v. Vialpando , 2020 COA 42 ( 2020 )


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  •      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
    March 19, 2020
    2020COA42
    No. 17CA1536, People v. Vialpando — Constitutional Law —
    Sixth Amendment — Right to Trial by Jury; Criminal Law —
    Prosecutorial Misconduct
    A division of the court of appeals considers whether a
    prosecutor’s statements during closing argument that the
    defendant’s “flight continues up to this moment” and that her “flight
    has continued up and to this point” were prosecutorial misconduct.
    The majority concludes that those comments constituted
    prosecutorial misconduct, and further, that this misconduct
    requires reversal under the plain error standard.
    The majority also concludes that the prosecutor’s comments
    on the defendant’s flight in combination with four other instances of
    prosecutorial misconduct and one evidentiary error deprived the
    defendant of her right to a fair trial under the cumulative error
    doctrine. Thus, the defendant’s convictions are reversed.
    The dissent concurs with the majority’s analysis regarding
    sufficiency of the evidence, suppression of an out-of-court
    identification, and the trial court’s reasonable doubt illustration,
    but concludes that the prosecutor’s misconduct did not constitute
    plain error and would therefore affirm the judgment of conviction.
    COLORADO COURT OF APPEALS                                             2020COA42
    Court of Appeals No. 17CA1536
    Adams County District Court No. 16CR150
    Honorable Sharon Holbrook, Judge
    The People of the State of Colorado,
    Plaintiff-Appellee,
    v.
    Yolanda Ursula Vialpando,
    Defendant-Appellant.
    JUDGMENT REVERSED AND CASE
    REMANDED WITH DIRECTIONS
    Division VII
    Opinion by JUDGE BERGER
    Lipinsky, J., concurs
    Fox, J., concurs in part and dissents in part
    Announced March 19, 2020
    Philip J. Weiser, Attorney General, Elizabeth Ford Milani, Assistant Attorney
    General, Denver, Colorado, for Plaintiff-Appellee
    Megan A. Ring, Colorado State Public Defender, Chelsea E. Mowrer, Deputy
    State Public Defender, Denver, Colorado, for Defendant-Appellant
    ¶1    Yolanda Ursula Vialpando exercised her right to a trial by jury.
    That jury convicted her of aggravated motor vehicle theft and other
    crimes. During closing arguments, the prosecutor told the jury that
    Vialpando’s “flight continues to this moment,” and that her “flight
    has continued up and to this point.” These comments punished
    Vialpando for exercising her constitutional right to a jury trial. This
    was plain error, requiring reversal of her convictions.
    ¶2    Moreover, this error and five other errors that occurred over
    the course of Vialpando’s short three-day trial deprived her of her
    right to a fair trial under the cumulative error doctrine.
    I.   Relevant Facts and Procedural History
    ¶3    J.A.’s car was stolen from her Denver home.
    ¶4    Eleven days later, around five p.m., two police officers were
    sitting in their police vehicle in the parking lot of a motel. One of
    the officers testified that he saw a car, which would later be
    identified as J.A.’s, drive around the corner of the motel, reverse
    over a curb, and turn around to exit the motel parking lot. As the
    officers followed the car, they learned it was stolen. The officer who
    was driving testified that he activated his emergency lights to make
    a traffic stop, but that the car “increased its speed.” The officer said
    1
    that he did not pursue the car because of the police’s pursuit
    policy. Shortly after deactivating his lights, the officer “heard a loud
    bang” and later saw that the stolen car had crashed. Several
    witnesses told the officers that they saw a male and female flee the
    car after the crash.
    ¶5    One of the witnesses was R.H. She was in her car, stopped at
    a traffic light, when she saw the stolen car crash into another,
    injuring the other driver. After the crash, R.H. watched a man leave
    the passenger side and a woman exit the driver’s side of the stolen
    car. They ran away in different directions. R.H.’s car was two lanes
    away from the crash.
    ¶6    After the crash, the police found a purse in J.A.’s stolen car
    that contained Vialpando’s identification card, credit card, medical
    insurance card, and “miscellaneous female clothing,” which
    Vialpando identified at trial as her clothes.
    ¶7    Based on the items found in the crashed car, the police began
    investigating Vialpando. Two officers went to R.H.’s home for an
    out-of-court identification. One of the officers testified that he
    showed R.H. a series of photographs, and R.H. identified
    Vialpando’s photo thirty seconds later.
    2
    ¶8     Vialpando was charged with vehicular assault, § 18-3-
    205(1)(a), C.R.S. 2019; vehicular eluding, § 18-9-116.5, C.R.S.
    2019; aggravated motor vehicle theft in the first degree, § 18-4-
    409(2), C.R.S. 2019; and driving under restraint, § 42-2-138(1)(a),
    C.R.S. 2019.
    ¶9     At trial, R.H. testified that the fleeing woman was “lighter
    skinned” and had a lot of makeup on. R.H. testified further that, at
    the time of the crash, the woman was wearing a black and white
    striped shirt and skinny black jeans; was in her twenties or thirties;
    was slender; had black, wavy, long hair; and was maybe about 5
    feet 5 inches or 5 feet 6 inches tall. According to R.H., the woman’s
    makeup “made her look younger.”
    ¶ 10   An officer testified that some of Vialpando’s Facebook photos
    showed her with long black hair and wearing “a significant amount
    of makeup,” and that she appeared younger than she did at trial.
    He also told the jury that Vialpando’s Division of Motor Vehicles
    record stated that she was 5 feet 5 inches tall, 155 pounds, with
    brown hair and brown eyes, and her Colorado identification
    photograph depicted her with “long dark hair.”
    3
    ¶ 11   R.H. explained that, during the out-of-court identification, she
    told the officers that several of the women “were definitely not the
    person, and one . . . could be.” She told the jury that she selected
    Vialpando’s photo from the lineup and told police that “it could
    totally be possible” that she was the woman R.H. saw exit the
    crashed car. R.H. was “seventy-five percent” certain. When asked
    for an in-court identification, R.H. said that Vialpando “could be”
    the woman who had fled the stolen, crashed vehicle.
    ¶ 12   Vialpando explained to the jury that she was robbed of the
    personal items that were found in the stolen car — including her
    identification card, purse, insurance card, credit card, and clothing.
    In fact, Vialpando reported the robbery the day before the car chase
    and crash occurred. Testimony from a police officer supported
    Vialpando’s account; the officer testified that Vialpando came to the
    Denver police station the day before the car chase to report that she
    was robbed at gunpoint, and that several personal items had been
    stolen.
    ¶ 13   Vialpando was found guilty as charged and sentenced to four
    years in community corrections.
    4
    II.   Analysis
    ¶ 14   On appeal, Vialpando asserts six claims of error:
     there was insufficient evidence to support her
    convictions;
     the prosecutor engaged in seventeen instances of
    prosecutorial misconduct;
     the lead investigating police officer impermissibly testified
    that she was the “primary suspect”;
     the cumulative effect of the errors deprived her of a fair
    trial;
     R.H.’s identification was unreliable, so it should have
    been suppressed; and
     the trial court lowered the State’s burden of proof when it
    used analogies to describe reasonable doubt.
    A.    Sufficiency of the Evidence
    ¶ 15   We first address Vialpando’s sufficiency of the evidence
    arguments because a reversal due to insufficient evidence “may
    preclude retrial” on double jeopardy grounds. People v. Coahran,
    
    2019 COA 6
    , ¶ 40 (quoting People v. Marciano, 
    2014 COA 92M
    -2,
    ¶ 42).
    5
    ¶ 16   Vialpando claims that there is insufficient evidence to support
    her convictions because the prosecution failed to prove identity.
    She also claims that there is insufficient evidence to support her
    aggravated motor vehicle theft conviction because the prosecution
    failed to prove that she knowingly obtained or exercised control over
    the motor vehicle of another without authorization, or that she
    obtained or exercised control over the vehicle by threat or
    deception. Both of Vialpando’s sufficiency of the evidence
    arguments are disproved by the record.
    1.   The Law
    ¶ 17   The Attorney General disputes that Vialpando fully preserved
    her sufficiency of the evidence claims for appeal. But we review the
    sufficiency of the evidence de novo, including sufficiency claims
    raised for the first time on appeal, Maestas v. People, 
    2019 CO 45
    ,
    ¶ 13, to determine whether the evidence at trial was sufficient “in
    quantity and quality to sustain the defendant’s conviction.” Clark v.
    People, 
    232 P.3d 1287
    , 1291 (Colo. 2010).
    ¶ 18   The Due Process Clauses of the United States and Colorado
    Constitutions require proof of guilt beyond a reasonable doubt on
    every element of a crime. People v. Marko, 
    2015 COA 139
    , ¶ 233,
    6
    aff’d, 
    2018 CO 97
    . To resolve Vialpando’s sufficiency challenge, we
    must determine whether the direct and circumstantial evidence,
    when viewed as a whole and in the light most favorable to the
    prosecution, is sufficient to support a conclusion by a reasonable
    fact finder that Vialpando is guilty of the crimes charged beyond a
    reasonable doubt. 
    Clark, 232 P.3d at 1291
    .
    ¶ 19   “We do not sit as a thirteenth juror to determine the weight of
    the evidence presented to the jury.” 
    Id. at 1293.
    Instead, we must
    give the prosecution the benefit of every reasonable inference that
    might fairly be drawn from the evidence, and we recognize that (1)
    the jury alone resolves the difficult questions of witness credibility
    and the weight to be given to conflicting items of evidence; (2) the
    jury is not required to accept or reject a witness’s testimony in its
    entirety; (3) an actor’s state of mind is not normally subject to direct
    proof and must be inferred from her actions and surrounding
    circumstances; and (4) if there is evidence on which to reasonably
    infer an element of the crime, the evidence is sufficient to sustain
    that element. People v. Kessler, 
    2018 COA 60
    , ¶ 12.
