an M.D. sitting here with training in
    pathology.” Posey clarified that “[y]ou take multiple pieces”
    27
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    including “the medical information” and “the investigative
    information.” The transcript continues:
    “[Posey]: Because Mr. Minh had three well-placed shots
    in his body, one the back of his head and two in the side.
    Again, I don’t know if it happened all the same time. . . .
    These are well-placed shots. Anybody handling a firearm
    will know if you put a shot [in] the back of the head, the
    lights are out. If you put them in the chest, the chances
    are the guy isn’t going to survive.
    “The Court: Are you suggesting anybody who shoots
    somebody in the chest didn’t do so intentionally [in
    apparent reference to victim Dang’s injury]?
    “[Posey]: I would think that one case by itself, if they shoot
    them in the chest, I would think they were thinking about
    ending the individual’s life or at least stopping them from
    going forward. But when you relate this to the other three
    and you look at the wound pattern, that’s what gave me
    the opinion, based on the other information I had from the
    investigative reports, that, yes, that could be a possibility
    that . . . these three victims weren’t the intention of that
    crime that night, that this actually became more of a
    secondary accidental thing than it did as I did not, he did
    not, whoever the perpetrator, did start out to shoot these
    three people. That’s how I came to my opinion, your
    honor.”
    28
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    Posey confirmed that he had not conducted any experiments
    “where shootings took place and tried to verify [his] opinions,”
    nor was he aware of other pathologists who had done so.
    The court ruled admission of Posey’s opinion about
    defendant’s intent would violate Penal Code section 29 (see
    discussion post), and “[i]t sure sounds like the doctor is invading
    the province of the jury that Penal Code section 29 specifically
    reserves to the trier of fact.” The court clarified that Posey could
    “testify to any medical pattern or what have you, but what I am
    saying is an opinion as to whether the shooting was intentional,
    accidental, with malice or without malice is a province that he
    is not entitled to go into under this section.” The court later
    added that it had “very strong reservations as to whether the
    procedure and process that form the basis of his opinion are
    something based in science and whether it is a recognized body
    of science that includes other individuals or similar background.
    [¶] The court is also concerned about the lack of any studies or
    attempts to verify the issues that are the subject matters of this
    opinion.” Posey was not called to testify.
    ii. The Trial Court Properly Excluded Opinion
    Testimony Regarding Defendant’s Intent
    “While lay witnesses are allowed to testify only about
    matters within their personal knowledge (Evid. Code, § 702,
    subd. (a)), expert witnesses are given greater latitude. ‘A person
    is qualified to testify as an expert if he has special knowledge,
    skill, experience, training, or education sufficient to qualify him
    as an expert on the subject to which his testimony relates.’
    (Evid. Code, § 720, subd. (a).) An expert may express an opinion
    on ‘a subject that is sufficiently beyond common experience that
    the opinion of an expert would assist the trier of fact.’ (Evid.
    Code, § 801, subd. (a).)” (People v. Sanchez (2016) 
    63 Cal. 4th 29
                            PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    665, 675.) “The trial court has broad discretion in deciding
    whether to admit or exclude expert testimony [citation], and its
    decision as to whether expert testimony meets the standard for
    admissibility is subject to review for abuse of discretion.”
    (People v. McDowell (2012) 
    54 Cal. 4th 395
    , 426.)
    Defendant argues Posey’s testimony was relevant to his
    defense that his shooting of the three victims other than Tram
    was accidental. He correctly observes that “[t]estimony in the
    form of an opinion that is otherwise admissible is not
    objectionable because it embraces the ultimate issue to be
    decided by the trier of fact.” (Evid. Code, § 805.) He further
    contends that Penal Code section 29, relied on by the trial court,
    did not apply to him. That provision states: “In the guilt phase
    of a criminal action, any expert testifying about a defendant’s
    mental illness, mental disorder, or mental defect shall not testify
    as to whether the defendant had or did not have the required
    mental states, which include, but are not limited to, purpose,
    intent, knowledge, or malice aforethought, for the crimes
    charged. The question as to whether the defendant had or did
    not have the required mental states shall be decided by the trier
    of fact.” (Ibid., italics added.) As defendant notes, Posey did not
    purport to testify regarding any mental illness or disorder of
    defendant.
    Nevertheless, the trial court properly concluded that
    Posey’s proposed opinion about defendant’s state of mind should
    be excluded. “A consistent line of authority in California as well
    as other jurisdictions holds a witness cannot express an opinion
    concerning the guilt or innocence of the defendant. . . . [T]he
    reason for employing this rule is not because guilt is the
    ‘ultimate issue of fact’ to be decided by the jury. Opinion
    testimony often goes to the ultimate issue in the case. [Citation.]
    30
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    Rather, opinions on guilt or innocence are inadmissible because
    they are of no assistance to the trier of fact. To put it another
    way, the trier of fact is as competent as the witness to weigh the
    evidence and draw a conclusion on the issue of guilt.” (People v.
    Torres (1995) 
    33 Cal. App. 4th 37
    , 46–47.) Here, Posey’s proposed
    testimony was “tantamount to expressing an opinion as to
    defendant’s guilt” (People v. Ward (2005) 
    36 Cal. 4th 186
    , 210)
    because it proposed to dispose of an essential element of the
    crime. In essence, Posey sought to testify that defendant was
    not guilty of three murders because defendant lacked the
    required intent. Posey opined that the wounds to the three
    victims other than Tram reflected that they were not
    “purposeful” but accidental. He acknowledged that his opinion
    was not based solely on any medical evaluation of the wounds
    but also on “investigative information,” including evidence
    suggesting that Tram was defendant’s primary target. Indeed,
    Posey conceded that if his opinion was limited to the medical
    evidence, he “wouldn’t even be sitting here talking to you.” As
    the trial court observed, the jury was equally equipped as Posey
    to evaluate whether the shooting of the other three victims was
    accidental or intentional. Posey’s opinion “of the knowledge or
    intent of a defendant on trial” (People v. Gonzalez (2005) 
    126 Cal. App. 4th 1539
    , 1551) did not assist the trier of fact and the
    court did not abuse its discretion by excluding the testimony.
