v. Yachik , 2020 COA 100 ( 2020 )


Menu:
  •      The summaries of the Colorado Court of Appeals published opinions
    constitute no part of the opinion of the division but have been prepared by
    the division for the convenience of the reader. The summaries may not be
    cited or relied upon as they are not the official language of the division.
    Any discrepancy between the language in the summary and in the opinion
    should be resolved in favor of the language in the opinion.
    SUMMARY
    June 25, 2020
    2020COA100
    No. 17CA0444, People v. Yachik — Evidence — Res Gestae
    A division of the court of appeals considers whether the trial
    court erroneously admitted evidence that defendant repeatedly
    subjected the victim to extreme physical abuse as res gestae for the
    charged sexual assaults. This evidence was admitted at trial on the
    theory that it provided the jury with context for the family dynamics
    and background against which the charged crimes occurred.
    However, the division concludes that it was irrelevant, prejudicial,
    and encouraged the jury to convict defendant based upon the
    impermissible inference that he had a bad character. Therefore, the
    division concludes that the trial court abused its discretion by
    admitting the physical abuse evidence as res gestae.
    The division also considers two issues that are likely to arise
    on remand: the admission of expert testimony about “negative
    grooming” and the prosecution’s theme in closing argument that
    defendant “groomed the jury” throughout the trial.
    The division concludes that, should the prosecution seek to
    admit such expert testimony in defendant’s new trial, the trial court
    shall make specific findings on the record regarding the relevance
    and reliability of the evidence before deciding whether to admit it.
    Finally, comments that defendant “groomed the jury” are improper
    and shall not be permitted.
    Accordingly, the division reverses and remands for a new trial.
    COLORADO COURT OF APPEALS                                        2020COA100
    Court of Appeals No. 17CA0444
    Larimer County District Court No. 15CR1475
    Honorable Gregory M. Lammons, Judge
    The People of the State of Colorado,
    Plaintiff-Appellee,
    v.
    Jeremy Neal Yachik,
    Defendant-Appellant.
    JUDGMENT REVERSED AND CASE
    REMANDED WITH DIRECTIONS
    Division II
    Opinion by JUDGE ROMÁN
    Tow and Pawar, JJ., concur
    Announced June 25, 2020
    Philip J. Weiser, Attorney General, Erin K. Grundy, Assistant Attorney General,
    Denver, Colorado, for Plaintiff-Appellee
    Megan A. Ring, Colorado State Public Defender, Jud Lohnes, Deputy State
    Public Defender, Denver, Colorado, for Defendant-Appellant
    ¶1    Defendant, Jeremy Neal Yachik, appeals the judgment of
    conviction entered on jury verdicts finding him guilty of two counts
    of sexual assault on a child by one in a position of trust as part of a
    pattern of abuse against his biological daughter, S.Y. See
    § 18-3-405.3(1), (2), C.R.S. 2019. Specifically, he contends that the
    trial court erred by erroneously admitting evidence that he
    subjected S.Y. to physical abuse. This evidence was proffered by
    the prosecution — and accepted by the trial court — as res gestae
    of the family dynamics and background against which the charged
    crimes occurred. Additionally, defendant contends that the court
    erroneously admitted unreliable and irrelevant expert testimony
    about “negative grooming,” without making specific findings
    regarding its admissibility. How the prosecution used the physical
    abuse evidence and the expert testimony about grooming in its
    case-in-chief and closing argument form the basis of defendant’s
    third contention: prosecutorial misconduct. In particular,
    defendant challenges the prosecution’s multiple comments made
    during closing argument that defendant “groomed the jury”
    throughout the trial.
    1
    ¶2    For the reasons that follow, we conclude that defendant’s
    convictions must be reversed and the case remanded for a new trial.
    I.   Background
    ¶3    According to the People’s evidence, the first charged sexual
    assault happened around August 2010 after defendant came home
    from the hospital, where his son was being treated for a severe
    illness. S.Y., who was in the eighth grade, had stayed home from
    school that day. Defendant told S.Y. he heard a radio show about
    daughters who wanted to date their fathers before asking her to lie
    down on his bed and pull down her pants. He then inserted a
    vibrator into her vagina. She removed it and put her pants back
    on. Defendant got on top of her and threatened to rape her if she
    told anyone what happened. Then he took a nap.
    ¶4    The second charged incident occurred in 2011 or 2012, when
    S.Y. was in ninth grade. She was cleaning dishes at the kitchen
    sink when defendant came up behind her and put one hand on her
    breasts and another hand near her vagina. S.Y. was fully clothed at
    the time. Defendant stopped when she told him she thought
    someone was coming downstairs.