    ¶ 20   As relevant here, a person commits aggravated motor vehicle
    theft in the first degree if she “knowingly obtains or exercises
    7
    control over the motor vehicle of another without authorization or
    by threat or deception” and one of eight specified aggravating
    factors is shown. § 18-4-409(2). Vialpando was charged with
    committing three of the aggravating factors: (1) using a motor
    vehicle in the “commission of a crime other than a traffic offense”;
    (2) causing “five hundred dollars or more [in] property damage”; and
    (3) causing “bodily injury to another person” while exercising
    control of the motor vehicle.” § 18-4-409(2)(d)–(f). “The critical
    inquiry is whether the defendant exercised dominion over a vehicle
    in a manner inconsistent with [her] authority.” People v. Harper,
    
    205 P.3d 452
    , 455 (Colo. App. 2008).
    ¶ 21   To commit aggravated motor vehicle theft, a person must
    knowingly steal a motor vehicle and use it in the commission of a
    crime, “regardless of the mens rea associated with the particular
    crime committed.” People v. Marquez, 
    107 P.3d 993
    , 997–98 (Colo.
    App. 2004). The culpable mental state “knowingly” applies to the
    defendant’s exercise of control over the vehicle and her awareness
    of lack of authority. People v. Stellabotte, 
    2016 COA 106
    , ¶ 20,
    aff’d, 
    2018 CO 66
    . A person acts “knowingly”
    8
    with respect to conduct or to a circumstance
    described by a statute defining an offense
    when [s]he is aware that h[er] conduct is of
    such nature or that such circumstance exists.
    A person acts “knowingly” . . . with respect to a
    result of h[er] conduct, when [s]he is aware
    that h[er] conduct is practically certain to
    cause the result.
    § 18-1-501(6), C.R.S. 2019.
    2.   Application
    ¶ 22   Giving the prosecution the benefit of every reasonable
    inference that might fairly be drawn from the evidence, we conclude
    that there is sufficient evidence in the record to allow a reasonable
    fact finder to convict Vialpando of the crimes charged.
    ¶ 23   Vialpando argues that there was insufficient evidence to prove
    the charged offenses because the prosecution did not prove identity
    — that she was the one who committed the charged crimes.
    Specifically, she relies on the fact that J.A. never saw who stole her
    car, only R.H. identified her as the woman fleeing from the crashed
    vehicle, and R.H.’s initial description of the perpetrator did not
    match Vialpando’s appearance in every respect because Vialpando
    9
    was not in her twenties or thirties, nor did she have long, dark
    hair.1
    ¶ 24   But a jury could reasonably infer that Vialpando was the
    person who committed the crimes because (1) J.A. testified that her
    vehicle was taken without her consent; (2) R.H. told the jury that
    she saw a woman flee — whom she later identified as Vialpando —
    from the driver’s side of J.A.’s stolen vehicle; (3) police officers
    testified that the driver of J.A.’s stolen vehicle fled the motel parking
    lot and sped up, rather than pulling over, after the police activated
    their lights; and (4) Vialpando’s identification card and other
    belongings were found in J.A.’s stolen vehicle. See People v. Clay,
    
    644 P.2d 81
    , 82 (Colo. App. 1982) (“A jury can draw reasonable
    inferences that arise from the facts of the case.”).
    ¶ 25   In sum, the evidence was sufficient for the jury to conclude
    that Vialpando was driving J.A.’s stolen car, and that Vialpando did
    not have authority to do so. 
    Harper, 205 P.3d at 455
    –56.
    ¶ 26   While Vialpando testified that her belongings had been stolen
    and that she was at the hospital with her mother on December 30,
    1At trial, Vialpando had short hair. She testified that she lost her
    hair in 2010 because she suffered from lupus.
    10
    2015, the jury could, and evidently did, reject her testimony. See
    Kessler, ¶ 12.
    ¶ 27   Nor can we conclude that the prosecution presented
    insufficient evidence that Vialpando knowingly lacked authority to
    exercise control over J.A.’s car. Vialpando relies on the fact that
    J.A. did not see who stole her car. However, evidence was
    presented that the driver of J.A.’s stolen vehicle (1) did not stop
    when the police flashed their lights; (2) fled the stolen vehicle after
    crashing it; and (3) was later identified by R.H. as Vialpando.
    ¶ 28   That J.A. did not see who stole her car does not preclude the
    jury from finding that Vialpando was guilty. In 
    Harper, 205 P.3d at 455
    –56, there was sufficient evidence to support the defendant’s
    conviction for first degree aggravated motor vehicle theft despite the
    “little evidence to support a finding that [the defendant] stole the
    car from its owner” because “the evidence supports a reasonable
    inference . . . that [the defendant] exercised dominion over the car
    in a manner inconsistent with his authority.” The evidence is
    sufficient to support that same inference here.
    ¶ 29   Also, evidence of flight to avoid arrest is admissible to show a
    culpable mental state when the defendant knew that the police were
    11
    seeking her. See People v. Summitt, 
    132 P.3d 320
    , 324 (Colo. 2006).
    So, even if Vialpando did not steal the car from J.A.’s home, a
    reasonable juror could infer that Vialpando was aware that she
    lacked authority to exercise control over the car when she drove
    away from the motel and crashed the car. See Kessler, ¶ 12 (“[A]n
    actor’s state of mind is normally not subject to direct proof and
    must be inferred from his or her actions and the circumstances
    surrounding the occurrence . . . .”).
    ¶ 30   Lastly, we reject Vialpando’s assertion that there was
    insufficient evidence to support her aggravated motor vehicle theft
    conviction because the prosecution presented no evidence that she
    used threats or deception to obtain or exercise control over the car.
    The prosecution was required to prove that Vialpando exercised
    control over the motor vehicle of another without authorization or
    by threat or deception. § 18-4-409(2). Because sufficient evidence
    was presented proving that Vialpando knowingly exercised control
    over J.A.’s stolen vehicle without authorization, the prosecution was
    not also required to prove threat or deception.
    12
    B.      The Prosecutor’s “Flight” Comments
    ¶ 31   During closing argument, the prosecutor told the jury that
    Vialpando “ran” away from the crashed car and that she “ran” away
    from the police officers in the motel parking lot. The prosecutor
    then said that “although she is seated now, that flight continues to
    this moment. But it ends today.” Then, during rebuttal closing, the
    prosecutor told the jury that Vialpando’s “flight has continued up
    and to this point.”
    ¶ 32   Vialpando argues that the flight comments constituted
    prosecutorial misconduct because they were a direct and critical
    comment on her right to a jury trial.
    ¶ 33   In reviewing a prosecutorial misconduct claim, we first
    determine whether the conduct at issue was improper based on the
    totality of the circumstances, and if there was misconduct, we
    determine whether reversal is required under the applicable
    standard. People v. McMinn, 
    2013 COA 94
    , ¶ 59.
    ¶ 34   Because this claim was unpreserved, we review only for plain
    error. Wend v. People, 
    235 P.3d 1089
    , 1097 (Colo. 2010). “To
    constitute plain error, prosecutorial misconduct must be flagrant or
    glaringly or tremendously improper, and it must so undermine the
    13
    fundamental fairness of the trial as to cast serious doubt on the
    reliability of the judgment of conviction.” McMinn, ¶ 58.
    ¶ 35   Vialpando had a constitutional right to a jury trial. U.S.
    Const. amend. VI. Defendants cannot be punished for exercising a
    constitutional right. People v. Pollard, 
    2013 COA 31M
    , ¶ 25. A
    defendant’s exercise of the right to a trial by jury may not be used
    by the prosecution to infer guilt. Dunlap v. People, 
    173 P.3d 1054
    ,
    1080 (Colo. 2007); People v. Rodgers, 
    756 P.2d 980
    , 983 (Colo.
    1988), overruled on other grounds by People v. Miller, 
    113 P.3d 743
    (Colo. 2005). So, it is obviously improper for a prosecutor to tell the
    jury that the defendant should be condemned because she had the
    temerity to require the State to prove her guilt beyond a reasonable
    doubt. 
    Rodgers, 756 P.2d at 983
    .
    ¶ 36   But that is precisely what happened here. During closing
    argument, the prosecutor said that Vialpando’s “flight continues to
    this moment,” and that her “flight has continued up and to this
    point.” The prosecutor told the jury that Vialpando was continuing
    to run from responsibility by insisting on a jury trial. Neither the
    Attorney General nor the dissent provides any other reasonable
    meaning for these comments.
    14
    ¶ 37   It was permissible for the prosecutor to argue that fleeing the
    crime scene was evidence of guilt. 
    Summitt, 132 P.3d at 324
    . But,
    when Vialpando was sitting in the courtroom, she was not fleeing
    from anything; she was facing the jury and engaging in the process
    that the United States and Colorado Constitutions demand.
    ¶ 38   In United States v. Hardy, 
    37 F.3d 753
    (1st Cir. 1994), the
    United States Court of Appeals for the First Circuit demonstrated
    the seriousness with which courts must view comments that
    prejudice defendants’ exercise of their constitutional right to a jury
    trial. There, the First Circuit held that the trial court abused its
    discretion by not granting a mistrial when the prosecutor argued
    that the defendants were “still running and hiding today.” 
    Id. at 757,
    759. The First Circuit held that a mistrial was necessary,
    despite the fact that the trial court had sustained the defendant’s
    objection to the comment and had given the jury an instruction to
    disregard the comment. 
    Id. at 757.
    ¶ 39   The misconduct perceived by the First Circuit in Hardy
    involved the right to remain silent under the Fifth Amendment, but
    the remark was equally prejudicial to the defendant’s right to a fair
    jury trial under the Sixth Amendment. Also similar is the recent
    15
    Colorado Supreme Court case Howard-Walker v. People, which
    concluded that the prosecutor’s remark that was “‘intended’ to
    emphasize [the defendant’s] decision to remain silent” was “the
    most serious error [that] occurred.” 
    2019 CO 69
    , ¶ 44 (citation
    omitted).
    ¶ 40   Thus, while Vialpando testified on her own behalf, that
    testimony did nothing to dispel the prejudicial effect of commenting
    on her right to a trial by jury. A prosecutor may not use the
    invocation of either right to infer the defendant’s guilt. 
    Dunlap, 173 P.3d at 1080
    . The supreme court has held that “there is ‘no
    significant difference between the impropriety of a prosecutor’s
    comments on a defendant’s exercise of his right to remain silent
    and a prosecutor’s comments on a defendant’s exercise of his
    equally fundamental right to a jury trial.’” 