    (See Torres, at pp. 47–48.)
    Defendant suggests Posey’s testimony was necessary to
    rebut the testimony of prosecution firearms expert Patricia
    Fant. He argues Fant “opined that, based on her trajectory rod
    analysis, the shooter was aiming for or shooting for the victims’
    center mass or heads,” and “[t]hus, Fant, based on her analysis
    of forensic evidence, was testifying as to the shooter’s intent.”
    31
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    Defendant mischaracterizes Fant’s testimony. Fant testified
    that the bullet trajectories were consistent with the shooter
    being positioned in front of the booth and firing at a slightly
    downward angle. Although Fant agreed with the prosecutor’s
    statement that the shooter “was basically shooting center mass
    or head,” she contrasted the trajectories with what might be
    expected if the shooter were aiming “at their arms or their feet
    or their legs.” Fant testified as to the direction and angle at
    which the shots were fired. She did not purport to testify
    regarding the shooter’s mental processes. She conceded on
    cross-examination that she did not know whether the bullets hit
    the table before entering the victims and acknowledged that an
    intervening object could have changed the bullet trajectory.
    Posey’s proposed testimony would not have constituted valid
    rebuttal to Fant’s testimony.
    b. Evidence Regarding the International Club’s
    Business License
    Defendant contends the trial court improperly excluded
    evidence that the City of El Monte tried to rescind the
    International Club’s business license after the shooting.13 The
    court did not err.
    i. Background
    Before trial, defense counsel proposed to present evidence
    from witnesses who “testified at a hearing and provided reports
    regarding International Club and efforts to close it down, prior
    incidents that had occurred there, why there was supposed to be
    increased security.” Counsel argued the evidence was relevant
    to the credibility of John Bui, the club’s owner. The court
    13
    See footnote 12, ante, at page 26, as to the errors asserted.
    32
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    conducted a hearing. (Evid. Code, § 402, subd. (b).) El Monte
    Police Officer Gary Haidet testified that, after the murders, he
    was asked to review police dispatches to the club to determine
    whether its business license should be renewed. Between
    November 1996 and this incident, there were 51 radio calls for
    police assistance at the club. Six calls involved guns or
    shootings. Haidet recommended that the club’s license not be
    renewed based on several factors: increased gang activity;
    concerns regarding security and underage patrons; and its
    remote location, which hampered police response. Further, the
    club’s metal detector had not worked “for quite a while,”
    including the night of the shooting. The club’s business license
    expressly required the use of security guards and metal
    detectors. Los Angeles County Sheriff’s Sergeant William
    Howell testified that, although the club was known as an Asian
    gang hangout, he had no information that Bui was associated
    with any gang.
    Defense counsel argued this evidence was relevant to Bui’s
    credibility because it showed he failed to follow the
    requirements of the club’s license, particularly for adequate
    security. The court sustained the prosecutor’s hearsay and
    relevance objections without prejudice to a renewed request at
    trial. After Bui’s trial testimony, defense counsel asked “to bring
    in evidence of the fact that that location is a gang hangout and
    information having to do with Mr. Bui being involved as a
    security person.” The court denied the request, noting that Bui
    expressly denied being in charge of security and questioning the
    relevance of the evidence on Bui’s credibility.
    33
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    ii. The Trial Court Properly Excluded the
    Evidence
    Defendant here provides a laundry list of reasons why this
    evidence was relevant. He argues the evidence impeached Bui’s
    credibility by refuting his claim that he was not responsible for
    security and suggesting he had a motive to lie because his
    business license was imperiled. These claims lack merit. On
    the first point, although Bui may have been “responsible” for
    security in the sense that he was a co-owner of the club, this fact
    was not inconsistent with Bui’s testimony that his partner
    handled the day-to-day security of the club. As to credibility,
    defendant does not explain how Bui’s allegedly false testimony
    about the shooting would have aided renewal of his business
    license. It was the fact of the shooting, not its particulars, that
    prompted the investigation. No evidence was offered to suggest
    that Bui was told of the license review or that he was otherwise
    aware of it.
    Defendant’s remaining arguments conflate the business
    license investigation with general evidence that the club was
    patronized by gang members. Defendant contends the evidence
    would have (1) impeached Bui’s testimony that he was not
    aware the club was a gang hangout, (2) shown Bui was
    “financially beholden” to gangs because of their patronage, (3)
    refuted the prosecutor’s suggestion that Bui was a victim who
    ran a “clean” business, and (4) bolstered the reasonableness of
    his own conduct by explaining the “gang dynamics” at the club.
    However, the court did not preclude evidence of gang conduct at
    the club generally. Defense counsel made clear he sought
    evidence of the license investigation to impeach Bui. He did not
    offer broader evidence as to gang attendance or activity there.
    Exclusion of this irrelevant evidence did not undermine
    34
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    defendant’s right to present a defense. (See People v. Thornton
    (2007) 
    41 Cal. 4th 391
    , 445.)