    2
    ¶5    S.Y. told defendant’s ex-girlfriend about these incidents
    around August 2014. S.Y. was living with the ex-girlfriend, who
    was involved in an ongoing custody dispute with defendant over
    their son.
    ¶6    The People charged defendant with two counts of sexual
    assault on a child. At trial, the People introduced extensive and
    graphic evidence of the physical abuse defendant perpetrated
    against S.Y. and asserted that he groomed her and the jury to get
    away with his wrongdoing. They painted a picture of a controlling
    defendant and a fearful victim.
    ¶7    The jury found defendant guilty as charged. He received
    consecutive sentences of sixteen years to life on each charge.
    II.    Res Gestae Evidence
    ¶8    Defendant contends that the trial court erroneously admitted
    evidence that he repeatedly subjected S.Y. to “horrific acts of child
    abuse” as res gestae for the charged sexual assaults. He
    specifically asserts that this evidence was not only irrelevant and
    highly prejudicial, but it encouraged the jury to convict him of the
    charged sexual assault crimes based on prior misconduct and
    “perceived bad character.”
    3
    ¶9     The People respond that the trial court properly admitted this
    evidence as res gestae because it helped the jury understand (1) the
    control defendant exercised over S.Y.; (2) why she lied to protect
    him; and (3) why she delayed reporting despite frequent contact
    with law enforcement and human services.
    ¶ 10   Because we agree this was improperly admitted as res gestae
    evidence, we reverse and remand.
    A.    Relevant Facts
    ¶ 11   In 2013, defendant’s ex-girlfriend sent a video to law
    enforcement showing defendant hitting and kicking S.Y. for taking
    carrots from the refrigerator without permission (the carrot video).
    The carrot video prompted an investigation that resulted in
    defendant being charged with, and pleading guilty to, misdemeanor
    child abuse.
    ¶ 12   In 2016, the prosecution in the sexual assault case filed a
    pretrial motion seeking to admit as res gestae the carrot video and
    other physical abuse evidence collected during the 2013 child abuse
    investigation. According to the prosecution, the physical abuse
    evidence was “part and parcel of th[e] evolving [sexual assault]
    criminal episode.” The sexual abuse allegations and the physical
    4
    abuse “involve[d] the same period of time” and “[a]ny observations of
    the defendant’s behavior towards [the victim] during and near that
    time period [were] crucial to give context and explain the entire
    criminal episode.”
    ¶ 13   Defense counsel objected because “the child abuse allegations
    [were] not integral to the charges,” were “not relevant,” and “the
    minimal probative value [was] vastly outweighed by their prejudicial
    impact.” Instead, the prosecution was seeking to “convict
    Defendant of the current charges based upon his perceived bad
    character and alleged prior bad acts.” Defense counsel pointed out
    that the child abuse involved “physical punishment or deprivations
    for bad behavior,” not punishments to procure sex. And, in the
    sexual assault case filings, there were no similar allegations that
    defendant sexually assaulted S.Y. because she behaved badly or as
    a form of punishment. Moreover, according to defendant, the
    “story” of the sexual assaults could be understood without any
    reference to the physical abuse. Therefore, defense counsel
    contended that the evidence should not be admitted under res
    gestae, CRE 403, or any other theory.
    5
    ¶ 14   The district court admitted the evidence as res gestae. In a
    written order, it ruled that
    [t]he family dynamics and interactions between
    the Defendant and alleged victim are relevant
    to give context to the jury. They are relatively
    contemporaneous in time and involve the same
    actors. That said, it is not proper for the
    People to introduce any evidence regarding
    charges or convictions that arose out of
    L13M1456 [the child abuse case]. Whether the
    Defendant wishes to do so is his decision. The
    Court notes that in the Defendant’s Motion for
    Specific Discovery, he asserts that L13M1456
    contains exculpatory information related to the
    charged offenses. It is inconsistent to now
    assert that the two cases are not relevant to
    one another.
    The court did not address Rule 403 in its written ruling.
    ¶ 15   At trial, S.Y. testified extensively about the physical abuse that
    defendant perpetrated against her “almost daily” during the years
    that she lived with him. At the prosecutor’s prompting, she detailed
    for the jury how defendant would force her to eat hot sauce
    concoctions, zip tie her hands behind her back and lock her in a
    dark room for hours, kick her, beat her, choke her, spray her eyes
    with police department grade pepper spray, deprive her of food, and
    force her to endure extreme exercise without rest. She also
    6
    described the scars she still had from those experiences and the
    stomach problems that still caused her pain.
