Commonwealth v. Fernandez , 480 Mass. 334 ( 2018 )


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    SJC-09264
    COMMONWEALTH   vs.   ANTONIO FERNANDEZ.
    Norfolk.       January 9, 2018. - August 24, 2018.
    Present:    Gants, C.J., Lowy, Cypher, & Kafker, JJ.
    Homicide. Firearms. Practice, Criminal, Continuance, Fair
    trial, Sentence, Capital case. Constitutional Law, Fair
    trial, Sentence. Due Process of Law, Fair trial, Sentence.
    Fair Trial.
    Indictments found and returned in the Superior Court
    Department on August 6, 2002.
    The cases were tried before Isaac Borenstein, J., and a
    motion for a new trial, filed on May 29, 2015, was heard by
    Beverly J. Cannone, J.
    John H. Cunha, Jr., for the defendant.
    Pamela L. Alford, Assistant District Attorney, for the
    Commonwealth.
    LOWY, J.   Almost as quickly as a verbal spat between two
    groups of teenagers erupted, it dissipated.     The defendant,
    Antonio Fernandez, and his friends turned their backs and began
    riding their bicycles away.    Unprovoked, the defendant got off
    2
    his bicycle, turned to one of his friends, and said, "Fuck that
    shit."   He then took out a handgun, cocked it, and walked back
    toward the victim.   The defendant aimed the handgun at the
    victim and shot him in the chest.   The victim collapsed nearby
    and died a short time later.
    At trial, it was uncontroverted that the defendant killed
    the victim; the defendant presented a theory of self-defense.      A
    Superior Court jury convicted the defendant of murder in the
    first degree on the theory of deliberate premeditation and
    possession of a firearm without a license.    The defendant does
    not challenge that he shot and killed the victim.    He does,
    however, argue that (1) the judge abused his discretion by
    denying the defendant's motions for funds for an expert and for
    a continuance on the eve of trial, (2) the circumstances of the
    killing and the fact that he was sixteen at the time of the
    killing require a reduction of the verdict, and (3) the
    defendant's right to a public trial under the Sixth Amendment to
    the United States Constitution was violated because the court
    room was closed during jury empanelment.     We discern no
    reversible error and, after thorough review of the record,
    decline to order a new trial or to direct the entry of a verdict
    of a lesser degree of guilt under G. L. c. 278, § 33E.       However,
    we remand the matter to the Superior Court for resentencing
    3
    consistent with Diatchenko v. District Attorney for the Suffolk
    Dist., 
    466 Mass. 655
    , 666 (2013), S.C., 
    471 Mass. 12
    (2015).
    1.   Background.   We recite the facts as the jury could have
    found them, reserving certain details for later discussion as
    they relate to other issues raised on appeal.
    On the evening of June 20, 2002, the victim attended a
    cookout in Brookline to celebrate his graduation from high
    school.   Following the cookout, the victim and several friends,
    all of whom were between the ages of fifteen and nineteen years
    old, traveled to a nearby park to "hang out."    Shortly after
    arriving, the victim and his friends saw three male teenagers,
    one of whom was the defendant, approach the park on bicycles.1
    The defendant and his two friends had traveled from Boston to
    Brookline, supposedly "to see some girls."    The defendant and
    his friends were all between the ages of fourteen and sixteen;
    the defendant was sixteen years old at the time.    The defendant
    and his friends entered the park, approached the victim and his
    friends, and asked if they had any marijuana.    One of the
    victim's friends said that they did not, and the three Boston
    teenagers left the park.   Neither the victim nor any of his
    friends knew or recognized the defendant or either of his
    companions.
    1 There was evidence that the defendant and one of the other
    individuals he was with were riding bicycles, while the third
    individual approached on foot.
    4
    The defendant and his friends made their way to a nearby
    street, where one of the teenagers sat on the hood of a parked
    motor vehicle while the defendant and the third individual sat
    on their bicycles.    A short time later, the victim and his
    friends also left the park and approached the defendant's crew;
    a verbal confrontation ensued.    Although the accounts of the
    encounter differed slightly, it appears that the defendant's
    group had been laughing at the victim and his friends, and one
    of the victim's friends asked the defendant and his friends if
    they had a problem.     When this interaction began, the victim was
    not involved and instead was riding his bicycle nearby.     The
    demeanor of the interaction intensified, with one member of the
    defendant's group proclaiming, "Brookline is a bunch of
    bitches."   One of the victim's friends told the defendant and
    his friends to leave.    When they did not leave, one of the
    victim's friends asked the defendant and his friends if they
    wanted to "shoot the fair ones," meaning have a fist fight.       The
    defendant and his friends group declined, responding, "We don't
    fight fair."    At this point, the victim got off his bicycle and
    stood by his friend who had been interacting with the
    defendant's group.    The victim raised his hands as if ready to
    fight and told the defendant and his friends to "[g]et the fuck
    out of here."   No punches were thrown, and the spat between the
    groups did not escalate beyond name-calling and posturing.