    Rodgers, 756 P.2d at 983
    (emphasis added) (quoting People v. Rodgers, 
    734 P.2d 145
    , 146
    (Colo. App. 1986)). If anything, the right to a jury trial is among the
    most basic rights guaranteed to criminal defendants by both the
    Colorado and the United States Constitutions.
    ¶ 41   We conclude that the prosecutor here, like the prosecutors in
    Hardy and Howard-Walker, criticized the defendant for exercising
    16
    her constitutional right and unfairly prejudiced her in the eyes of
    the jury. This misconduct was flagrant, glaring, and tremendously
    improper.
    ¶ 42   The next question is whether this error requires reversal
    because it undermined the fundamental fairness of the trial, casting
    serious doubt on the reliability of the conviction. McMinn, ¶ 59.
    ¶ 43   One of the critical determinants of whether unpreserved errors
    require reversal is an evaluation of the quantity of the evidence of
    guilt. See Howard-Walker, ¶¶ 46–47. Logically, if the evidence is
    overwhelming, it is unlikely that even multiple instances of
    prosecutorial misconduct affected the jury’s determination of guilt.
    But if the case is close, that same prosecutorial misconduct may
    well have influenced the verdict, thereby depriving the defendant of
    a fair trial. See 
    id. at ¶¶
    46–48. “An improper comment that may
    seem insignificant where the evidence is overwhelming can assume
    a very different aspect in a close case.” 
    Hardy, 37 F.3d at 759
    .
    ¶ 44   The evaluation of the evidence of guilt in this case is not
    simple, even though it may appear to be at first glance. Without
    more, the discovery of multiple items belonging to Vialpando in the
    stolen car after it crashed appears to be strong evidence of guilt.
    17
    But Vialpando claimed, with record support from the testimony of a
    police officer, that she reported the robbery of those items prior to
    the chase and crash. The prosecution’s theory was that the alleged
    robbery and the police reports were fabricated by Vialpando in an
    attempt to explain away the discovery of her personal items in the
    car.
    ¶ 45     But the uncontroverted evidence is that Vialpando made the
    police report of the alleged robbery before the chase and crash. To
    credit the prosecution’s theory, the jury would have to cast
    Vialpando as a master criminal playing three-dimensional chess
    with the police, establishing her defense theory before she knew
    having one would be necessary. Of course, these factual
    determinations were, and are, for the jury.
    ¶ 46     But if Vialpando was robbed as she alleged, then the strength
    of the prosecution’s evidence is reduced. Apart from the evidence
    found in the crashed car, the sole evidence linking her to the
    robbery is R.H.’s testimony that she was “75% sure” that it was
    Vialpando.
    ¶ 47     Because the evidence of Vialpando’s guilt was not
    overwhelming, we conclude that the prosecutor’s flight comments
    18
    undermined the fundamental fairness of her trial so as to cast
    serious doubt on the reliability of her convictions. Thus, she must
    be given a new trial.
    C.   Cumulative Error
    ¶ 48   Vialpando also argues that the aggregate impact of numerous
    errors deprived her of a fair trial. Although we reverse her
    convictions based on plain error, we also address her cumulative
    error argument because the determination of plain error is a
    difficult question on which judges may disagree.
    ¶ 49   We agree that cumulative error is an independent basis for
    reversing Vialpando’s convictions. The prosecutor’s flight
    comments, coupled with four other instances of prosecutorial
    misconduct and an evidentiary error, deprived her of a fair trial.
    ¶ 50   When reviewing for cumulative error, a court asks whether the
    identified errors, in combination, deprived the defendant of her
    constitutional right to a fair trial. Howard-Walker, ¶¶ 24–25. This
    “standard governs, regardless of whether any error was preserved or
    unpreserved.” 
    Id. at ¶
    26.
    ¶ 51   “[T]he question is not whether the errors were ‘brief’ or
    ‘fleeting’ but whether, viewed in the aggregate, the errors deprived
    19
    the defendant of a fair trial.” 
    Id. at ¶
    40. “[R]eversal is warranted
    when numerous errors in the aggregate show the absence of a fair
    trial, even if individually the errors were harmless or did not affect
    the defendant’s substantial rights.” 
    Id. at ¶
    26.
    ¶ 52   In addition to the flight comments, we conclude that the
    prosecutor engaged in four kinds of prosecutorial misconduct, most
    of which were repeated multiple times.
    1.   Improper Illustrations of Reasonable Doubt
    ¶ 53   First, during voir dire, the prosecutor attempted to illustrate
    the concept of beyond a reasonable doubt, but in doing so, he
    improperly trivialized the State’s burden of proof.
    ¶ 54   The prosecutor asked potential jurors if they could recognize,
    “beyond a reasonable doubt,” the American flag in the courtroom
    even though it was folded and not entirely visible. They all
    responded they could. The prosecutor then asked a potential juror
    if she was on the gameshow “Who Wants to be a Millionaire”
    whether she could identify the flag for the one-million-dollar
    question. The juror responded that it was the United States flag.
    ¶ 55   This colloquy trivialized reasonable doubt and, thus,
    attempted to lower the prosecution’s burden of proof. See People v.
    20
    Camarigg, 
    2017 COA 115M
    , ¶ 45 (noting that reasonable doubt
    analogies can be inappropriate when they trivialize the State’s
    burden). If the prohibition against “trivializing” reasonable doubt is
    to mean anything, then it must apply here, where the prosecutor
    analogized finding the defendant guilty to submitting an answer on
    a game show. In a similar case, the Washington Court of Appeals
    held that the prosecutor’s remark, “[t]o be able to find reason to
    doubt, you have to fill in the blank,” was flagrant misconduct.
    State v. Johnson, 
    243 P.3d 936
    , 939–41 (Wash. Ct. App. 2010).
    ¶ 56   It is also improper to illustrate reasonable doubt with “iconic
    images,” like the American flag. Camarigg, ¶ 47 (citing cases
    holding that the use of the Statue of Liberty and Abraham Lincoln
    improper because they are iconic images). The danger is that, by
    using iconic, easily recognizable images, the jury may conclude that
    guilt beyond a reasonable doubt is easy to determine, and thus,
    that the reasonable doubt standard is a low burden of proof. These
    statements on reasonable doubt were improper.
    2.    Improper Statements of Personal Belief
    ¶ 57   Next, during the prosecutor’s opening statement, he told the
    jury, “I think you’ll agree with me at the end of testimony, that the
    21
    defendant is guilty of the charges,” and he later said, “I think you’ll
    agree with me that it was, in fact, the defendant who ran.” These
    two statements were clearly improper because they expressed
    “personal belief as to the guilt of the defendant by the prosecutor.”
    Domingo-Gomez v. People, 
    125 P.3d 1043
    , 1049 (Colo. 2005).
    ¶ 58        And during closing argument, the prosecutor improperly
    expressed his personal opinion as to Vialpando’s guilt for a third
    time by attacking her credibility. He told the jury that he did not
    have to prove why Vialpando made a false report “or what we
    believe is a false report” regarding Vialpando’s reported robbery.
    (Emphasis added.)
    3.     Improper Questions About the Veracity of Another Witness
    ¶ 59        It was also improper for the prosecutor to repeatedly ask
    Vialpando on cross-examination whether another witness, a police
    officer, was “mistaken.” This is because it is categorically improper
    to ask a witness to opine on the veracity of another witness, and
    this prohibition includes questions asking whether another witness
    is mistaken. Liggett v. People, 
    135 P.3d 725
    , 732–35 (Colo. 2006).
    This improper question was repeated by the prosecutor four times.
    22
    4.   Improper Mischaracterization of the Evidence
    ¶ 60        Lastly, the prosecutor mischaracterized the evidence in his
    closing argument. He asked the jury “why didn’t [Vialpando] go out
    and get a new ID?” But Vialpando’s unrebutted testimony was that
    she did get a new 
    ID. Prosecutors may
    not misstate the evidence.
    People v. Van Meter, 
    2018 COA 13
    , ¶ 24.
    ¶ 61        Although these errors are less serious than the prosecutor’s
    flight comments, “technical errors may have a significance requiring
    a reversal in a close case.” Howard-Walker, ¶ 45 (quoting Oaks v.
    People, 
    150 Colo. 64
    , 67, 
    371 P.2d 443
    , 446 (1962)). As discussed
    in Part II.B, if the evidence of the items found in the car is explained
    away, this is a close case.
    5.     Improper Testimony Identifying Vialpando as the “Primary
    Suspect”
    ¶ 62        In addition to multiple instances of prosecutorial misconduct,
    testimony given by the lead investigating officer constituted
    evidentiary error. A witness may not opine that the defendant is
    guilty or testify that he or she believes the defendant committed the
    crime. People v. Penn, 
    2016 CO 32
    , ¶ 31.
    23
    ¶ 63   But here, the lead investigating officer testified that Vialpando
    was the “primary suspect.” The Attorney General contends that the
    officer’s testimony was permissible both because police officers can
    properly explain steps they took in the course of their investigation
    and because the testimony dispelled any implication that the
    investigation was cursory.
    ¶ 64   But this testimony did nothing to explain the officer’s
    investigation, nor did it bolster the thoroughness of the
    investigation. In no way did the testimony dispel any purported
    implication that the investigation was not thorough because simply
    naming a suspect demonstrates nothing about the thoroughness of
    the investigation that led to that conclusion.
    ¶ 65   Caution is warranted when the course-of-the-investigation
    exception is used to admit otherwise inadmissible evidence. People
    v. Bobian, 
    2019 COA 183
    , ¶ 51 (Berger, J., specially concurring)
    (citing United States v. Cass, 
    127 F.3d 1218
    , 1223 (10th Cir. 1997)).
    We conclude that the exception is inapplicable here.
    ¶ 66   Thus, the effect of the testimony identifying Vialpando as the
    primary suspect could only have been an improper one:
    demonstrating the officer’s belief that Vialpando was guilty.
    24
    Although this was lay testimony, it contained an added degree of
    prejudice because the testimony was from the lead investigating
    officer in the case. Martinez v. State, 
    761 So. 2d 1074
    , 1080 (Fla.