    ¶ 16   Defendant’s ex-girlfriend also testified that defendant
    physically abused S.Y. “[a]lmost on a daily basis.” While she
    described many of the same incidents of abuse that S.Y. had, she
    also described how S.Y. was forced to sleep outside and was hit
    with “a spatula, wooden spoons, [and a] belt.” She even testified
    that the “abuse was getting so severe that [she] was afraid
    [defendant] was going to kill [S.Y.].”
    ¶ 17   At the close of evidence, the parties discussed a limiting
    instruction on the res gestae. Although such an instruction was
    not required, the court was “convinced in this case it is
    appropriate . . . because we’ve heard so much about the child
    abuse.” So the court gave the following instruction:
    The Defendant is not charged with child abuse
    in this case. The evidence you heard related to
    the allegations of physical abuse of [S.Y.] has
    been admitted for the limited purpose of
    providing the jury with a full and complete
    understanding of the events surrounding the
    charged crimes and the context in which the
    charged crimes occurred.
    7
    ¶ 18   In closing argument, the prosecutor reminded the jury of the
    physical abuse evidence:
    And I know the defense, they will say, think
    about how crazy it is that a guy would come
    home from dropping his kid off at the hospital
    and commit this and take a nap. But keep in
    mind, you are not thinking and analyzing his
    actions from a rational person such as
    yourself. You’ve got to think about this from
    the perspective of someone who wants to
    commit that sexual assault on a child and
    would do the behaviors that you saw on that
    [carrot] video and do the behaviors that are
    described. You can’t look at that in a, well, I
    wouldn’t do that, because you wouldn’t do the
    rest of it.
    ¶ 19   The prosecutor implored the jury to watch the carrot video
    during its deliberations and asked it to “[l]ook at that evidence,
    think about what this girl went through, think about what she told
    you and described,” and find defendant guilty.
    B.   Standard of Review and Applicable Law
    ¶ 20   “We review the admission of evidence for an abuse of
    discretion.” People v. Trujillo, 
    2014 COA 72
    , ¶ 60. A court abuses
    its discretion when its ruling is manifestly arbitrary, unreasonable,
    or unfair. 
    Id.
    8
    ¶ 21   “All relevant evidence is admissible unless otherwise provided
    by constitution, statute, or rule.” Yusem v. People, 
    210 P.3d 458
    ,
    463 (Colo. 2009) (citing CRE 402). Relevant evidence is evidence
    that has “any tendency to make the existence of any fact that is of
    consequence to the determination of the action more probable or
    less probable than it would be without the evidence.” 
    Id.
     (quoting
    CRE 401). But relevant evidence can be excluded “if its probative
    value is substantially outweighed by the danger of unfair prejudice”
    or “if it is used to prove the character of a person in order to show
    that he acted in conformity with that character on a particular
    occasion.” 
    Id.
     (citing CRE 403, 404(b)).
    ¶ 22   Evidence of other crimes, wrongs, or acts cannot be
    introduced to show a person acted in conformity with his or her bad
    character. CRE 404(b); People v. Spoto, 
    795 P.2d 1314
    , 1318 (Colo.
    1990). “This rule is based upon the fear that the jury will use
    evidence that the defendant has committed other bad acts to
    convict the defendant of the charged offense.” People v. Quintana,
    
    882 P.2d 1366
    , 1372 (Colo. 1994). “‘Other act’ evidence, however,
    generally occurs at different times and under different
    circumstances from the charged offense.” 
    Id.
     By contrast,
    9
    “[e]vidence that is contemporaneous with and serves to illustrate
    the character of the crime charged” does not fall under CRE 404(b),
    but rather is res gestae evidence. People v. Rollins, 
    892 P.2d 866
    ,
    873 (Colo. 1995).
    ¶ 23   Res gestae evidence “provides the fact-finder with a full and
    complete understanding of the events surrounding the crime and
    the context in which the charged crime occurred, including events
    closely related in time and nature to the charged offense.” People v.
    Martinez, 
    24 P.3d 629
    , 633 (Colo. App. 2000); see also Quintana,
    882 P.2d at 1373 (“Evidence of other offenses or acts that is not
    extrinsic to the offense charged, but rather, is part of the criminal
    episode or transaction with which the defendant is charged, is
    admissible to provide the fact-finder with a full and complete
    understanding of the events surrounding the crime and the context
    in which the charged crime occurred.”). Res gestae is “matter
    incidental to the main fact and explanatory of it, including acts and
    words which are so closely connected therewith as to constitute a
    part of the transaction, and without knowledge of which the main
    fact might not be properly understood.” Rollins, 892 P.2d at 872-73
    (quoting Woertman v. People, 
    804 P.2d 188
    , 190 n.3 (Colo. 1991)).