    5
    One of the defendant's friends suggested that they leave,
    warning the defendant that the victim might have a weapon.     The
    defendant responded, "He doesn't know what I got."    One of the
    defendant's friends responded to him, "Don't do anything
    stupid."    At that point, the defendant and his crew turned away
    from the victim and his friends and began leaving; it appeared
    that the confrontation had ended.
    The defendant rode his bicycle away from the victim and his
    friends.    It took the defendant about fifteen seconds to ride in
    the vicinity of forty-five feet away from the victim and his
    friends.    At that point, having moved away from the scene of the
    confrontation, the defendant, unprovoked, stopped and put his
    bicycle down.   He turned to one of his friends and said, "Fuck
    that shit."   The defendant then pulled out a handgun, cocked it,
    and began making his way back toward the victim.    The victim had
    not moved, and his hands were in the air; he was not holding
    anything.   The defendant stated, "I don't shoot the fair ones,"
    pointed the handgun at the victim's chest, and fired.    The
    bullet struck the victim in the center of his chest, passing
    through his left lung and heart before leaving his body.     The
    victim collapsed nearby, bleeding profusely from his chest.        The
    defendant ran away laughing.    He and his friends fled the scene.
    Police responded almost immediately and began performing
    first aid on the victim, but he died shortly after being shot.
    6
    No gun, and no other weapon, was found on or near the victim's
    person.
    Later that night, the defendant bragged about the shooting,
    proclaiming that he was "the number one clapper," meaning that
    he was the number one shooter.    The following day, the defendant
    telephoned one of his friends who was with him during the
    shooting and asked if the friend would travel with him to the
    Dominican Republic. His friend declined, and the defendant fled
    to New York, where he was apprehended three days later.
    At trial, the defendant did not contest that he killed the
    victim; instead, he claimed that he was acting in self-defense.
    Defense counsel argued that the defendant believed the victim or
    one of the victim's friends was armed, and the defendant
    believed he was facing serious and imminent bodily harm.     The
    jury found the defendant guilty of murder in the first degree on
    the theory of deliberate premeditation and possession of a
    firearm without a license.
    2.   Discussion.   a.   Motion for funds for an expert and a
    continuance.   After several continuances, the defendant's trial
    was scheduled to begin on November 13, 2003.2    On November 10,
    three days before trial, the defendant filed a motion for funds
    2 The defendant's trial was originally scheduled for October
    14, 2003. On September 17, 2003, the trial date was continued
    and set for November 10, 2003. On October 24, 2003, the trial
    was further continued and set for November 13, 2003.
    7
    to hire an expert on adolescent brain development to evaluate
    the defendant and testify in his defense.3    When defense counsel
    filed this motion, she had been representing the defendant for
    approximately one and one-half years.   Although defense counsel
    sought funds to hire an expert on the eve of trial, she did not
    claim that she was unprepared for trial.     The trial judge
    construed the defendant's "motion for funds" as a motion for a
    continuance because granting the motion to hire an expert would
    necessitate a continuance of the trial by several months.
    The defendant's motion generally asserted that an expert
    could evaluate the development of his brain by conducting a
    brain scan.   In the event the scan indicated that the
    defendant's brain was underdeveloped for purposes of decision-
    making and impulse control, the defendant could then argue, with
    the support of expert testimony, that he did not have the
    capacity to form the specific intent necessary to commit murder
    in the first degree on the theory of deliberate premeditation.
    In support of the motion, the defendant attached an article
    published by the National Juvenile Defender Center describing
    how the science of adolescent brain development had progressed
    considerably over the previous five years, and that the
    adolescent brain was generally less developed than previously
    3  The defendant also filed a motion in limine to admit the
    expert testimony on adolescent brain development.