    6. Defendant’s Gang Affiliation
    Defendant contends the court erred by denying his pretrial
    motion to exclude evidence of his gang membership.14 The
    prosecutor argued before the trial court that the gang evidence
    “explains some of the interrelationships between the people and
    it also goes to motive.” Defense counsel countered that evidence
    of his gang membership was irrelevant because “[t]here are no
    gang allegations filed,” though counsel conceded “[t]here can be
    reference to the location being a gang location and that type
    testimony.” The prosecutor responded that “we can’t refer to
    this place as a gang hangout, refer to some of the victims as gang
    members, but then completely sanitize Mr. Duong.” The
    prosecutor argued a gang enhancement allegation was not
    necessary to present evidence of defendant’s membership if it
    was otherwise relevant to explain the shooting. The court ruled
    the evidence was relevant to motive and Bui’s reluctance to
    testify, and concluded the probative value was not substantially
    outweighed by the probability of undue prejudice. (See Evid.
    Code, § 352.) The court later gave a limiting instruction that
    defendant’s gang membership could only be considered as to
    identity or motive.
    Defendant argues here that his gang membership was
    irrelevant because no gang enhancement allegation was filed,
    and the identity of the shooter was not at issue. Initially, it was
    14
    Defendant claims a violation of his federal and state
    constitutional rights to due process, a fair trial, an impartial
    jury, reliable guilt and penalty determinations, freedom of
    association, and proof beyond a reasonable doubt.
    35
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    not clear before trial that the defense would concede identity.
    One witness, Hoa Truong, told a defense investigator defendant
    could not have been the shooter because defendant ran from the
    club during the incident.       Truong later renounced that
    statement at trial.
    In any event, as the court below reasoned, there was little
    question that evidence of defendant’s gang membership was
    relevant to motive. Indeed, without such evidence, the shooting
    would have been difficult to explain. There was conflicting
    evidence about whether defendant was involved in the
    preceding argument, and there was no evidence he had any prior
    relationship to Tram.
    The gang affiliation evidence gave context to the shooting,
    as well as the destruction of evidence afterwards. Defendant, a
    member of Lao Family, was at the club with other Lao Family
    members, including Anthony Tran. He sat at a table with
    members of other friendly gangs, including the Wah Ching and
    Pomona Boys. Khiet Diep, a Wah Ching member who sat at
    defendant’s table, was later seen destroying surveillance video.
    Thi Van Le identified Tran as being involved in the argument in
    the restroom and that victim Minh Tram joined the argument.
    Bui told police he saw Tram having a “heated discussion” with
    someone as he left the restroom, then saw defendant and Tram
    leave the restroom together. Bui confirmed that defendant’s
    group and Tram’s group were both involved in the restroom
    altercation. Diep also told police that defendant was involved in
    the argument. Defendant was subsequently heard to ask Diep
    whether he wanted defendant to “do him now.” Tram and a
    companion were members of the Black Dragon gang. Neither
    defendant nor others with him were associated with that gang.
    36
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    “In general, ‘[t]he People are entitled to “introduce
    evidence of gang affiliation and activity where such evidence is
    relevant to an issue of motive or intent.” [Citation.]’ [Citation.]
    ‘[E]ven where gang membership is relevant,’ however, ‘because
    it may have a highly inflammatory impact on the jury trial
    courts should carefully scrutinize such evidence before
    admitting it.’ [Citations.] On the other hand, ‘ “[b]ecause a
    motive is ordinarily the incentive for criminal behavior, its
    probative value generally exceeds its prejudicial effect, and wide
    latitude is permitted in admitting evidence of its existence.”
    [Citations.]’ [Citation.] 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.
    McKinnon (2011) 
    52 Cal. 4th 610
    , 655.) No abuse of discretion
    appears on this record.          The gang evidence explained
    defendant’s willingness to shoot a complete stranger minutes
    after a verbal spat, along with the apparent coordination among
    defendant’s associates to destroy the surveillance tape. Of
    course, other motivations could have been at play. Defendant
    may have acted in the heat of passion, as the defense argued at
    trial. But the possibility of other motivations did not preclude
    the prosecution from presenting evidence that gang affiliation
    was the precipitating factor. (See ibid.; see also People v. Montes
    (2014) 
    58 Cal. 4th 809
    , 859–860; People v. Carter (2003) 
    30 Cal. 4th 1166
    , 1194–1196.)
    The probative value was not substantially outweighed by
    the probability of undue prejudice. (Evid. Code, § 352.) The
    gang evidence was largely limited to testimony regarding
    various people’s affiliations. Two witnesses testified defendant
    had an “LF” tattoo. No gang expert testified, and there was no
    evidence of any other gang-related activity other than this
    37
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    shooting. The court properly admonished the jury that gang
    evidence was only relevant as to identity or motive and did not
    reflect on defendant’s character. (People v. Valdez (2012) 
    55 Cal. 4th 82
    , 134.)
    7. Instructional Error Claims
    a. CALJIC No. 2.83
    Defendant contends15 the trial court should have granted
    his request to give CALJIC No. 2.83: “In resolving any conflict
    that may exist in the testimony of expert witnesses, you should
    weigh the opinion of one expert against that of another. In doing
    this, you should consider the qualifications and believability of
    each witness, the reasons for each opinion and the matter upon
    which it is based.” (See also CALCRIM No. 332.) Although
    acknowledging that the defense called no experts, counsel
    argued the instruction was necessary for the jury to distinguish
    among the prosecution experts, claiming “they may have had
    testimony which was not entirely consistent with one another.”
    The court declined to give the instruction, concluding “[t]here
    doesn’t appear to be competing opinions on similar subject
    matters.”
    Contrary to defendant’s contention, there was no
    “materially conflicting testimony on similar subject matters”
    among the prosecution experts. He alleges two instances. First,
    he claims, “Fant testified that the angle of some of the shots may
    have been altered because they passed through something.
    [Citation.] In contrast, pathologist Lisa Scheinin was skeptical
    15
    Defendant claims he was deprived of his right to due
    process “and other rights” protected by the Sixth, Eighth, and
    Fourteenth Amendments to the federal Constitution and their
    state counterparts.