    10
    ¶ 24   Res gestae evidence need not meet the procedural
    requirements of Rule 404(b) but is instead admissible if it is
    relevant and if its probative value is not substantially outweighed
    by the danger of unfair prejudice. People v. Czemerynski, 
    786 P.2d 1100
    , 1109 (Colo. 1990).1
    C.   Analysis
    ¶ 25   We are not persuaded that the physical abuse evidence was
    admissible as res gestae of the charged sexual assaults because the
    incidents are not “inextricably intertwined,” People v. Coney, 
    98 P.3d 930
    , 933 (Colo. App. 2004), such that the physical abuse
    evidence was “necessary to complete the story” of the sexual
    1Defendant argues that res gestae is a “discredited” doctrine that
    has been abrogated by the Colorado Rules of Evidence. However,
    our supreme court has acknowledged and analyzed the res gestae
    doctrine in numerous cases. See, e.g., Zapata v. People, 
    2018 CO 82
    , ¶¶ 58-60; People v. Quintana, 
    882 P.3d 1366
    , 1373 (Colo. 1994).
    But see Zapata, ¶ 76 (“There is . . . good reason for this court, in an
    appropriate case, to consider whether the doctrine [of res gestae]
    has been rendered obsolete by modern rules of evidence. It is a
    vague and nearly standardless concept that is applied too
    expansively to admit otherwise inadmissible evidence.”) (Hart, J.,
    specially concurring). Because we are bound to follow supreme
    court precedent, we decline defendant’s invitation to reconsider the
    doctrine in this case. People v. Harmon, 
    2019 COA 156
    , ¶ 3 n.1.
    11
    assaults for the jury, People v. Miranda, 
    2014 COA 102
    , ¶ 47
    (citation omitted).
    1.   Admissibility as Res Gestae
    ¶ 26   The prosecutor elicited testimony throughout defendant’s trial
    about the extreme physical abuse that S.Y. endured. According to
    the People, this evidence was relevant to show the family dynamics
    and interactions between defendant and S.Y. and also to explain
    why S.Y. delayed reporting.2
    ¶ 27   But the physical abuse evidence was not critical to the jury’s
    understanding of the charged crimes because nothing in the record
    linked those incidents in time or circumstance. Indeed, S.Y.
    testified about the sexual assaults without making any reference to
    physical abuse. In response to the prosecutor’s question about
    whether she feared physical abuse if she told anyone about the
    vibrator incident, S.Y. answered “[n]o, I did not.” Instead, she
    believed she would be in “big trouble” if she told anyone, meaning
    she would “just be grounded.”
    2 The prosecution did not seek to admit the physical abuse evidence
    for any of these specific purposes under CRE 404(b); however, we
    discuss Rule 404(b) in greater detail infra Part II.C.2.
    12
    ¶ 28   The physical abuse evidence certainly gave the jury a clearer
    picture of the violence and volatility S.Y. suffered at home, but the
    jury did not need to know about the pepper spray, hot sauce
    concoctions, choking, and food deprivation to understand the
    “story” of the sexual assaults. This conclusion is made more
    apparent because there is no evidence S.Y. was physically abused
    in connection with the sexual assaults (i.e., to procure sex, to
    punish her for resisting sexual advances, or to secure her silence).
    Cf. People v. Mosley, 
    2019 COA 143
    , ¶ 37 (cert. granted Mar. 30,
    2020) (describing res gestae as evidence that is “generally so
    intertwined with the time and circumstances of the offense that its
    exclusion would leave a void in the account”). Instead, S.Y. was
    punished for alleged lying, poor communication, and not doing her
    chores.
    ¶ 29   The prosecution also suggested at trial that the ongoing threat
    of physical abuse might have explained why S.Y. delayed reporting
    the sexual assaults. Cf. People v. Rojas, 
    2020 COA 61
    , ¶ 43
    (Furman, J., dissenting) (“Res gestae evidence is evidence of acts or
    words that are integral, natural, or necessary parts of the crime, not
    of the investigation of the crime.”). But when S.Y. was asked why
    13
    she had not reported earlier, she provided various reasons,
    including that she “didn’t know why,” she must have “forgotten” to
    mention it, she did not know what would happen to herself and her
    little brother, she was not sure where she would live, she did not
    want to ruin defendant’s relationship with his ex-girlfriend, she was
    ashamed, and defendant told her not to say anything.
    ¶ 30   Thus, rather than being “an integral and natural part of an
    account of [the] crime” or “necessary to complete the story of the
    crime for the jury,” People v. Abu-Nantambu-El, 
    2017 COA 154
    , ¶ 39
    (quoting People v. Greenlee, 
    200 P.3d 363
    , 368 (Colo. 2009)), aff’d,
    
    2019 CO 106
    , the physical abuse evidence described specific
    instances of defendant’s prior bad acts and showcased his bad
    character at various times and of a dissimilar nature to the charged
    crimes. The physical abuse was extrinsic to the charged sexual
    assaults and, as such, cannot be characterized as res gestae. See
    Rollins, 892 P.2d at 873 (concluding that defendant’s three
    uncharged sexual incidents against victim were not res gestae in
    sexual assault trial because they occurred under different
    circumstances and in different locations than the charged conduct).