    2000) (“[T]here is an increased danger of prejudice when the
    investigating officer is allowed to express his or her opinion about
    the defendant’s guilt.”).
    6.   Cumulative Effect of the Errors
    ¶ 67   Under cumulative error review, the ultimate question is
    whether the errors deprived the defendant of a fair trial. Howard-
    Walker, ¶ 40.
    ¶ 68   There is no formula or algorithm into which an appellate court
    inputs errors, and then the formula spits out the result — harmless
    error or reversal. Rather, as the supreme court demonstrated in
    Howard-Walker, appellate judges must use careful judgment to
    evaluate the errors both individually and cumulatively to reach a
    conclusion whether the fairness of the trial was impaired. Not
    surprisingly, given this process, judges viewing the same evidence
    and acting entirely in good faith may come to different conclusions
    regarding harmlessness. Such is the case here.
    25
    ¶ 69   In our view, the teaching of Howard-Walker is that when there
    are multiple instances of documented (not just alleged)
    prosecutorial misconduct, an appellate court must look long and
    hard at whether the defendant received a fair trial because a fair
    trial is the only constitutional means of depriving a person of his or
    her liberty. U.S. Const. amend. XIV.
    ¶ 70   From voir dire to closing arguments, Vialpando’s trial was
    infected with errors. And like in Howard-Walker, these six
    identified errors occurred over the course of a relatively short trial
    — here, three days. See Howard-Walker, ¶ 3 (two days). The
    prosecutorial misconduct, in combination with the officer’s
    improper testimony that Vialpando was the primary suspect,
    deprived her of a fair trial.
    D.    Reliability of R.H.’s Identification
    ¶ 71   Vialpando next argues that the trial court reversibly erred by
    denying her motion to suppress the out-of-court photo
    identification. We address this argument because it is likely to
    arise on retrial. The trial court’s findings on reliability are
    supported by the record, so we conclude that the identification was
    properly admitted.
    26
    1.   The Law
    ¶ 72    The constitutionality of pretrial identification procedures is a
    mixed question of law and fact. Bernal v. People, 
    44 P.3d 184
    , 190
    (Colo. 2002); People v. Martinez, 
    2015 COA 37
    , ¶ 9. We defer to the
    trial court’s factual findings, but “we may give different weight to
    those facts and may reach a different conclusion in light of the legal
    standard.” Martinez, ¶ 9.
    ¶ 73    Vialpando objected to the out-of-court identification, so “if the
    district court erred, we apply the constitutional harmless error
    standard to determine whether reversal is required.” 
    Id. at ¶
    10.
    “Under this standard, the prosecution must show that the error was
    harmless beyond a reasonable doubt,” and we reverse if there is a
    reasonable possibility that the error contributed to the conviction.
    
    Id. ¶ 74
       To determine whether an out-of-court identification is
    admissible, we apply a two-part test. 
    Bernal, 44 P.3d at 191
    . The
    defendant must first demonstrate that the identification was
    impermissibly suggestive. 
    Id. If the
    defendant does not carry her
    burden, the inquiry is over and the identification is admissible. If
    the defendant meets this burden, the prosecution must
    27
    demonstrate that the identification was nevertheless reliable under
    the totality of the circumstances. 
    Id. at 192.
    ¶ 75   The trial court found, with record support, that the lineup was
    impermissibly suggestive, so we proceed to the second part of the
    test and review whether the identification was nonetheless reliable.
    To determine reliability, courts consider the five Bernal factors: (1)
    the witness’s opportunity to view the suspect at the time of the
    crime; (2) the witness’s degree of attention; (3) the accuracy of the
    witness’s prior description of the suspect; (4) the level of certainty
    demonstrated by the witness at the confrontation; and (5) the
    length of time between the crime and the confrontation. People v.
    Singley, 
    2015 COA 78M
    , ¶ 15.
    ¶ 76   These factors, however, must sufficiently weigh against “the
    corrupting effect of the suggestive identification.” 
    Id. (quoting People
    v. Borghesi, 
    66 P.3d 93
    , 104 (Colo. 2003)). Identification
    testimony is admissible when “the totality of the circumstances
    does not suggest a very substantial likelihood of misidentification.”
    People v. Godinez, 
    2018 COA 170M
    , ¶ 58 (quoting 
    Borghesi, 66 P.3d at 104
    ).
    28
    2.    Application
    ¶ 77   We conclude that the evidence presented at the suppression
    hearing supports the trial court’s reliability finding.
    ¶ 78   As to the first factor, Vialpando argues that R.H.’s
    identification was unreliable because she saw the suspect for less
    than a minute after witnessing a highly traumatic event. But the
    trial court found, with record support, that
    [R.H.] was not . . . the direct victim of any
    crime at that point, so she wasn’t in some sort
    of fear or otherwise trying to figure out how to
    get out of a circumstance. Instead she was
    simply a perceiving witness of an unusual
    event to have occurred within her proximity.
    ¶ 79   As to the second Bernal factor, Vialpando asserts that R.H.’s
    attention was divided because she watched two people flee the
    crash. But R.H. gave a detailed description of the suspect’s
    clothing, indicating that R.H. had a high degree of attention. Also,
    the trial court found that she was not distracted by “other collateral
    matters, she was not listening to the radio, not on the telephone
    and was alone in the car.” Thus, the record supports the court’s
    finding that “the accident itself focused [R.H.’s] attention as did the
    conduct of the occupants of the vehicle.”
    29
    ¶ 80   On the third factor, Vialpando argues that R.H.’s description
    was significantly inconsistent with Vialpando’s appearance. But
    the record refutes this claim. R.H.’s description of the suspect’s
    height and build matched Vialpando’s height and build. And while
    Vialpando had short hair at trial, several witnesses identified her as
    having long hair, photos presented at trial depicted her with long
    hair, and Vialpando acknowledged that she sometimes wore a wig.
    (Vialpando also testified that the wig was one of the items that had
    been taken from her during the robbery.) Regarding the age
    discrepancy, the court acknowledged that R.H.’s estimated age
    differed from Vialpando’s age but recognized that an “individual
    may have difficulty estimating the age of an individual that they
    don’t know, given the fact that people display their age very
    differently.” Also, R.H. testified that the suspect was wearing a lot
    of makeup, which the court noted could have made the suspect
    appear younger than her age.
    ¶ 81   As to the fourth factor — the level of certainty — Vialpando
    points to R.H.’s testimony that it was only “possible” that Vialpando
    was the woman she had seen fleeing the crash and that she was
    only seventy-five percent certain. But the trial court noted that
    30
    R.H.’s uncertainty was driven by her desire “to be very certain
    about her identification and not overestimate.” The court found
    R.H.’s testimony credible, concluding that her identification had “a
    high level of certainty.”
    ¶ 82   Lastly, the court found that the length of time between the
    crime and the identification — approximately a week — was not
    “unacceptably lengthy” because what R.H. witnessed was “still
    relatively fresh in her mind.” We agree. See 
    Bernal, 44 P.3d at 194
    (remanding to determine reliability when there was a six-week gap
    between the robbery and the photo array).
    ¶ 83   After weighing these factors against the suggestive
    identification procedures, we cannot conclude that the trial court
    erred in admitting the identification.
    E.    Reasonable Doubt Analogies
    ¶ 84   Finally, we briefly address Vialpando’s claim regarding the
    trial court’s reasonable doubt analogies during voir dire.
    ¶ 85   This case is the most recent installment in what appears to be
    a never-ending series of cases involving trial judges’ well-
    intentioned but almost always misguided efforts to explain
    reasonable doubt with analogies and examples. “Since at least
    31
    1914, Colorado appellate courts have been discouraging trial courts
    from creating their own formulations of reasonable doubt.” People
    v. Knobee, 
    2020 COA 7
    , ¶ 28. While always admonishing, our
    published and unpublished cases have not reversed when analyzing
    these problematic statements or instructions that attempt to
    further define reasonable doubt, with only one exception.2 Compare
    Knobee, 
    2020 COA 7
    (holding that the trial court’s reasonable doubt
    instruction constituted structural error requiring reversal), with
    People v. Tibbels, 
    2019 COA 175
    (cataloguing, in an appendix,
    twenty-three decisions addressing reasonable doubt explanations,
    none requiring reversal).
    ¶ 86   We are hopeful that the Colorado Supreme Court’s recent
    decision in Johnson v. People, 
    2019 CO 17
    , will put the final nail in
    the coffin as to reasonable doubt analogies. There, the supreme
    court reasoned that the trial court’s reasonable doubt comments
    2 Judge Dailey argued in dissent in People v. Knobee that not all
    statements made by a trial court on reasonable doubt are jury
    instructions, so not all erroneous statements on reasonable doubt
    require reversal under structural error. 
    2020 COA 7
    , ¶ 72 (Dailey,
    J., concurring in part and dissenting in part). Because we reverse
    on other grounds, we do not address whether the trial court’s
    statements in this case were jury instructions.
    32
    were “problematic.” 
    Id. at ¶
    17. The court also noted the United
    States Supreme Court’s admonition that attempts to further define
    reasonable doubt “do not provide clarity.” 
    Id. at ¶
    13 (citing Holland
    v. United States, 
    348 U.S. 121
    , 140 (1954)).
    ¶ 87   Because we reverse Vialpando’s conviction without regard to
    the problematic analogies used by the trial court, we do not decide
    whether the use of those analogies is a separate ground for reversal,
    on the basis of structural error or otherwise. Presumably, given the
    uniform rejection of these analogies by this court, the Colorado
    Supreme Court, and the United States Supreme Court, a retrial will
    not be burdened by such analogies.
    III.   Conclusion
    ¶ 88   The judgment of conviction is reversed. The case is remanded
    for a new trial.
    JUDGE LIPINSKY concurs.
    JUDGE FOX concurs in part and dissents in part.
    33
    JUDGE FOX, concurring in part and dissenting in part.
    ¶ 89   I agree with the majority’s analysis of the sufficiency of the
    evidence challenge, and I need not say more on the subject.