    38
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    that any of the bullets passed through another person or object
    before hitting the victims.” (Italics added.) As the People
    observe, defendant mischaracterizes the testimony.              In
    reference to some of the trajectory rods in the booth where the
    shooting occurred, the prosecutor inquired whether “some of the
    shots appear to have been fired almost straight on into the booth
    where some appear to have been fired from an angle into the
    booth.” Fant responded that “[s]ometimes the angle, because we
    don’t have everything exactly the way it was, once the bullet
    goes through something it could change trajectory,” but that “all
    I can say is the person was standing in front and firing from the
    seating area back towards where . . . [t]he walkway is.” Fant
    did not testify the bullets did pass through something before
    striking a victim. Her testimony was not inconsistent with Dr.
    Scheinin’s during cross-examination refuting defense counsel’s
    suggestion that the bullets could have ricocheted off of the table
    into the victims. Fant was discussing a bullet changing
    trajectory after entering a victim’s body, whereas Scheinin was
    addressing whether a bullet could have ricocheted before hitting
    the victims.
    The second alleged conflict involved testimony about the
    ease of firing a weapon under certain circumstances: “Firearms
    examiner Mike Oto testified that generally, once the slide or
    safety is off on a gun, it is easier to pull the trigger. [Citation.]
    On the other hand, firearms expert Manuel Munoz testified that
    it becomes no easier to pull the trigger after the safety is off and
    an initial shot is fired. [Citation.] Patricia Fant testified that
    to her knowledge, it was possible for a semi-automatic weapon
    to discharge at least two bullets accidentally.” These experts
    were discussing different aspects of the process. Oto agreed
    with defense counsel on cross-examination that pulling back the
    39
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    slide and taking the safety off would make a gun “easier to
    shoot” by placing it in a “shooting position.” By contrast, Munoz
    was testifying about the pounds of force required to pull the
    trigger itself, and that each successive shot did not become
    easier in that sense. It is unclear how either Oto’s or Munoz’s
    testimony conflicted with Fant’s testimony that two bullets were
    “[t]he most” she had heard of having been expelled during an
    accidental discharge.
    On this record, the defense request “was properly refused
    on the ground that no conflicting expert testimony was
    presented.” (People v. Gutierrez (2002) 
    28 Cal. 4th 1083
    , 1161.)
    It should be noted that the court gave CALJIC No. 2.80, which
    told jurors they should “consider the qualifications and
    believability of the witness, the facts or materials upon which
    each opinion is based, and the reasons for each opinion,” as well
    as whether any fact relied upon “has not been proved, or has
    been disproved,” and “the strengths and weaknesses of the
    reasons” upon which their opinions are based. The court also
    gave CALJIC No. 2.82 addressing hypothetical questions. The
    jury was adequately instructed.
    b. Lying in Wait
    Defendant contends no substantial evidence warranted
    instructing the jury as to murder by lying in wait.16
    Alternatively, he argues the instruction regarding the theory17
    16
    Defendant claims a violation of his rights to a fair trial and
    due process under the Sixth and Fourteenth Amendments to the
    federal Constitution and their state counterparts.
    17
    We address only lying in wait as a theory of first degree
    murder as the jury was not instructed on the lying in wait
    special circumstance. (Pen. Code, § 190.2, subd. (a)(15).)
    40
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    was defective. We reject these claims. “To prove lying in wait,
    the prosecution must prove there was a concealment of purpose,
    a substantial period of watching and waiting for a favorable or
    opportune time to act, and that immediately thereafter the
    defendant launched a surprise attack on an unsuspecting victim
    from a position of advantage.” (People v. Gurule (2002) 
    28 Cal. 4th 557
    , 630; see People v. Russell (2010) 
    50 Cal. 4th 1228
    ,
    1244 (Russell).)
    We reject defendant’s argument that no evidence showed
    concealment of purpose. “With regard to the element of
    concealment, we have explained that physical concealment
    before the attack on the victim is not required. Rather, ‘ “[i]t is
    sufficient that a defendant’s true intent and purpose were
    concealed by his actions or conduct.” ’         [Citation.]   The
    concealment, in that sense, ‘ “is that which puts the defendant
    in a position of advantage, from which the factfinder can infer
    that lying-in-wait was part of the defendant’s plan to take the
    victim by surprise.” ’ ” (People v. Johnson (2016) 
    62 Cal. 4th 600
    ,
    631–632.) Defendant did not shoot Tram immediately after the
    verbal altercation. Following the argument, defendant sat with
    Diep and asked if Diep wanted him to “do him now.” About 10
    to 15 minutes after the argument, defendant approached the
    booth from behind and started shooting as he neared the front
    of it. Tram did not draw his own gun before being hit,
    suggesting he was surprised by the attack. Defendant waited to
    attack until Tram was seated in the booth, a position of
    disadvantage. There was sufficient evidence of concealed
    purpose. (See ibid.; 
    Russell, supra
    , 50 Cal.4th at p. 1245.)
    Defendant acknowledges that he did not shoot Tram
    immediately after the argument but suggests there was no
    evidence of a substantial period of watching and waiting because
    41
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    Tram provoked him during their verbal altercation and “the
    provocation continued and escalated until the first shots were
    fired.” This contention misses the mark. The jury was fully
    instructed on provocation and could have returned a voluntary
    manslaughter verdict as to Tram under a heat of passion theory.
    Of course, the jury was not obligated to accept the defense
    theory, and the existence of some evidence warranting an
    instruction on that theory did not preclude an instruction on
    lying in wait where, as here, there existed substantial evidence
    of a concealed purpose.