    8
    believed.   The article further posited that adolescents with
    less developed brains tended to react with "gut instinct" rather
    than organized, reasoned thought.    The defendant also included
    an article describing the technology used to scan the brain as
    having "a brilliant future in medicine, psychology, psychiatry,
    and in the neurosciences in general, for studying the relation
    between [brain] structure and function."    There was nothing in
    the materials submitted in support of the defendant's motion
    indicating that all adolescent brains develop at the same rate,
    or that there was necessarily a direct correlation between an
    individual's age and his or her brain development.    According to
    the defendant, brain development directly correlated to an
    adolescent's ability to control impulses, perform organized
    thought, and form specific intent.
    A hearing on the defendant's motion took place the day
    before trial was set to begin.   Defense counsel explained that
    she began Internet research the week prior, looking for possible
    ways to "break this case down from a murder to a manslaughter."
    In the course of this research, defense counsel discovered the
    materials describing the advances in the science of adolescent
    brain development that gave rise to the request for funds to
    hire an expert and a continuance.    The article the defendant
    principally relied on had been published in April, 2003,
    approximately six months earlier.    Defense counsel argued that
    9
    conducting scans of the defendant's brain could demonstrate the
    extent to which the defendant's brain was developed, which, in
    turn, could potentially indicate whether the defendant was more
    likely to think impulsively and whether he was capable of
    forming the specific intent to commit murder in the first
    degree.
    The judge, who was aware of the advances in the science of
    adolescent brain development, acknowledged that the material
    submitted indicated that adolescents are "subject to these
    potential risks and dangers," but noted that "no study says that
    all juveniles develop in the same way," and that the studies had
    margins of error.   Critically, the judge noted that the
    defendant failed to provide any information suggesting that the
    defendant fell within the group of adolescents identified in the
    literature.   In other words, the defendant failed to submit
    sufficient evidence, such as psychological or behavioral
    studies, suggesting brain scans would provide useful information
    for the defendant's case.   The judge also noted that although
    defense counsel had been representing the defendant for
    approximately one and one-half years, she raised this issue for
    the first time on the eve of trial.   The judge's decision to
    deny the defendant's motion centered on the fact that the
    defendant had belatedly requested the continuance and failed to
    10
    substantiate that the defendant fell within the group of
    adolescents generally described by the studies.4
    Because the judge's denial had nothing to do with the
    request for funds itself, but instead focused on the defendant's
    implicit request for a continuance, we consider whether the
    judge erred in denying the defendant's motion for a
    continuance.5,6   "Whether a motion for continuance should be
    granted lies within the sound discretion of the judge, whose
    4 In denying the defendant's motion for a continuance, the
    judge stated:
    "I don't think it would have been unreasonable at that
    time, a year-and-a-half ago, to immediately request funds
    for such an evaluation."
    The judge further explained:
    "Here we are on the eve of trial, for the first time
    without specific supporting information, you're asking me,
    without the Commonwealth having the opportunity to rebut,
    get their own evidence, witnesses, whatever, for what
    essentially is a several months long, at least, continuance
    to be able to fully explore this to be fair to both sides.
    I don't think the motion is fairly raised at the right time
    without any supporting information. And I'm going to deny
    it for those reasons."
    5 The defendant filed a posttrial motion to reduce the
    verdict and a renewed motion for funds to hire an adolescent
    brain development expert. The trial judge denied both motions.
    6 The defendant filed a motion for reconsideration
    concerning the denial of the motion for funds and a continuance.
    The trial judge reiterated that the denial had nothing to do
    with the defendant's indigent status or the fact that the
    defendant had requested funds. Rather, the judge denied the
    motion based on its lack of support and the belated timing of
    the motion given that counsel had been involved in the case for
    approximately fifteen months.