    Likewise, I concur with the majority’s analysis concerning
    Vialpando’s identification challenges and her attack on the trial
    court’s efforts to explain reasonable doubt. While I agree with
    significant portions of the majority’s opinion, I cannot sign on to the
    portion of the opinion that finds reversible cumulative error. I also
    would not conclude that the prosecutor’s “flight” comments
    punished Vialpando for exercising a constitutional right. In my
    view, the majority asks too much of the trial judges whose primary
    and rightful role is to neutrally administer justice, not to insert
    themselves into a trial with competent counsel on each side.
    Because, in my view, any error does not warrant reversal, I would
    affirm the judgment of conviction.
    ¶ 90   The majority fairly sets out the procedural history and the
    operative facts. Accordingly, I will not repeat those here except as
    necessary to explain my reasoning.
    34
    I.    Prosecutorial Misconduct
    ¶ 91   Vialpando contends that the trial court reversibly erred by
    allowing the prosecutor to commit misconduct during voir dire,
    opening remarks, closing and rebuttal closing remarks, and her
    cross-examination. I conclude that any asserted misconduct does
    not warrant reversal.
    A.    Additional Background
    ¶ 92   During voir dire, the prosecutor used two analogies to
    question potential jurors about the reasonable doubt standard.
    First, the prosecutor pointed to a folded United States flag that was
    behind the trial judge, asking a potential juror to explain how he
    could tell it was a United States flag. The following colloquy
    occurred:
    [Prosecutor]: You said it’s an American flag.
    How can you tell?
    [Potential Juror]: Because of the stars and the
    stipes and the color. . . . I don’t know how
    many stars are on it.
    ....
    [Prosecutor]: Isn’t it possible that just to trick
    [potential juror] I snuck in here last night and
    I got a different flag and I put it up there
    behind the judge and carefully arranged it . . .
    35
    so I could trick somebody? . . . [D]oes that
    mesh with your common sense?
    [Potential Juror]: No.
    [Prosecutor]: Okay. Would you say that that is
    speculative?
    [Potential Juror]: Yes.
    [Prosecutor]: All right. . . . If you were on Who
    Wants to be a Millionaire and the final
    question for $1 million is, What is that object?
    What would your answer be?
    [Potential Juror]: A United States flag.
    [Prosecutor]: Even though you can’t see every
    little bit of that flag?
    [Potential Juror]: Yes.
    [Prosecutor]: Now, is that based on your own
    reason and common sense?
    [Potential Juror]: Yes.
    ....
    [Prosecutor]: Would you believe that that flag
    is an American flag beyond a reasonable
    doubt?
    [Potential Juror]: Yes.
    ¶ 93   During the prosecutor’s opening remarks, he stated, regarding
    the evidence against Vialpando, that “I think you’ll agree with me at
    the end of testimony — that the defendant is guilty of the charges,”
    36
    and that “at the end of [the evidence presentation] I think you’ll
    agree with me that it was, in fact, the defendant who ran.”
    ¶ 94   During Vialpando’s cross-examination, the following colloquy
    occurred:
    [Prosecutor]: So if the Denver police officer had
    written that [Vialpando was transient] in his
    report, he would be mistaken?
    [Vialpando]: I didn’t become homeless until
    after this, when I had to stay and testify or do
    what I had to do to get this resolved.
    ....
    [Prosecutor]: So if the Denver police officer had
    noted that you had long brown hair in his
    report, he would be mistaken?
    [Vialpando]: Well, I did have hair, but it’s in my
    luggage, and I can wear it, so stolen. But I
    didn’t have hair that day.
    ....
    [Prosecutor]: So my question was, though,
    when you went down to the police station, if
    the Denver police officer had written that you
    had long brown hair, you would be mistaken?
    Or he would be mistaken?
    [Vialpando]: Yeah. . . .
    ....
    [Prosecutor]: I would just like you to answer
    my question. If the officer wrote that you had
    37
    long brown hair in his report, he would be
    mistaken?
    [Vialpando]: Could be.
    ¶ 95   The prosecutor later began his closing arguments with the
    following statement:
    Yolanda Vialpando, ran. A few moments
    before she had crashed a stolen 2006 Mercury
    Mariner . . . [s]he opened the driver’s-side door
    and ran. . . . Before that she had run . . . from
    the officers. . . . The defendant ran. And
    although she is seated now, that flight
    continues to this moment. But it ends today.
    ¶ 96   He similarly ended rebuttal closing:
    The defendant ran that day. She ran from the
    police, and she ran after she had an accident
    that left in its wake [E.H.] severely injured and
    in pain to this day. And that flight has
    continued up and to this point. And it ends
    with you. It ends when you go back to the jury
    deliberation room and you take out the most
    powerful tool in this courtroom, a pen, and you
    end her flight by signing “guilty[.]”
    ¶ 97   In reference to R.H.’s trial testimony, the prosecutor stated
    that R.H. was able to
    identify [Vialpando] today . . . she was able to
    identify her facial features, her body structure,
    . . . [s]he was able . . . to point the finger and
    say, yeah . . . that’s her. I’m not 100 percent
    sure because she was wearing makeup, but,
    yeah, that’s who I saw get out of the car.
    38
    ¶ 98   During defense counsel’s closing statements, the trial court
    reminded jurors that “opening statements and closing arguments
    are not evidence. The closing arguments, as I told you earlier, are
    what the attorneys themselves think the evidence has shown. And
    so I want to remind you that it is not evidence that you can
    consider other than for their argument.”
    ¶ 99   During rebuttal closing, the prosecutor began with an analogy:
    So far this reminds me of a story of a game
    warden who was tasked in a small town of
    policing a fishing pond. And so he went down
    there one day at about dusk, saw a guy
    walking away from that pond with . . . buckets
    full of fish. And people don’t typically have
    licenses, and so he goes up to him and he
    says, excuse me, sir, do you have a license for
    those fish? And he says, well, no, sir. These
    are my pet fish. And the game warden says,
    what do you mean, your pet fish?
    He says, well, I have my pet fish and I take
    them down to the lake every night and I dump
    them out into the lake and I let them swim
    around a little bit, and then I whistle and they
    jump back into the bucket and we go home.
    And the game warden says, well, I don’t believe
    that. But he’s intrigued at this point so he
    figures he’s got to go see this for himself. So
    he says, all right. You take me down to the
    lake and you show me. He says, all right.
    So they go down to the shore of the lake. The
    man, he dumps the fish into the lake, and they
    39
    swim away. They wait there for a minute. The
    game warden says, well?
    The guy says, well, what?
    Well, call them back.
    Call who back?
    The fish.
    What fish?
    Now, members of the jury, this is a “what fish”
    type of case where you have an identification
    based on a witness with no stake in this case
    from a six-pack lineup, that saw that person
    get out of the car and identify her in court
    today. And if you believe her it’s a guilty
    verdict. Stacked up against a “what fish” from
    the defendant, Ms. Vialpando.
    ¶ 100   Regarding Vialpando’s testimony that she was robbed, the
    prosecutor stated,
    Now, I’m not saying she has some kind of
    magic crystal ball. I’m not saying that she
    didn’t make that report. But what’s important
    isn’t whether she made the report, what’s
    important is whether or not she was robbed.
    Because if she wasn’t robbed, she still has
    those items on her for when she left them in
    the car the next day. Because let’s face it,
    there are lots of reasons people might make a
    police report. We heard the officer testify from
    Denver, the star witness for the defense, that
    there’s a lot —
    40
    ¶ 101   Defense counsel objected to the “star witness” characterization
    of Officer Iverson, and the court reminded the jurors that “this is
    not evidence, you are to consider it as argument.”
    ¶ 102   The prosecutor continued,
    You can go on and on and on for all the other
    reasons that she might have made this up to
    the officers, but the bottom line is it’s a red
    herring. It’s a “what fish” story. And the only
    thing we need to look at is the story itself for
    us to figure out that it doesn’t make sense. . . .
    And then we have, for lack of a better word, a
    cartoonish version of a robbery. A man stops
    you and says “stick ’em up” with a ski mask
    on? No details beyond that? Nothing to
    corroborate it?
    And then, quote, “I proceeded to walk west,” is
    what she said. And then when [defense
    counsel] pressed her on that, said, Well, why
    didn’t you run? She testified, Well, I don’t
    know why I didn’t run. And had to be
    prompted, Well wasn’t your foot hurting? Oh,
    yeah, my foot was hurting. My foot was
    injured. That’s why I didn’t run.
    I think we all saw what happened yesterday
    during her testimony. But that wasn’t the only
    prompting that Ms. Vialpando was receiving as
    she was testifying. I’m asking you to use your
    own common sense when that was occurring.
    ¶ 103   Regarding Vialpando’s Denver robbery police report, the
    prosecutor told the jury, “I don’t have to explain to you why the
    41
    defendant made that report. It’s not my burden to do that.”
    Defense counsel objected, and the court again reminded jurors that
    closing statements “are argument. You have already received all of
    the evidence that you may properly consider.” The prosecutor
    continued,
    I don’t have the burden to prove to you why
    she did what she did as far as that false report
    — or what we believe is a false report. What
    the evidence has showed is a false report.
    What I do have to show is that she was driving
    that car. And [R.H.] is the person to look to for
    that. The fact is that her purse and that all of
    her items were found in that car and not the
    car that she said the person who reputatively
    robbed her was driving.
    B.    Preservation and Standard of Review
    ¶ 104   In reviewing a prosecutorial misconduct claim, we first
    determine whether the conduct at issue was improper based on the
    totality of the circumstances, and if there was misconduct, we next
    determine whether the misconduct warrants reversal under the
    applicable reversal standard. People v. Galvan, 
    2019 COA 6
    8, ¶ 57
    (cert. granted Jan. 13, 2020).
    ¶ 105   “Whether a prosecutor committed misconduct is an issue
    within the trial court’s discretion.” People v. Van Meter, 
    2018 COA 42
      13, ¶ 25. Accordingly, we ask not “whether we would have reached
    a different result but, rather, whether the trial court’s decision fell
    within a range of reasonable options.” 
    Id. (quoting People
    v. Rhea,
    
    2014 COA 60
    , ¶ 58).