    Defendant alternatively contends CALJIC No. 8.25, given
    here, was inadequate in two respects. First, it failed to inform
    jurors that lying in wait did not apply if defendant “acted in
    anger, in response to provocation.” Second, the instruction did
    not tell the jury the period of watching and waiting must be “for
    a substantial period of time.”
    These claims lack merit. “We have repeatedly held that
    CALJIC No. 8.25 adequately conveys to a jury the elements of
    lying-in-wait murder.” (
    Russell, supra
    , 50 Cal.4th at p. 1244;
    People v. Ceja (1993) 
    4 Cal. 4th 1134
    , 1139.) On the first point,
    the court gave CALJIC No. 8.42 dealing with heat of passion
    voluntary manslaughter. Heat of passion requires that “the
    reason of the accused was obscured or disturbed by passion to
    such an extent as would cause the ordinarily reasonable person
    of average disposition to act rashly and without deliberation and
    reflection, and from passion rather than from judgment.” (Ibid.)
    The court also gave CALJIC No. 8.50, which explained that
    “[w]hen the act causing the death, though unlawful, is done in
    the heat of passion or is excited by a sudden quarrel that
    amounts to adequate provocation, the offense is manslaughter.
    In that case, even if an intent to kill exists, the law is that
    42
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    malice, which is an essential element of murder, is absent.” By
    contrast, the court instructed jurors that murder required
    malice aforethought (see CALJIC Nos. 8.10, 8.11), and lying-in-
    wait first degree murder required a period of waiting “such as to
    show a state of mind equivalent to premeditation or
    deliberation” (CALJIC No. 8.25). Considered as a whole, these
    instructions adequately told the jury that, if it found defendant
    killed the victims under legally adequate provocation, he could
    not be found guilty of first degree murder. If defendant wanted
    a more direct statement to that effect based on the particular
    facts here, it was incumbent upon him to request such an
    instruction. (Cf. People v. Rogers (2006) 
    39 Cal. 4th 826
    , 878–
    880 [instruction on provocation reducing degree of murder is a
    pinpoint instruction].)
    We have previously rejected defendant’s second argument.
    “Defendant next contends the instructions do not require a
    ‘substantial’ period of waiting and watching. Again, the specific
    word ‘substantial’ was not used. However, the jury was told that
    the lying in wait must be of sufficient duration to establish the
    elements of waiting, watching and concealment or other secret
    design to take the victim unawares and by surprise, and that a
    murder done suddenly without such waiting, watching and
    concealment is not murder by lying in wait. These requirements
    necessarily include a substantial temporal element. We have
    never required a certain minimum period of time, only a period
    not insubstantial. The instructions sufficiently convey this
    meaning.” (People v. Edwards (1991) 
    54 Cal. 3d 787
    , 823; see
    
    Russell, supra
    , 50 Cal.4th at pp. 1244–1245.)
    43
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    B. Penalty Phase Issues
    1. Prosecutorial Misconduct
    Defendant contends the prosecutor committed misconduct
    during penalty phase argument.18 “Prosecutorial misbehavior
    ‘violates the federal Constitution when it comprises a pattern of
    conduct “so egregious that it infects the trial with such
    unfairness as to make the conviction a denial of due process.” ’ ”
    (People v. Rhoades (2019) 
    8 Cal. 5th 393
    , 418.) Under state law,
    a prosecutor’s action that does not cause fundamental
    unfairness is prosecutorial misconduct only if it involves “ ‘ “ ‘the
    use of deceptive or reprehensible methods to attempt to
    persuade either the court or the jury.’ ” ’ ” (Ibid.) We reject
    defendant’s assertions of misconduct.
    Defendant asserts the prosecutor improperly suggested
    that choosing a sentence of life without the possibility of parole
    would be the “easy way out” and “if you take an easy way out, I
    suggest that at some point in time, some day when you look
    yourself in the mirror, you will know in your heart you did the
    wrong thing.” Defendant mischaracterizes the prosecutor’s
    argument. He was not suggesting that any verdict of life
    without parole would constitute the “easy way out.” Rather, he
    was urging that jurors who came to the conclusion that death
    was the appropriate judgment should not vote for life without
    parole simply because a death verdict was more difficult. The
    prosecutor said after the statement quoted above: “In life there’s
    tough decisions that sometimes have to be made. And if we
    18
    Defendant claims he was denied his rights to a fair trial,
    due process, and a reliable penalty determination in violation of
    the Fifth, Sixth, Eighth, and Eleventh Amendments to the
    federal Constitution and their state counterparts.
    44
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    make those decisions honestly, we make the tough decisions, we
    don’t take the easy way out. I dare say, ladies and gentlemen,
    if you follow the evidence in this case, if you follow the evidence,
    there’s but one conclusion to come to. And that’s not an easy
    conclusion. But if you come to it, you will always be able to look
    yourself in the mirror and say, you know what, I got summoned
    into court, it’s something I would have rather not have done, it
    was a very difficult decision, one I may think about daily for the
    rest of my life. But I know this, I know that I made the decision
    that was the right decision to make.” We have previously noted
    that it is “proper for the prosecutor to argue that determining
    the appropriate punishment in a capital case is a difficult
    decision that requires courage.” (People v. Jones (1997) 
    15 Cal. 4th 119
    , 185, overruled on another ground in People v. Hill
    (1998) 
    17 Cal. 4th 800
    , 823, fn. 1.) The prosecutor’s comments
    here were in the same vein.
    Defendant next argues the prosecutor improperly
    suggested defendant would be a “shark” in prison if the jury
    spared his life. Defendant contends future dangerousness in
    prison is not an aggravating factor and should not have been
    argued. Initially, “the prosecutor may not present expert
    evidence of future dangerousness as an aggravating factor, but
    he may argue from the defendant’s past conduct, as indicated in
    the record, that the defendant will be a danger in prison.”