    14
    ¶ 31   Contrary to the People’s assertions, the situation here is
    unlike those in Quintana, Mosley, Miranda, and Rojas. In each of
    those cases, res gestae was admissible because it related to the
    charged crime and filled an evidentiary gap without which the jury
    might be left confused.
    ¶ 32   In Quintana, 882 P.2d at 1373-74, the supreme court
    considered whether three statements the defendant made about
    killing people were admissible in his murder trial. The court
    concluded the statements were res gestae of the charged crimes
    because they were made during and immediately after the murder,
    were “all linked in time to a single criminal episode,” “form[ed] a
    natural part of the criminal episode as a whole,” and “serve[d] to
    illustrate the character of defendant’s actions.” Id. at 1374.
    Specifically, the statements allowed the jury to “view the criminal
    episode in context and to draw appropriate inferences from the
    evidence.” Id.
    ¶ 33   In Mosley, a division of this court affirmed the admission as
    res gestae of evidence showing that defendant was involved in an
    altercation in a strip club before the charged assault in a parking
    lot. 
    2019 COA 143
    . “Importantly, the two incidents were estimated
    15
    to have taken place between ten and twenty minutes apart, and the
    evidence was relevant to establish the character of Mosley’s
    actions.” Id. at ¶ 38. That is, the evidence showed not only why the
    defendant left the club, but also why he was angry and aggressive
    when he encountered the victims, whom he believed were part of
    the same group he confronted inside the club. Id. at ¶¶ 33, 38.
    ¶ 34   And in Miranda, ¶ 41, the defendant challenged the admission
    as res gestae of seven instances showing that he had groomed the
    victim and engaged in escalating sexual behaviors with her. The
    prosecutor argued that this evidence “help[ed] illustrate for the jury
    the relationship between [Miranda] and the victim, and the ongoing
    sexualized grooming behavior of [Miranda] that played into, and set
    the stage for, the crimes charged against him.” Id. at ¶ 43. Without
    such evidence, the jury might be left with “the mistaken impression
    that the two instances charged as crimes occurred out of the blue.”
    Id. A division of this court concluded the evidence was admissible
    because the charged offenses and grooming acts occurred over
    “approximately the same two-year period” and “showed ‘a highly
    sexualized relationship as initiated by the defendant,” which was
    “probative of his intent.” Id. at ¶¶ 51-52. And the res gestae
    16
    showed a “clear pattern of repeated criminal and sexual conduct,”
    including “rewards and punishment based on compliance with
    [defendant’s] sexual demands.” Id. at ¶ 53 (citation omitted); see
    also People v. Rudnick, 
    878 P.2d 16
    , 18-19 (Colo. App. 1993)
    (upholding admission of res gestae evidence of defendant’s heated
    argument prior to a traffic altercation, which resulted in the
    defendant firing at, and killing, the driver of the other vehicle).
    ¶ 35   And finally, in Rojas, ¶ 13, the defendant contended that the
    trial court erroneously admitted res gestae of a false application for
    food stamps in her trial for making another false application. A
    majority of the division disagreed, concluding that the res gestae
    was probative of the defendant’s “mental state and intent to
    knowingly provide false information on food stamp applications,
    and it demonstrated that she had knowingly received a thing of
    value of another by deception,” and so was “‘part and parcel’ of the
    crime charged.” Id. at ¶ 22 (quoting Callis v. People, 
    692 P.2d 1045
    ,
    1051 n.9 (Colo. 1984)).
    ¶ 36   This case is distinguishable from each of those cases. The
    physical abuse evidence does not fill in any missing pieces in the
    “story” of the sexual assaults nor does it assist the jury in drawing
    17
    appropriate inferences from the evidence. For instance, there is no
    evidence here of “a highly sexualized relationship” between
    defendant and S.Y. or escalating sexual demands or conduct. Cf.
    Miranda, ¶¶ 51-52. Additionally, there is no evidence that
    defendant punished S.Y. based on her compliance (or lack thereof)
    with his sexual demands, and S.Y. denied fearing physical abuse if
    she told anyone about the sexual assaults. And, unlike in Rojas,
    the People do not assert, and the evidence does not support, that
    the physical abuse evidence provided a motive or intent for the
    sexual assaults. To the contrary, S.Y. and defendant’s ex-girlfriend
    testified that the physical abuse was punishment for S.Y.’s other,
    unrelated bad behaviors.