    ¶ 106   Vialpando’s attorney generally failed to contemporaneously
    object to the prosecutor’s statements that she challenges on appeal
    except for the prosecutor’s characterization of Iverson as her “star
    witness” and the prosecutor’s statement that it was not his burden
    to explain why Vialpando filed a robbery report. I review these two
    preserved contentions for harmless error, reversing only if the error
    affected Vialpando’s substantial rights, meaning the error
    “substantially influenced the verdict or affected the fairness of the
    trial proceedings.” Hagos v. People, 
    2012 CO 63
    , ¶ 12 (quoting
    Tevlin v. People, 
    715 P.2d 338
    , 342 (Colo. 1986)).
    ¶ 107   I review Vialpando’s other, unpreserved contentions for plain
    error, reversing only for an “obvious and substantial” error. Hagos,
    ¶ 14. It is rare for prosecutorial misconduct in closing argument to
    be so egregious that it constitutes plain error. Rhea, ¶ 43.
    43
    C.    Law and Analysis
    ¶ 108   Claims of improper argument are assessed “in the context of
    the argument as a whole and in light of the evidence before the
    jury.” Van Meter, ¶ 24 (citation omitted). During closing remarks,
    prosecutors have wide latitude in the language and style they
    choose to employ, especially in responding to an argument by
    defense counsel. Domingo-Gomez v. People, 
    125 P.3d 1043
    , 1048
    (Colo. 2005); People v. Perea, 
    126 P.3d 241
    , 247 (Colo. App. 2005).
    A prosecutor “may employ rhetorical devices and engage in
    oratorical embellishment and metaphorical nuance, so long as he or
    she does not thereby induce the jury to determine guilt on the basis
    of passion or prejudice, attempt to inject irrelevant issues into the
    case, or accomplish some other improper purpose.” Van Meter,
    ¶ 24 (quoting People v. Allee, 
    77 P.3d 831
    , 837 (Colo. App. 2003)).
    Additionally, “because arguments delivered in the heat of trial are
    not always perfectly scripted, reviewing courts accord prosecutors
    the benefit of the doubt when their remarks are ambiguous or
    simply inartful.” People v. Samson, 
    2012 COA 167
    , ¶ 30.
    ¶ 109   However, a prosecutor may not misstate the evidence or the
    law. Van Meter, ¶ 24. Nor may a prosecutor denigrate defense
    44
    counsel or imply that defense counsel has presented the
    defendant’s case in bad faith. People v. Collins, 
    250 P.3d 668
    , 678
    (Colo. App. 2010). But, a prosecutor may comment on the strength
    of the defense’s theories, or the absence of evidence to support a
    defendant’s contentions, and, in doing so, does not shift the burden
    to the defense. People v. Serra, 
    2015 COA 130
    , ¶ 88; People v.
    Estes, 
    2012 COA 41
    , ¶ 28.
    ¶ 110   On cross-examination, a prosecutor may ask “non-prejudicial
    questions that highlight the discrepancies and later emphasize any
    conflicting accounts by juxtaposing them in closing argument.”
    Liggett v. People, 
    135 P.3d 725
    , 732 (Colo. 2006). However, when a
    prosecutor asks a witness to opine on the veracity of another
    witness, such questioning invades the province of the fact finder
    and is categorically improper. 
    Id. And “were
    they lying” type
    questions — including asking a defendant whether another witness
    was “mistaken” — are improper. People v. Koper, 
    2018 COA 13
    7,
    ¶ 32. But, under the plain error standard, even when a prosecutor
    asks a defendant if another witness “made up” something, to be an
    “obvious” error, the error must also be “substantial”; and reversal is
    45
    warranted only if the error was “seriously prejudicial.” People v.
    Kessler, 
    2018 COA 60
    , ¶¶ 47-48.
    ¶ 111   When determining whether a prosecutor’s statements were
    improper and whether reversal is warranted, we may consider the
    language used, the context of the statements, whether a statement
    improperly expressed the prosecutor’s personal opinion, whether
    the statement was an acceptable comment on the credibility of
    witnesses, the strength of the evidence, whether the evidence is
    conflicting or inconclusive, whether the prosecutor improperly
    appealed to the jurors’ sentiments, whether the misconduct was
    repeated, and any other relevant factors. People v. Walters, 
    148 P.3d 331
    , 335 (Colo. App. 2006); see also People v. Strock, 
    252 P.3d 1148
    , 1153 (Colo. App. 2010) (“To determine whether prosecutorial
    misconduct requires reversal, we must evaluate the severity and
    frequency of the misconduct, any curative measures taken by the
    trial court to alleviate the misconduct, and the likelihood that the
    misconduct constituted a material factor leading to the defendant’s
    conviction.”). And we may “consider a lack of contemporaneous
    objection by the defendant” as demonstrating the defense’s belief
    “that the live argument, despite its appearance in a cold record, was
    46
    not overly damaging.” 
    Walters, 148 P.3d at 334
    (quoting Domingo-
    
    Gomez, 125 P.3d at 1054
    ). We also focus on the cumulative effect
    of a prosecutor’s statements, looking to the language used, the
    nature of the misconduct, the degree of prejudice to the defendant,
    the surrounding context, and the strength of the evidence against
    the defendant. People v. Nardine, 
    2016 COA 85
    , ¶ 65.
    1.   Voir Dire Reasonable Doubt Illustration
    ¶ 112   Vialpando first contends that the prosecutor’s use of the folded
    American flag during voir dire and asking jurors if they would
    identify it as an American flag on the gameshow “Who Wants To Be
    a Millionaire?” was improper. Specifically, she argues that it
    impermissibly (1) quantified the prosecution’s burden of proof by
    suggesting that the jurors’ ability to recognize the flag — where only
    a portion of it was visible — equaled proof beyond a reasonable
    doubt, and (2) trivialized the burden of proof by comparing the
    reasonable doubt standard to a trivia question for money.
    ¶ 113   Assuming the challenged conduct was improper, the trial
    court did not commit plain error absent a contemporaneous
    objection. See Van Meter, ¶ 32 (holding that the prosecutor’s puzzle
    analogy during voir dire was improper but not plain error); People v.
    47
    Carter, 
    2015 COA 24M
    -2, ¶ 58 (assuming that allowing the use of a
    puzzle analogy was improper and concluding that it was not
    obvious under plain error review); 
    Walters, 148 P.3d at 334
    ; see
    also Rhea, ¶ 43.
    ¶ 114   First, the trial court properly instructed the jury multiple
    times on the proper meaning of reasonable doubt, and I presume
    the jury followed the court’s instructions. See People v. Tibbels,
    
    2019 COA 175
    , ¶ 39. Second, the prosecutor’s use of the flag and
    gameshow analogy was relatively brief and isolated. See Van Meter,
    ¶ 33; Carter, ¶ 60. Indeed, the prosecutor did not reference the
    analogy in closing arguments. See Van Meter, ¶ 31 (holding that
    the prosecutor’s use of a puzzle analogy during voir dire was
    improper but not plain error where the prosecutor also showed the
    image during closing arguments). And third, the prosecutor’s
    reasonable doubt illustrations, when taken in context, were not an
    attempt to present inadmissible factual matter or to argue the
    prosecution’s case to the jury. See People v. Krueger, 
    2012 COA 80
    ,
    ¶ 50 (“A prosecutor engages in prosecutorial misconduct during voir
    dire when she misstates the law or ‘intentionally use[s] the voir dire
    to present factual matter which the prosecutor knows will not be
    48
    admissible at trial or to argue the prosecution’s case to the jury.’”
    (quoting People v. Adams, 
    708 P.2d 813
    , 815 (Colo. App. 1985))).
    ¶ 115   Accordingly, any error was neither obvious nor substantial,
    and given the strength of the evidence against Vialpando, see
    
    Walters, 148 P.3d at 335
    , I cannot conclude that the prosecutor’s
    reasonable doubt analogies so undermined the fundamental
    fairness of the trial as to cast serious doubt on the reliability of the
    judgment of conviction, see Hagos, ¶ 14.
    2.    Opening Statement
    ¶ 116   Vialpando next asserts that the prosecutor’s remark during
    opening statements that he believed that she was guilty of the
    charges was an improper expression of his personal opinion of
    Vialpando’s guilt. See Krueger, ¶ 50 (“[A] prosecutor may not . . .
    offer a personal opinion as to the defendant’s guilt.”).
    ¶ 117   Assuming the prosecutor’s remark was improper, it did not
    amount to plain error. The comments made up a small part of the
    prosecutor’s opening argument, during which the prosecutor
    generally fairly summarized the evidence and provided evidence-
    based reasons why the jury should find Vialpando guilty. See Van
    Meter, ¶ 24. Vialpando’s counsel did not object to the statement.
    49
    See 
    Walters, 148 P.3d at 334
    . Further, the trial court provided the
    jury with proper credibility and presumption of innocence
    instructions. See 
    Strock, 252 P.3d at 1153
    . Thus, while the
    statement may have been inartful, see Samson, ¶ 30, I cannot
    conclude that it so undermined the trial’s fundamental fairness as
    to cast serious doubt on the reliability of the verdicts, see People v.
    Wilson, 
    2014 COA 114
    , ¶ 56; see also Rhea, ¶ 43.
    3.   Vialpando’s Cross-examination
    ¶ 118   Vialpando argues that the prosecutor’s questions during her
    cross-examination, asking whether other witnesses were “mistaken”
    in their testimony, improperly required her to comment on witness
    veracity. I agree that asking Vialpando if other witnesses were
    “mistaken” was improper, see Koper, ¶ 32, but conclude that it did
    not amount to plain error, see 
    id. at ¶¶
    47-48.
    ¶ 119   While the statements were obviously improper, and the trial
    court should have stepped in, the error was not substantial. The
    prosecutor did not comment on Vialpando’s credibility or that of the
    other witnesses, and defense counsel did not object. See 
    Walters, 148 P.3d at 334
    -35. The prosecutor’s improper line of questioning
    was also limited. See Kessler, ¶¶ 47-52 (holding that the
    50
    prosecutor asking the defendant whether a detective “made up”
    something was not a “substantial” error where the question was
    only a small part of the defendant’s testimony, the question was
    less damaging than explicitly asking if defendant thought the officer
    was “lying,” and the evidence against defendant was strong); cf.