    (People v. 
    Zambrano, supra
    , 41 Cal.4th at p. 1179, italics added;
    see People v. Tully (2012) 
    54 Cal. 4th 952
    , 1054.)            The
    prosecutor’s arguments were based, not on expert opinion, but
    on the circumstances of the present case and defendant’s
    conduct during the other uncharged robberies and murders.
    The prosecutor first argued that, even if jurors could “feel safe
    knowing you took Mr. Duong out of society,” “that’s not the
    45
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    question we’re here to address. We’re here to address what is
    the appropriate punishment for Mr. Duong’s conduct in this
    case.” In this context, the prosecutor stated: “Sometimes jurors
    are told that life imprisonment without the possibility of parole
    is like being on a boat alone in the middle of an ocean
    surrounded by sharks. The analogy being that a defendant
    serving life in prison without the possibility of parole is basically
    in a jail cell and the prison is the ocean and the other inmates
    are the sharks. Again, that is not what you’re here to decide.
    You’re here to decide what is the appropriate punishment. [¶]
    And also you might well say that based on the evidence
    presented Mr. Duong is the shark. And I don’t say that to arouse
    hatred or malice towards Mr. Duong. That’s not the point, but
    I’m going to be very candid in my remarks concerning his
    conduct.” This comment dovetailed into a discussion about
    defendant’s conduct during the other robbery incidents and how
    he manipulated his girlfriend to do his bidding. The prosecutor
    argued: “Is that the conduct of a man that in any way will ever,
    ever be anything but a threat to other people? Do you think just
    because he has LWOP that his conduct will ever change, that he
    will not be a danger?” As this argument was “based on the
    evidence presented” (People v. Boyette (2002) 
    29 Cal. 4th 381
    ,
    446), there was no misconduct. (See People v. Freeman (1994) 
    8 Cal. 4th 450
    , 521.)
    Defendant contends the prosecutor improperly argued
    defendant lacked remorse for the killings. He further suggests
    the prosecutor misrepresented the facts on this point by not
    presenting evidence of defendant’s suicide attempt while
    incarcerated or his comments before the penalty phase that he
    wanted to “accept the D. P. instead of going through this.”
    Defendant points to two comments by the prosecutor that
    46
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    defendant “has not shown one tear drop of remorse” and he “took
    the life of each of those individuals without one shred of remorse
    or mercy.” “[L]ack of remorse, because it suggests the absence
    of a mitigating factor, is deemed a relevant factor in the jury’s
    determination as to whether the factors in aggravation
    outweigh those in mitigation, and is thus an appropriate subject
    of comment by the prosecutor, so long as he or she does not argue
    that lack of remorse constitutes a factor in aggravation.” (People
    v. Crittenden (1994) 
    9 Cal. 4th 83
    , 150; see People v. Spencer
    (2018) 
    5 Cal. 5th 642
    , 687.) The prosecutor could reasonably
    argue, based on defendant’s conduct, the absence of remorse as
    a mitigating circumstance. If defendant believed other evidence
    tended to rebut such an argument, he was free to present it.
    That he chose not to do so did not render the prosecutor’s
    comments misleading.
    Finally, defendant complains that the prosecutor should
    not have been allowed to read a passage from the book The
    Killing of Bonnie Garland.19 Defendant acknowledges that we
    19
    As read to the jury here, the passage stated: “When one
    person kills another there is an immediate revulsion in the
    nature of the crime. But in time so short as to seem indecent to
    the members of the personal family, the dead person ceases to
    exist as an identifiable figure. To those individuals in the
    community of good will and sympathy and empathy, warmth
    and compassion, only one of the key actors in the drama remains
    with whom to commiserate, and that is always the criminal. The
    dead person ceases to be a part of everyday reality, ceases to
    exist. The victim is only a figure in a historic event. And we
    inevitably turn away from the past toward the ongoing reality
    of everyday life. And the ongoing reality is that the criminal,
    trapped, anxious, now helpless, isolated, perhaps badgered,
    perhaps bewildered, is all that’s left. He takes away compassion
    47
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    have repeatedly rejected that argument, explaining, “in
    determining penalty, [the jury] was required to consider not only
    the criminal but also his crime.” (People v. Rowland (1992) 
    4 Cal. 4th 238
    , 277–278; see People v. Cook (2006) 
    39 Cal. 4th 566
    ,
    612–613; People v. 
    Gurule, supra
    , 28 Cal.4th at p. 659; People v.
    Hines (1997) 
    15 Cal. 4th 997
    , 1063.) Contrary to defendant’s
    assertion, nothing in the prosecutor’s argument suggested
    jurors should “compare the victims in this case to Bonnie
    Garland.” The prosecutor argued defendant was not deserving
    of mercy or leniency, and “arguing to the jury the mere idea or
    belief that criminals sometimes get undeserved sympathy at the
    expense of their victims was proper.” (Gurule, at p. 659.)
    2. Victim Impact Evidence
    Defendant challenges several aspects of the victim impact
    testimony.20 “The Eighth Amendment does not categorically bar
    victim impact evidence. [Citation.] To the contrary, witnesses
    are permitted to share with jurors the harm that a capital crime
    caused in their lives.” (People v. Perez (2018) 
    4 Cal. 5th 421
    , 461–
    462.) “That is because ‘the effects of a capital crime are relevant
    . . . as a circumstance of the crime.’ [Citations.] And so long as
    victim impact evidence does not invite the jury to respond in a
    that is justly the victim’s. And he will steal away his victim’s
    moral constituency along with the victim’s life.”
    20
    Defendant claims a violation of the Sixth, Eighth, and
    Fourteenth Amendments to the federal Constitution and their
    state counterparts, depriving him of his rights to due process, a
    fair trial, a reliable penalty determination, and other
    unspecified rights.