    ¶ 37   For all these reasons, we conclude that the trial court abused
    its discretion by admitting the physical abuse evidence as res
    gestae.
    2.    Harmless Error
    ¶ 38   Where, as here, an error is preserved by a contemporaneous
    objection, we review it for harmlessness. Hagos v. People, 
    2012 CO 63
    , ¶ 12. Under this standard, reversal is warranted if the error
    affects the substantial rights of the parties, meaning that it
    18
    “substantially influenced the verdict or affected the fairness of the
    trial proceedings.” 
    Id.
     (quoting Tevlin v. People, 
    715 P.2d 338
    , 342
    (Colo. 1986)); see also Zapata v. People, 
    2018 CO 82
    , ¶ 61.
    ¶ 39   In making this determination, we consider “the specific nature
    of the error committed and the nature of the prejudice or risk of
    prejudice associated with it.” Zapata, ¶ 62 (quoting Crider v. People,
    
    186 P.3d 39
    , 43 (Colo. 2008)).
    ¶ 40   For guidance on whether this error is harmless, we look to the
    Colorado Supreme Court’s Zapata decision. In that case, the
    defendant appealed his convictions for attempted first degree
    murder and first degree assault against a convenience store clerk.
    Id. at ¶ 2. He asserted that the trial court erroneously admitted res
    gestae of his “threatening, harassing, and physically abusive
    behavior” toward his ex-girlfriend and others close to her to show
    his jealousy and motive to attack the victim. Id. at ¶¶ 15, 57. The
    supreme court concluded, however, that any error was harmless.
    The “record reveal[ed] strong evidence” of defendant’s guilt,
    including incriminating photographs, text messages, and
    surveillance video footage. Id. at ¶ 66. “[G]iven the strength of the
    other evidence against Zapata and the implausibility of [his]
    19
    ‘innocent bystander’ theory of the case, [the supreme court did] not
    believe the uncharged misconduct was so prejudicial as to
    substantially influence the verdict or impair the fairness of the
    trial.” Id. at ¶ 67.
    ¶ 41   Conversely, in this case, there exists a very real probability
    that the physical abuse evidence “substantially influence[d] the
    verdict” and “impair[ed] the fairness of the trial.” Id. Indeed, the
    way the prosecution used the physical abuse evidence in its closing
    highlights its harmfulness and the impropriety of its admission.
    Multiple times, the prosecutor implored the jury to revisit the carrot
    video and remember “what [the] victim went through.” The
    prosecutor also asked whether it was “so unbelievable that [the
    victim] was scared to disclose the [sexual] abuse when that’s what
    her daily life was?” And, the prosecutor explained that the victim’s
    memory loss made sense because there were only three incidents3
    of sexual assault but daily incidents of physical abuse.
    3 S.Y. testified that, when she was six years old, there were a few
    times when she would get out of the bathtub and defendant would
    ask to check her bottom “to make sure [she] cleaned it right.” He
    told her to bend over and look away, then she felt something “hard”
    and “wet” on her behind. These incidents were not charged;
    20
    ¶ 42   On this record, we conclude the error in admitting the
    evidence as res gestae was not harmless. Reading through the trial
    transcript, one might easily forget that defendant was on trial for
    sexual assault and believe he was also on trial for charges of child
    abuse. The prosecutor used this evidence to paint the defendant in
    a bad light and appeal to the jury’s emotions. Thus, the physical
    abuse evidence “served the prohibited purpose of demonstrating the
    defendant’s purported threatening and violent bad character,” and
    nothing more. Id. at ¶ 73 (Hart, J., specially concurring).
    ¶ 43   Further, we conclude there is a reasonable probability that the
    graphic, extensive, and detailed physical abuse evidence
    contributed to defendant’s conviction. And although the court gave
    a limiting instruction,4 it merely said that the evidence could be
    used for “context.” It did not instruct the jury that defendant could
    however, they were listed on the verdict forms as an “additional act”
    for the jury’s consideration of whether defendant committed the
    charged conduct as part of a pattern of abuse.
    4 We recognize that no limiting instruction is required when
    evidence is admitted as res gestae. People v. Griffiths, 
    251 P.3d 462
    , 467 (Colo. App. 2010). Nevertheless, because the trial court
    provided one, it is appropriate to consider whether the instruction
    may have mitigated any error. See People v. Thomeczek, 
    284 P.3d 110
    , 114-15 (Colo. App. 2011).