    Koper, ¶ 45 (holding that the prosecutor asking the defendant
    whether another witness was lying constituted plain error because
    “[a]lmost the entirety” of the prosecutor’s cross-examination
    consisted of “impermissible questions”). Lastly, I cannot conclude
    that the error was substantial because it does not undermine my
    confidence in the jury’s verdicts. See People v. McBride, 
    228 P.3d 216
    , 224 (Colo. App. 2009) (holding that although the prosecutor’s
    statements were obvious error, they did not constitute plain error
    because the conduct “was not sufficient to undermine our
    confidence” in the verdict).
    4.   Closing and Rebuttal Remarks
    ¶ 120   Vialpando first argues that the prosecutor’s flight remarks
    during closing and rebuttal were improper because they used
    Vialpando’s exercise of her right to a jury trial to create an inference
    51
    of guilt and undermined her presumption of innocence, thereby
    lowering the prosecution’s burden of proof. I disagree.
    ¶ 121   While possibly inartful, see Samson, ¶ 30, the prosecutor’s
    flight remarks were merely examples of oratorical embellishment
    and metaphorical nuance, see Van Meter, ¶ 24. The prosecutor was
    not attempting to inject irrelevant issues into the case but rather
    was highlighting his argument, based on evidence presented, that
    Vialpando fled from the police on December 30, 2015, in the motel
    parking lot and after the car crash. See 
    id. Moreover, I
    cannot
    conclude that the prosecutor lowered the burden of proof given that
    the jury was properly instructed that closing statements were not
    evidence and that the prosecution had to prove every element
    beyond a reasonable doubt. See 
    Strock, 252 P.3d at 1153
    .
    ¶ 122   This case differs from United States v. Hardy, 
    37 F.3d 753
    (1st
    Cir. 1994) — on which the majority relies heavily — in several
    significant ways. First, in Hardy neither of the two defendants
    testified, and the only possible connotation of the running and
    hiding statement was “that the defendants were running from the
    evidence presented against them, and hiding behind their right to
    silence during the trial.” 
    Id. at 758.
    Here, unlike in Hardy,
    52
    Vialpando did testify, so the prosecutor’s statement that her “flight
    continues to this moment” was not an improper comment on
    Vialpando’s exercise of her Fifth Amendment right to silence or
    Sixth Amendment right to a jury trial. Rather, the prosecutor’s
    language is better understood, in context, as arguing that the
    evidence at trial established that Vialpando first ran away from
    police in the stolen car after officers spotted the stolen car in the
    motel parking lot and, later, ran away from the stolen car after she
    crashed it. Second, in Hardy, the defense counsel objected
    promptly and moved for a mistrial. Here, in contrast, there was no
    contemporaneous objection on this basis, which perhaps
    underscores the unimportance counsel attached to the now alleged
    impropriety at trial. See 
    Walters, 148 P.3d at 334
    ; see also United
    States v. Stark, 
    507 F.3d 512
    , 519-20 (7th Cir. 2007)
    (distinguishing Hardy and concluding that, viewed in context, the
    use of “hiding” in the prosecution’s closing was not plain error).
    Finally, the evidence implicating the defendants in Hardy was not
    particularly 
    strong. 37 F.3d at 759
    . The evidence against
    Vialpando in this case, by contrast, was significantly stronger: R.H.
    53
    gave eyewitness testimony and Vialpando’s belongings were found
    in J.A.’s stolen vehicle.
    ¶ 123   Although the Hardy decision does not control here — and I do
    not find it particularly persuasive in Vialpando’s case —
    prosecutors should recognize the hazard involved in using words
    like “run” and “flight” to characterize a defendant’s trial strategy,
    especially in a case where she does not testify. Accordingly, skilled
    and disciplined prosecutors should “resist the temptation to use
    rhetorical cliches that threaten mistrials or reversals on appeal.”
    Commonwealth v. Coyne, 
    686 N.E.2d 1321
    , 1325 (Mass. App. Ct.
    1997).
    ¶ 124   Second, Vialpando argues that the prosecutor’s references to
    her defense theory as a “red herring” and the “what fish” story
    improperly suggested to the jury that Vialpando’s defense was not
    asserted in good faith. She also contends that the prosecutor’s
    reference to Iverson as the defense’s “star witness” was meant to
    suggest that she made a false report to the Denver police; thus, she
    contends that these veracity comments constituted improper bad
    character arguments. I disagree.
    54
    ¶ 125   Given the prosecutor’s wide latitude in responding to defense
    counsel’s arguments in rebuttal closing, see 
    Domingo-Gomez, 125 P.3d at 1048
    ; 
    Perea, 126 P.3d at 247
    , including the use of oratorical
    embellishment and metaphorical nuance, see Van Meter, ¶ 24, I
    conclude that the challenged statements were not improper.
    Rather, the prosecutor was using these metaphors to argue, based
    on reasonable inferences from the evidence presented, that
    Vialpando’s defense theory was weak, pointing to the lack of
    evidence to support her robbery theory. See Serra, ¶ 88; Estes,
    ¶ 28; 
    Walters, 148 P.3d at 334
    (A prosecutor “may refer to the
    strength and significance of the evidence, conflicting evidence, and
    reasonable inferences that may be drawn from the evidence.”); see
    also 
    Strock, 252 P.3d at 1155
    (“[T]he prosecutor’s comments on the
    lack of evidence to support Strock’s defense theory that he was not
    driving at the time of the accident did not improperly shift the
    burden of proof to Strock. Thus, we conclude there was no error,
    much less plain error.”).
    ¶ 126   Third, Vialpando argues that the prosecutor’s statement
    during closing that defense counsel was “prompting” Vialpando to
    testify a certain way suggested that she engaged in unethical
    55
    conduct and implied that defense counsel did not have a good faith
    belief in Vialpando’s innocence. I again disagree.
    ¶ 127   When viewed in context, see Van Meter, ¶ 24, the prosecutor’s
    statement was not meant to denigrate Vialpando or her counsel.
    Rather, it was an attempt to refocus the jury’s attention on relevant
    evidence and to encourage the jury to reject Vialpando’s defense
    theory that she had been robbed. See Serra, ¶ 89 (recognizing that
    while “[r]eferences to a defendant’s or defense counsel’s diversionary
    tactics” may be improper when used to denigrate the defendant or
    defense counsel, such references are not “improper if, viewed in
    context, they are attempts to draw the jury’s focus to relevant
    evidence”); see also Wilson, ¶ 52 (“Counsel may also properly
    comment on how well and in what manner a witness’s testimony
    measures up to the tests of credibility on which the jury is
    instructed.”).
    ¶ 128   Nor do I agree that the prosecutor’s “prompting” statement
    was an improper attempt to imply that Vialpando’s counsel did not
    have a good faith belief in her client’s innocence. Cf. People v.
    Jones, 
    832 P.2d 1036
    , 1038-39 (Colo. App. 1991) (holding that the
    prosecutor’s statements that “defense counsel should, or did, know
    56
    the true facts concerning defendant’s presence upon the premises
    and that she should concede the accuracy of the prosecution’s
    testimony” improperly implied to the jurors that opposing counsel
    did not have a good faith belief in her client’s innocence).
    Accordingly, the challenged comment was merely another attempt
    by the prosecutor to highlight relevant evidence; it was not an
    attempt to divert the jury’s attention away from the facts of the case
    or make an improper emotional appeal. See Carter, ¶ 72; cf.
    Nardine, ¶ 67 (holding that the prosecutor’s misconduct constituted
    plain error where he “repeatedly diverted the jurors’ attention from
    the facts of the case,” “appealed to community sentiment,” and
    “made an emotional appeal to their religious convictions” by
    “mischaracteriz[ing] and denigrat[ing] the defense theory”).
    ¶ 129   Fourth, Vialpando asserts that the prosecutor impermissibly
    shifted the burden of proof by stating that it was not his burden to
    explain why Vialpando filed the Denver police report, implying that
    the defense had the burden to prove that her report was not false.
    Although the prosecutor’s statement may have been inartful, see
    Samson, ¶ 30, it was also harmless given that the court repeatedly
    properly instructed the jury — orally and in writing — on the
    57
    prosecution’s burden of proof and Vialpando’s presumption of
    innocence, see Hagos, ¶ 12.
    ¶ 130   Fifth, Vialpando contends that the prosecutor misstated the
    law on vehicular eluding and aggravated motor vehicle theft. I
    disagree.
    ¶ 131   When reviewing the vehicular eluding charge during closing,
    the prosecutor stated,
    Eluded or attempted to elude. When you pull
    away from the officers, when you run the stop
    lights, it doesn’t matter necessarily if they are
    pursuing you, that you are eluding or
    attempting to elude that police officer.
    ¶ 132   While possibly inartful, see Samson, ¶ 30, the prosecutor did
    not misstate the law. Rather, when viewed in context, see 
    Walters, 148 P.3d at 335
    , the prosecutor was attempting to explain that a
    defendant need not get away from the police in order to commit
    vehicular eluding, see § 18-9-116.5, C.R.S. 2019. The prosecutor
    followed the challenged statement by stating “that’s clearly what
    that driving behavior indicates, going on through the on ramp,” and
    noting that while J.A.’s stolen vehicle “didn’t get very far,” the driver
    was nonetheless attempting to elude the police.
    58
    ¶ 133   Regarding the aggravated motor vehicle theft charge, the
    prosecutor stated,
    The defendant does not necessarily need to be
    the person who stole the car. I want you to
    read that instruction very closely. She doesn’t
    necessarily have to be the person who took the
    car from [J.A.’s] driveway on December 19. All
    that we would have to show is that she
    exercised control over the motor vehicle of
    another without authorization. Who knows
    who owns the car that you’re driving? Well,
    you should know. A reasonable person should
    know who owns that car. It was clearly a
    stolen vehicle.
    ¶ 134   I also conclude that the prosecutor did not misstate the law on
    aggravated motor vehicle theft. Vialpando misstates the record in
    arguing that the prosecutor’s statement misled the jury to believe
    that the prosecution was not required to prove that Vialpando
    knowingly exercised control over the car without authorization.