    11
    action will not be disturbed unless there is patent abuse of
    that discretion, which is to be determined in the circumstances
    of each case."   Commonwealth v. Pena, 
    462 Mass. 183
    , 189 (2012),
    quoting Commonwealth v. Bettencourt, 
    361 Mass. 515
    , 517-518
    (1972).   See Commonwealth v. Snell, 
    428 Mass. 766
    , 771-772
    (1999), cert. denied, 
    528 U.S. 1106
    (2000) (motion to continue
    filed ten days before trial seeking further deoxyribonucleic
    acid testing properly denied).   A judge considering a motion for
    a continuance may not exercise his or her discretion "in such a
    way that denial of a continuance deprives a defendant of the
    right to effective assistance of counsel and to due process of
    law."   Pena, supra at 190.   See Commonwealth v. Miles, 
    420 Mass. 67
    , 85 (1995) (counsel must have reasonable opportunity to
    prepare defense).   Although there is no "mechanical test" for
    determining whether the denial of a continuance constituted an
    abuse of discretion, Commonwealth v. Cavanaugh, 
    371 Mass. 46
    , 51
    (1976), "we are guided by the circumstances present in every
    case, particularly in the reasons presented to the trial judge
    at the time the request is denied" (citation and quotation
    omitted).   Commonwealth v. Cruz, 
    456 Mass. 741
    , 747 (2010).      See
    Commonwealth v. Caldwell, 
    459 Mass. 271
    , 285 (2011), quoting
    Ungar v. Sarafite, 
    376 U.S. 575
    , 589 (1964).    "A judge should
    grant a continuance only when justice so requires, balancing the
    requesting party's need for additional time against concerns
    12
    about inconvenience, cost, potential prejudice, and the burden
    of the delay on both the parties . . . ."    Commonwealth v. Melo,
    
    472 Mass. 278
    , 305 (2015), quoting Commonwealth v. Ray, 
    467 Mass. 115
    , 128 (2014).     See Mass. R. Crim. P. 10 (a) (1), 
    378 Mass. 861
    (1979) ("a continuance shall be granted only when
    based upon cause and only when necessary to insure that the
    interests of justice are served").    The judge must also consider
    the over-all administration of justice, and "give due weight to
    the interest of the judicial system in avoiding delays which
    would not measurably contribute to the resolution of a
    particular controversy."    Commonwealth v. Chavis, 
    415 Mass. 703
    ,
    711 (1993), quoting 
    Cavanaugh, supra
    .
    Based on the particular circumstances presented in the
    defendant's request for a continuance, we conclude that the
    judge did not abuse his discretion in denying the motion.     After
    representing the defendant for approximately one and one-half
    years, and having successfully moved for funds to hire a private
    investigator and a ballistics expert on April 30, 2003, defense
    counsel moved for what would amount to the functional equivalent
    of a continuance at least several months long, three days before
    trial.   Beyond the belated nature of this request, the defendant
    did not support the motion with information or evidence -- other
    than the defendant's age at the time of the offenses --
    indicating that the requested brain scans would yield helpful
    13
    information.   Defense counsel did not present evidence
    concerning the defendant's medical, psychological, or behavioral
    history; school records; or any information suggesting that he
    was a particularly psychologically troubled adolescent who might
    fall within the group of adolescents described in the
    literature.    The defendant's motion relied exclusively on
    articles, which do not appear to be peer-reviewed medical or
    psychological studies or journals, that discuss generally the
    advancement of the science of adolescent brain development in
    the previous five years, and that argue that juvenile brains, in
    general, are less developed than adult brains.    In short, the
    defendant failed to support his motion with any evidence
    specific to him suggesting that a continuance to hire an
    adolescent brain development expert would furnish exculpatory
    evidence in his case.    See 
    Snell, 428 Mass. at 772
    .
    In support of his argument, the defendant focuses on our
    scientific and legal understanding of adolescent brain
    development as it exists in 2018, not the understanding of the
    science or law as it existed at the time of his trial in 2003.
    There is no question that our scientific and legal understanding
    of adolescent brain development has advanced since the
    defendant's trial.    See Miller v. Alabama, 
    567 U.S. 460
    , 479-480
    (2012) (invalidating sentencing scheme that mandates life in
    prison without possibility of parole for juvenile offenders
    14
    convicted of homicide offenses); Graham v. Florida, 
    560 U.S. 48
    ,
    75 (2010) (prohibiting life sentence without possibility of
    parole for juveniles convicted of nonhomicide offenses); Roper
    v. Simmons, 
    543 U.S. 551
    , 578 (2005) (invalidating death penalty
    for juveniles).   See also Commonwealth v. Okoro, 
    471 Mass. 51
    ,
    59-60 (2015); 
    Diatchenko, 466 Mass. at 658
    .   It is now well
    established, based on "science, social science, and common
    sense," that adolescents are significantly different from adults
    for purposes of analysis under the Eighth Amendment to the
    United States Constitution.   