    48
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    purely irrational way, it is admissible.” (People v. Mendez (2019)
    
    7 Cal. 5th 680
    , 712.)
    Defendant first argues one of the victim impact witnesses
    gave improper opinion testimony. Mach Dang testified about
    the impact of his daughter’s murder. He said he and his wife
    had been “suffering” and unable to sleep, his wife was sick, and
    he was “having a chest pain all the time.” His daughter had
    wanted to be a teacher. After the prosecutor thanked him for
    his brief testimony,21 he stated: “Sir, I first of all I thank you
    God for getting this defendant here because he is not able to kill
    another person.” Defense counsel objected, the witness left the
    stand, and the parties moved on to the next witness.
    Although “[i]t is improper for the victim’s family to express
    their opinion regarding the proper verdict” (People v. Collins
    (2010) 
    49 Cal. 4th 175
    , 229), that is hardly what occurred here.
    The witness was not asked what verdict he believed the jury
    should render. To the extent the witness was expressing that
    defendant’s conviction gave him some closure, the testimony
    was not improper. (See People v. Mills (2010) 
    48 Cal. 4th 158
    ,
    212–213.) Defendant could have asked that the comment be
    stricken and the jury admonished. He did not do so. (See
    Collins, at p. 229.)
    Defendant complains the court should not have allowed
    “victim impact” testimony regarding two of the uncharged
    robberies. Michael Jeng testified that he worked at Wintec
    Industries when defendant killed his coworker Hsu Pin Tsai
    during a robbery attempt. Jeng described how, at the time of the
    21
    Mach Dang’s testimony spanned two reporter’s transcript
    pages.
    49
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    shooting, Tsai was disabled and wore a leg brace. He also
    testified that Tsai’s wife worked at the company but was not
    present during the incident. Rafael Gomez testified he was
    working as a security guard at Traditional Jewelers when
    defendant shot him during a robbery attempt. Gomez had four
    surgeries as a result of the shooting, been unable to return to
    work, and required two more surgeries.
    Initially, it seems questionable that this testimony
    constituted victim impact evidence at all, which is traditionally
    defined as “evidence about the victim and about the impact of
    the murder on the victim’s family.” (Payne v. Tennessee (1991)
    
    501 U.S. 808
    , 827; People v. Simon (2016) 
    1 Cal. 5th 98
    , 138.)
    The testimony in question only described the circumstances of
    the shootings and their direct aftermath. They did not
    encompass biographical information about Tsai or Gomez or any
    impacts the crimes had on their families. Even if this testimony
    did constitute victim impact evidence, “[t]he circumstances of
    uncharged violent criminal conduct, including its impact on the
    victims of that conduct, are admissible under [Penal Code]
    section 190.3, factor (b).” (People v. Brady (2010) 
    50 Cal. 4th 547
    ,
    581–582.) The evidence was “relevant to the jury’s penalty
    determination and its admission did not render defendant’s trial
    constitutionally unfair.” (People v. Adams (2014) 
    60 Cal. 4th 541
    , 573.)
    We also reject defendant’s assertion that this testimony’s
    probative value was substantially outweighed by the probability
    of undue prejudice. (Evid. Code, § 352.) The testimony was both
    highly probative and tended to rebut the defense suggestion that
    the present shooting resulted from a combination of provocation
    and accident. The witnesses did not recount any psychological
    impacts of defendant’s crimes, and their descriptions of the
    50
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    physical injuries were not inflammatory. (See People v. 
    Brady, supra
    , 50 Cal.4th at p. 582.)
    Defendant claims he was given inadequate notice that the
    prosecution would present victim impact evidence regarding the
    uncharged offenses. He asserts the prosecutor “misinform[ed]”
    him that victim impact evidence would be limited to victims
    Dang and Norman. Defendant’s claim rests entirely on the use
    of the label “victim impact evidence.”          Before trial, the
    prosecution filed a notice of intent to introduce aggravating
    evidence at the penalty phase, listing eight uncharged incidents
    and victim impact testimony as to all four victims here. After
    the jury’s guilt phase verdict, the court inquired whether
    defense counsel had conferred with the prosecutor regarding
    “the specific evidence in aggravation” and if there was “any more
    need to address what the People’s intention is.” Defense counsel
    responded that he believed “this issue was addressed back in
    September of last year” and he understood the prosecution
    would present evidence of “[t]he four aggravating incidents, plus
    two victim statements.” Counsel was fully aware of the
    prosecution’s intent to present evidence as to the uncharged
    offenses.
    3. Constitutionality of the Death Penalty Statute
    Defendant raises numerous familiar challenges to the
    constitutionality of California’s death penalty scheme.
    Although recognizing we have previously rejected all of these
    arguments, he renews them to urge reconsideration and
    preserve the issues for federal review. We decline to reconsider
    our settled precedent and continue to hold the following:
    The category of death-eligible defendants under Penal
    Code section 190.2 is not unconstitutionally overbroad. (People
    51
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    v. Winbush (2017) 
    2 Cal. 5th 402
    , 488 (Winbush); see People v.
    Reed (2018) 
    4 Cal. 5th 989
    , 1018.) Penal Code section 190.3,
    factor (a), allowing aggravation based on the circumstances of
    the crime, does not result in arbitrary and capricious
    sentencing. (People v. Thompson (2016) 
    1 Cal. 5th 1043
    , 1129;
    see People v. Salazar (2016) 
    63 Cal. 4th 214
    , 255 (Salazar).) The
    death penalty scheme is not unconstitutional for failing to
    require written findings (Winbush, at p. 490), unanimous
    findings (People v. Wall (2017) 
    3 Cal. 5th 1048
    , 1072 (Wall)), or
    findings beyond a reasonable doubt as to the existence of
    aggravating factors, that aggravating factors outweigh
    mitigating factors, or that death is the appropriate penalty.