    Rather, taken in context, the prosecutor was arguing that
    Vialpando knew she lacked authority to drive J.A.’s vehicle. See
    Van Meter, ¶ 24; 
    Walters, 148 P.3d at 335
    . And as with the
    vehicular eluding charge, the jury was properly instructed on the
    elements of aggravated motor vehicle theft. See 
    Strock, 252 P.3d at 1153
    .
    59
    ¶ 135   Lastly, Vialpando argues that the prosecutor misstated the
    evidence by (1) stating that R.H. identified Vialpando’s “facial
    features” and that she pointed at Vialpando during trial and said
    that “that’s who I saw get out of the car”; (2) posing several
    rhetorical questions regarding Vialpando’s actions by asking if
    Vialpando was robbed, why did she not attempt to get a
    replacement identification or health insurance card or replace her
    debit card; and (3) stating that Vialpando made “further denials”
    about her 1997 felony convictions.
    ¶ 136   While prosecutors may not misstate the evidence, see Van
    Meter, ¶ 24, I am not aware of any Colorado law that requires a
    prosecutor to repeat witness testimony verbatim rather than
    summarize evidence in closing. And I reject Vialpando’s assertion
    that the prosecution’s rhetorical questions, referencing her defense
    theory, misstated the evidence. Rather, it was mere oratorical
    embellishment, see 
    id., where the
    prosecutor was free to comment
    on the strength of Vialpando’s defense theory. See Serra, ¶ 88;
    Estes, ¶ 28. Nor did the prosecutor misstate the evidence when he
    stated that Vialpando denied her prior trespass conviction.
    Vialpando acknowledged that such a conviction was “possible,” but
    60
    she also testified that she did not remember being convicted of
    trespass.
    ¶ 137   Given the wide latitude granted prosecutors during closing,
    see 
    Domingo-Gomez, 125 P.3d at 1048
    ; 
    Perea, 126 P.3d at 247
    , the
    benefit of the doubt afforded them when their comments are
    ambiguous, see Samson, ¶ 30, and the fact that the jury was
    repeatedly instructed that closing arguments were not evidence, I
    cannot conclude that the prosecutor misstated the evidence.
    II.   Lay Witness Testimony
    ¶ 138   Vialpando next contends that the trial court reversibly erred
    by admitting lay witness testimony from Thornton Police Officer
    John Milstead that Vialpando was the primary suspect, thereby
    usurping the jury’s role to decide whether Vialpando was guilty of
    the charged crimes. I disagree.
    A.    Additional Background
    ¶ 139   At trial, Milstead testified as a lay witness for the prosecution.
    In discussing Vialpando’s arrest, the following colloquy occurred:
    [Prosecutor]: Based on all of the information
    that you had received, Officer, the hard
    evidence that you collected and the witness
    statements that you had received, did you
    61
    identify the person who — that you believed
    had committed this offense?
    [Milstead]: Based on the facts, yes.
    [Prosecutor]: And who is that person?
    [Milstead]: The defendant.
    ¶ 140   Defense counsel objected, arguing such a response invaded
    the province of the jury, and the court sustained the objection. The
    prosecutor then asked Milstead whether he had identified “a
    primary suspect,” to which he replied that he had and identified
    Vialpando. Defense counsel did not object.
    B.   Preservation and Standard of Review
    ¶ 141   We review a trial court’s decision to admit testimony for an
    abuse of discretion. People v. Robles-Sierra, 
    2018 COA 28
    , ¶ 23.
    An abuse of discretion occurs when a trial court’s ruling is
    manifestly arbitrary, unreasonable, or unfair, or if it misapplies the
    law. People v. Casias, 
    2012 COA 117
    , ¶ 29.
    ¶ 142   Because Vialpando did not preserve this issue for appeal, I
    apply plain error review. Hagos, ¶ 14. Thus, reversal is warranted
    only if any error was obvious and substantial, meaning the error so
    undermined the fundamental fairness of the trial itself as to cast
    serious doubt on the reliability of the judgment of conviction. 
    Id. 62 C.
      Law and Analysis
    ¶ 143   CRE 701 governs the admission of lay witness testimony and
    provides that testimony is proper if it is “(a) rationally based on the
    perception of the witness, (b) helpful to a clear understanding of the
    witness’ testimony or the determination of a fact in issue, and (c)
    not based on scientific, technical, or other specialized knowledge
    within the scope of Rule 702.”
    ¶ 144   A testifying witness may not usurp the jury’s factfinding role.
    Robles-Sierra, ¶ 24. However, CRE 704 provides that opinion
    testimony that is “otherwise admissible is not objectionable because
    it embraces an ultimate issue to be decided by the trier of fact.” In
    determining whether witness testimony usurped the function of the
    jury, it is useful to consider whether (1) the witness opined that the
    defendant committed or likely committed the crime; (2) the
    testimony was clarified on cross-examination; (3) the expert’s
    testimony usurped the trial court’s function by expressing an
    opinion on the applicable law or legal standard; and (4) the jury was
    properly instructed on the law and that it could accept or reject the
    witness’ opinion. People v. Rector, 
    248 P.3d 1196
    , 1203 (Colo.
    2011). Further, while a witness cannot testify as to his belief that
    63
    the defendant committed the charged crime, “police officers may
    testify about the reasons they took certain investigative steps, even
    where this testimony touches upon prohibited subjects.” People v.
    Penn, 
    2016 CO 32
    , ¶¶ 31-32.
    ¶ 145   Vialpando argues that Milstead’s testimony that she was the
    primary suspect demonstrated his belief that she was guilty of the
    charged crimes, improperly usurping the jury’s function. I disagree
    with the majority that the effect of Milstead’s testimony identifying
    Vialpando as a suspect could only have been an improper one.
    ¶ 146   Milstead’s statement responded to the prosecutor’s question
    regarding the then subject of the investigation. See 
    id. It is
    not
    clear that the officer’s testimony amounted to an opinion that
    Vialpando was guilty of the charged crimes as opposed to explaining
    the course of his investigation. See 
    id. at ¶¶
    29, 33 (holding that an
    officer’s statement that he had “reason to arrest” the defendant
    merely “provided context for his action and simply explained . . . the
    next step in his investigation”).
    ¶ 147   Nor can I conclude that Milstead’s testimony amounted to
    plain error. See Hagos, ¶ 14. The prosecutor did not dwell on his
    statement, nor did either party revisit this testimony during closing
    64
    argument. See Penn, ¶ 33. Further, Vialpando’s counsel had the
    opportunity to clarify Milstead’s testimony on cross-examination
    when, through questioning, the officer admitted that R.H. was not
    one hundred percent certain regarding her identification and that a
    witness told police that the man exiting J.A.’s stolen vehicle may
    have been the driver. And, the jury was properly instructed that it
    was not bound by the testimony of witnesses but could believe all,
    part, or none of their testimony. See 
    Rector, 248 P.3d at 1203
    (holding that an expert’s testimony on an ultimate issue did not
    constitute plain error where “the jury was properly instructed on
    the law and its ability to accept or reject the expert witness
    testimony”); People v. Rivera, 
    56 P.3d 1155
    , 1164 (Colo. App. 2002)
    (Even if a “witness opines with respect to an ultimate issue, the jury
    retains its authority to determine the facts from the evidence and
    accept or reject such opinions.”).
    III.   Cumulative Error
    ¶ 148   Vialpando last argues that the asserted errors, when analyzed
    in the aggregate, require reversal because they undermined the
    fundamental fairness of the proceedings. I disagree.
    65
    ¶ 149   Under the doctrine of cumulative error, reversal is required
    when numerous errors “collectively prejudice the substantial rights
    of the defendant.” Howard-Walker v. People, 
    2019 CO 69
    , ¶ 25. A
    conviction will not be reversed unless the cumulative effect of any
    errors created “cumulative prejudice” and “substantially affected
    the fairness of the trial proceedings and the integrity of the fact-
    finding process.” 
    Id. at ¶
    ¶ 24-25 (citation omitted).
    ¶ 150   I have found no errors save for the court allowing the
    prosecutor’s reasonable doubt voir dire illustration, the prosecutor’s
    brief statement during opening remarks about Vialpando’s guilt,
    and the prosecutor cross-examining Vialpando as to whether other
    witnesses were mistaken. Even considered in the aggregate, the
    prosecutor’s misconduct here does not rise to the level of plain
    error. See Domingo-
    Gomez, 125 P.3d at 1054
    (holding that no plain
    error occurred where the prosecutor stated that “defense witnesses
    lied and made up their stories” and defense counsel failed to make
    a contemporaneous objection); People v. Ujaama, 
    2012 COA 36
    ,
    ¶¶ 73-74 (holding that the prosecutor’s statement during closing
    did not constitute plain error where he undermined defendant’s
    presumption of innocence and improperly gave his personal opinion
    66
    on the case by stating that the defendant had “shattered his
    presumption of innocence,” and that the “only way to obtain justice
    in this courtroom, to seek what [the jury] . . . sought when [it] took
    that oath as jurors, is to find [defendant] guilty of the murder that
    he committed”) (alterations in original).
    ¶ 151   Because (1) the prosecutor’s misconduct does not carry
    different weight under a cumulative error analysis; (2) the
    misconduct was not overly prejudicial; and (3) the evidence against
    Vialpando was strong — R.H. gave eyewitness testimony and
    Vialpando’s belongings were found in J.A.’s stolen vehicle — I
    conclude that Vialpando was not deprived of a fair trial. Cf.
    Nardine, ¶ 68 (holding that the prosecutor’s misconduct warranted
    reversal because it was “particularly prejudicial” in a case that
    “depended almost entirely on the jurors’ assessment of [the victim’s]
    credibility, as there was no eyewitness or physical evidence to
    corroborate her claims”); 
    Walters, 148 P.3d at 335
    (Prosecutorial
    misconduct rarely requires reversal but may be warranted “when
    the evidence against a defendant is conflicting and inconclusive and
    the prosecutor continually appeals to the jurors’ sentiments.”).
    67
    IV.   Conclusion
    ¶ 152   For all of the foregoing reasons, I would affirm the judgment of
    conviction.
    68