    21
    not be convicted because he was physically abusive, and it did not
    limit the use of the evidence to explain why S.Y. did not report the
    sexual assaults. Because the jury’s consideration of the res gestae
    was not limited to a specific purpose, the prosecutor repeatedly
    encouraged it to keep the physical abuse evidence at the top of its
    mind when deliberating on whether defendant was guilty of the
    charged sexual assaults. Thus, the limiting instruction itself was
    deficient and did nothing to mitigate the harm to defendant of the
    admission of the res gestae evidence. See Yusem, 210 P.3d at 470
    (“Additionally, the jury instructions did nothing to limit the
    prejudice and arguably served only to confuse the jury and permit
    them to rely on the inference of bad character.”).
    ¶ 44   The People make the alternative argument that, even if the
    evidence was not admissible as res gestae, its admission was
    harmless because it could have been admitted under CRE 404(b).
    Before admitting Rule 404(b) evidence, a trial court must make
    pertinent findings regarding the admissibility of the other bad act
    evidence. See People v. Garner, 
    806 P.2d 366
    , 372 n.4 (Colo. 1991);
    Spoto, 795 P.2d at 1318. Failure to do so is not reversible error if
    the record supports the trial court’s admission of the evidence.
    22
    People v. Martinez, 
    36 P.3d 154
    , 158 (Colo. App. 2001). However,
    the trial court here did not exercise its discretion in this context, so
    we are not equipped on this record to determine whether the
    evidence would have been admissible on these grounds.
    ¶ 45   In addition, had the trial court admitted this evidence under
    Rule 404(b), the required limiting instruction would have identified
    the particular evidentiary purpose for which the evidence was
    admitted, rather than merely stating that the evidence was “for
    context.”
    ¶ 46   Thus, although we conclude that the admission of the
    evidence as res gestae was not harmless, we express no opinion as
    to whether on retrial the physical abuse evidence would be
    admissible under Rule 404(b).
    ¶ 47   Because we cannot say with fair assurance that the error in
    admitting this evidence did not substantially influence the verdict,
    we reverse defendant’s convictions and remand the case for a new
    trial in which this evidence should be excluded.
    III.   Other Contentions
    ¶ 48   Because we anticipate that these issues may arise on remand,
    we briefly address defendant’s contentions that the trial court
    23
    erroneously admitted expert testimony about offender grooming
    behaviors and that the prosecutor committed misconduct by
    arguing that defendant “groomed the jury.”
    A.    Expert Testimony on Grooming
    ¶ 49   Kandy Moore testified for the prosecution as a blind expert.5
    The defense raised objections pretrial about the reliability and
    relevance of her testimony and maintained a continuing objection to
    her trial testimony.
    ¶ 50   The prosecution offered Moore as an expert in several areas,
    including the “behaviors and dynamics of adult perpetrators of
    sexual abuse, including grooming and the use of intimidation and
    isolation.” Without making specific findings or providing a detailed
    explanation, the court found “that she meets the qualifications
    under [CRE] 702 and also under [CRE] 403, and she is accepted as
    an expert and may render opinions in the areas of expertise.”
    5 “A ‘blind’ or ‘cold’ expert knows little or nothing about the facts of
    a particular case, often has not met the victim, and has not
    performed any forensic or psychological examination of the victim
    (or the defendant).” People v. Cooper, 
    2019 COA 21
    , ¶ 2 (cert.
    granted Mar. 2, 2020) (citation omitted).
    24
    ¶ 51   During her direct examination, Moore described her
    professional experience, including the years she had spent
    counseling convicted sex offenders and adults who had been
    sexually assaulted as children.
    ¶ 52   Moore then testified about grooming.6 She explained that
    grooming is “the offender’s plan to keep the child quiet so that the
    child doesn’t tell what’s going on and to fool all the rest of us about
    what’s really happening.” She testified that “[o]ffenders groom the
    child victim, the parents of the child, they groom all of us as a
    community. Even after they’re convicted, they try to groom
    probation and treatment providers. It’s just their way of life for
    them.” She continued, explaining that grooming “tends to be pretty
    pleasurable . . . things like bribing, buying things for the victim to
    keep them quiet, giving them special privileges, treating them
    specially.” But it can also be “very intimidating. It can be very
    6 Significantly, part of Moore’s testimony about grooming occurred
    before she was offered by the prosecution, and accepted by the trial
    court, as an expert. The court noted this error later, outside the
    jury’s presence, commenting that this testimony was “frankly . . .
    expert opinion before [Moore] was qualified.”
    25
    harsh and very mean,” including “punishing the child.” The
    prosecutor labeled these latter activities “negative grooming.”
    ¶ 53   A trial court has “broad discretion to determine the
    admissibility of expert testimony.” People v. Ornelas-Licano, 
    2020 COA 62
    , ¶ 42 (quoting Golob v. People, 
    180 P.3d 1006
    , 1011 (Colo.