    (Winbush, at p. 489; People v. Rangel (2016) 
    62 Cal. 4th 1192
    ,
    1235.) These conclusions are not altered by Apprendi v. New
    Jersey (2000) 
    530 U.S. 466
    , Ring v. Arizona (2002) 
    536 U.S. 584
    ,
    or Hurst v. Florida (2016) 577 U.S. __ [
    136 S. Ct. 616
    ]. (People
    v. Henriquez (2017) 
    4 Cal. 5th 1
    , 45 (Henriquez).)            The
    prosecution is not constitutionally obligated to bear a burden of
    proof or persuasion in sentencing, which is “an inherently moral
    and normative function, and not a factual one amenable to
    burden of proof calculations.” (Winbush, at p. 489.) For similar
    reasons, we have held the jury need not be instructed on a
    standard of proof for mitigating evidence. (People v. Capers
    (2019) 
    7 Cal. 5th 989
    , 1016; People v. Jackson (2016) 
    1 Cal. 5th 269
    , 373.) The federal Constitution also does not require an
    instruction that life is the presumptive penalty. (Wall, at
    p. 1072; Salazar, at p. 256.)
    CALJIC No. 8.88 is not defective for failing to require a
    determination that death is the “appropriate” penalty (see
    
    Salazar, supra
    , 63 Cal.4th at p. 256; People v. Boyce (2014) 
    59 Cal. 4th 672
    , 724) or failing to require a life sentence if the jury
    52
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    finds that mitigating factors outweigh aggravating ones (People
    v. Johnson (2018) 
    6 Cal. 5th 541
    , 594; People v. Moon (2005) 
    37 Cal. 4th 1
    , 42). This instruction’s use of the phrase “so
    substantial” was not overbroad or unconstitutionally vague.
    
    (Wall, supra
    , 3 Cal.5th at p. 1073; Salazar, at p. 256.) CALJIC
    No. 8.85’s use of the words “extreme” and “substantial” to
    describe mitigating circumstances does not impermissibly limit
    the jury’s consideration of mitigating factors. (
    Rices, supra
    , 4
    Cal.5th at p. 94; Wall, at p. 1073.) The court was not
    constitutionally obligated to delete inapplicable sentencing
    factors, designate which factors are aggravating or mitigating,
    or instruct that certain factors are relevant only in mitigation.
    
    (Winbush, supra
    , 2 Cal.5th at p. 490; People v. 
    Cook, supra
    , 39
    Cal.4th at p. 618.) “The trial court is not required to instruct
    the jury that the absence of a mitigating factor cannot be
    considered as an aggravating factor.” (People v. 
    McKinnon, supra
    , 52 Cal.4th at p. 692; see Salazar, at p. 256.)
    The federal Constitution does not require intercase
    proportionality review. (People v. 
    Johnson, supra
    , 6 Cal.5th at
    p. 594; 
    Winbush, supra
    , 2 Cal.5th at p. 490.) Nor does the death
    penalty statute violate equal protection by providing different
    procedural safeguards to capital and noncapital defendants.
    (Johnson, at p. 594; 
    Henriquez, supra
    , 4 Cal.5th at p. 46.)
    Finally, we have repeatedly held that California’s capital
    sentencing scheme does not violate international norms or
    evolving standards of decency in violation of the Eighth and
    Fourteenth Amendments. (Henriquez, at p. 47; Winbush, at
    p. 490; People v. 
    Boyce, supra
    , 59 Cal.4th at p. 725.)
    53
    PEOPLE v. DUONG
    Opinion of the Court by Corrigan, J.
    C. Cumulative Error Claim
    Defendant contends cumulative error deprived him of a
    fair trial. “We have found no error, and where we assumed
    error, we have found no prejudice. Nor do we discern cumulative
    prejudice.” (People v. Edwards (2013) 
    57 Cal. 4th 658
    , 767; see
    People v. Bell (2019) 
    7 Cal. 5th 70
    , 132; People v. Westerfield
    (2019) 
    6 Cal. 5th 632
    , 728.)
    III. DISPOSITION
    The judgment is affirmed.
    CORRIGAN, J.
    We Concur:
    CANTIL-SAKAUYE, C. J.
    CHIN, J.
    LIU, J.
    CUÉLLAR, J.
    KRUGER, J.
    GROBAN, J.
    54
    See next page for addresses and telephone numbers for counsel who argued in Supreme Court.
    Name of Opinion People v. Duong
    __________________________________________________________________________________
    Unpublished Opinion
    Original Appeal XXX
    Original Proceeding
    Review Granted
    Rehearing Granted
    __________________________________________________________________________________
    Opinion No. S114228
    Date Filed: August 10, 2020
    __________________________________________________________________________________
    Court: Superior
    County: Los Angeles
    Judge: Robert M. Martinez
    __________________________________________________________________________________
    Counsel:
    Debra S. Sabah Press and Charles J. Press, under appointments by the Supreme Court, for Defendant and
    Appellant.
    Kamala Harris and Xavier Becerra, Attorneys General, Lance E. Winters, Assistant Attorney General,
    Joseph P. Lee and Jonathan M. Krauss, Deputy Attorneys General, for Plaintiff and Respondent.
    Counsel who argued in Supreme Court (not intended for publication with opinion):
    Debra S. Sabah Press
    Attorney at Law
    3571 Far West Boulevard, PMB 140
    Austin, TX 78731
    (512) 215-8964
    Jonathan M. Krauss
    Deputy Attorney General
    300 South Spring Street, Suite 1702
    Los Angeles, Ca 90013
    (213) 269-6123