    2008)). In exercising that discretion, the court must act as a
    “gatekeep[er]” and assure that specialized testimony is “reliable,
    relevant, and helpful to the jury.” People v. Prieto, 
    124 P.3d 842
    ,
    849 (Colo. App. 2005). In furtherance of this duty, our supreme
    court has consistently required that trial courts
    admitting evidence pursuant to CRE
    702 . . . determine and make specific findings
    on the record, not only as to the reliability of
    the scientific principles upon which the expert
    testimony is based, . . . but also the usefulness
    of such testimony to the jury, including
    specific findings with regard to the court’s
    obligation pursuant to CRE 403 . . . .
    Ruibal v. People, 
    2018 CO 93
    , ¶ 12 (citing People v. Shreck, 
    22 P.3d 68
    , 70, 77-78 (Colo. 2001)). This requirement has been
    “unwavering.” Id. at ¶ 13.
    ¶ 54   Here, the court’s reference in its ruling to Rules 702 and 403
    indicates its “awareness of the applicable standard[s],” but “the
    26
    requirement for specific findings is not satisfied by this inference
    alone.” Id. at ¶ 14. As gatekeeper, the trial court needed to make
    specific findings on the record about the reliability, relevance, and
    usefulness of Moore’s testimony, including the concept of “negative
    grooming,” before exercising its discretion whether to admit it. See
    id. at ¶ 12; id. at ¶ 14 (“In light of the broad range of expertise
    governed by the rule and the necessarily non-specific nature of the
    factors governing the reliability, relevance, and incremental
    probativeness of expert opinion in any given case, the requirement
    for specific findings is imposed as a means of ensuring meaningful
    review of this broadly discretionary decision.”).
    ¶ 55   Accordingly, should the prosecution seek to admit this expert
    testimony in defendant’s new trial, the trial court shall make
    specific findings on the record regarding the relevance and
    reliability of the evidence before deciding whether to admit it.
    B.    Prosecutorial Misconduct
    ¶ 56   Finally, we address the novel issue of the “groomed jury.”
    Throughout closing argument, the prosecutor adopted a grooming
    theme. He began by reminding the jury of Moore’s testimony and
    then went one step further and argued that defendant, his counsel,
    27
    and the entire defense that the jury had witnessed throughout the
    trial was merely an attempt to groom the jury. Defense counsel
    objected. The trial court forbade the prosecutor from arguing that
    defense counsel had groomed the jury, but it permitted the
    prosecutor to continue arguing that defendant had groomed the
    jury.
    ¶ 57      We evaluate a claim of improper closing argument as a whole
    and in light of the entire record. People v. Knight, 
    167 P.3d 147
    ,
    156 (Colo. App. 2006).
    ¶ 58      “[A] prosecutor, while free to strike hard blows, is not at liberty
    to strike foul ones.” Domingo-Gomez v. People, 
    125 P.3d 1043
    , 1048
    (Colo. 2005) (quoting Berger v. United States, 
    295 U.S. 78
    , 88
    (1935)). Here, the prosecutor’s challenged comments regarding
    defendant grooming the jury were repeated blows that violated
    defendant’s right to due process and a fair trial by an impartial
    jury. See Wend v. People, 
    235 P.3d 1089
    , 1096 (Colo. 2010).
    ¶ 59      By taking the expert’s grooming testimony and arguing that it
    applied directly to the jury, the prosecutor crossed the line from
    permissible commentary on the evidence to impermissible
    commentary not only about defendant’s character, but also about
    28
    the jury. See People v. Serra, 
    2015 COA 130
    , ¶ 88 (condemning
    arguments implying the defendant has a “bad character”). This
    argument appealed to the passions and prejudices of the jury,
    encouraging it to view defendant in a negative and manipulative
    light. See Domingo-Gomez, 125 P.3d at 1048-49. In a sense, it is a
    type of “golden rule” argument that put the jury on similar footing
    with S.Y.: both victims of defendant’s control and grooming. These
    arguments are improper because they “encourage the jury to decide
    the case based on personal interest and emotion rather than on a
    rational assessment of the evidence.” People v. Munsey, 
    232 P.3d 113
    , 123 (Colo. App. 2009). Essentially, the prosecutor argued
    that, if the jury believed defendant, it was only because he had
    succeeded in grooming them. Who among us, after all, wants to be
    accused of being controlled and groomed by a criminal defendant
    on trial?
    ¶ 60   These comments were frequent and improper. On remand, the
    trial court should not permit the “groomed jury” comments.
    IV.   Conclusion
    ¶ 61   We reverse defendant’s convictions and remand for a new trial.
    JUDGE TOW and JUDGE PAWAR concur.
    29