    Diatchenko, supra
    at 660, citing
    Miller, supra at 471.   See 
    Okoro, supra
    ("[s]cientific and
    social science research on adolescent brain development and
    related issues continues").   Therefore, our acknowledgement that
    adolescents are constitutionally different from adults has been
    precisely limited to our consideration of juvenile sentencing,
    not whether a juvenile defendant is capable of committing
    murder.   See 
    Okoro, supra
    ; 
    Diatchenko, supra
    at 659-660.    See
    also Commonwealth v. Perez, 
    477 Mass. 677
    , 682-683 (2017);
    Commonwealth v. Brown, 
    474 Mass. 576
    , 590 n.7 (2016) (holding of
    Miller focuses on "prohibition against cruel and unusual
    punishment under the Eighth Amendment . . . as it applied to
    sentencing and punishment of juveniles," and did not address
    "intent, knowledge, or deliberate premeditation as elements of a
    crime"); Commonwealth v. Ogden O., 
    448 Mass. 798
    , 804 (2007)
    15
    ("While a delinquent child may not have the maturity to
    appreciate fully the consequences of his wrongful actions
    . . . , that does not mean that a delinquent child lacks the
    ability to formulate the specific intent to commit particular
    wrongful acts").    But see 
    Okoro, supra
    at 65-66 (trial judge was
    correct in both allowing expert testimony concerning that
    particular juvenile defendant's "capacity for impulse control
    and reasoned decision-making on the night of the victim's
    death," and precluding expert from suggesting that "it
    was impossible for anyone [fifteen years old] to formulate the
    necessary intent to commit [murder in the second degree]").
    Despite these changes in the science and law as they relate
    to juvenile sentencing, we do not impute our contemporary legal
    or scientific understanding of adolescent brain development in
    evaluating whether the trial judge abused his discretion by
    denying the defendant's motion for a continuance on the eve of
    trial in 2003.7    Instead, "we are guided by the circumstances
    7 On appeal, the defendant does not claim that the
    advancements in adolescent brain development since his trial
    constitute newly discovered evidence. See Commonwealth v.
    Grace, 
    397 Mass. 303
    , 306 (1986) (evidence is newly discovered
    where it was "unknown to the defendant or his counsel and not
    reasonably discoverable" through "reasonable pretrial
    diligence"). Similarly, the defendant's appellate counsel, who
    was not the same counsel representing him at trial, stated at
    oral argument that he considered raising a claim of ineffective
    assistance of trial counsel, but ultimately chose not to raise
    the claim because, in 2003, lawyers who commonly represented
    defendants in murder trials were not aware of the issues
    16
    present in [this] case" (citation and quotation omitted), 
    Cruz, 456 Mass. at 747
    , reflecting the law and general understanding
    of adolescent brain development in 2003, Commonwealth v. Lally,
    
    473 Mass. 693
    , 704-705 (2016) (concluding that although
    scientific guidelines had changed, method used at trial was
    "reliable method . . . at the time of trial").    See Commonwealth
    v. Bastaldo, 
    472 Mass. 16
    , 31 (2015) ("we evaluate the alleged
    errors under the existing law at the time of trial");
    Commonwealth v. Crayton, 
    470 Mass. 228
    , 245 (2014) (judge did
    not abuse discretion where decision "was in accord with the case
    law existing at the time of her decision").    See also
    Commonwealth v. LeFave, 
    430 Mass. 169
    , 181 (1999) (discussing
    "conflict between the constantly evolving nature of science and
    the doctrine of finality").
    From the circumstances presented here, notably the
    defendant's failure to substantiate his request with specific
    evidence -- other than his age -- the defendant failed to make a
    "case-specific argument for granting a continuance at that
    juncture."   
    Ray, 467 Mass. at 129
    .   See 
    Cruz, 456 Mass. at 748
    (no abuse of discretion in denying motion for continuance where
    "defendant failed to provide a persuasive reason for a
    concerning adolescent brain development, particularly prior to
    Roper v. Simmons, 
    543 U.S. 551
    , 578 (2005). After a full review
    of the record before us on appeal, we cannot say that counsel
    was ineffective.
    17
    continuance and instead relied on general assertions that the
    defense could 'benefit' from more time").     Viewing the evidence
    presented by the defendant in his motion for funds and for a
    continuance in light of the science in 2003, and its acceptance
    in our legal system, it is unlikely that a delay could have
    measurably contributed to the fair resolution of the case.       
    Ray, supra
    , citing 
    Miles, 420 Mass. at 85
    .   The judge's decision was
    not a "myopic insistence upon expeditiousness in the face of a
    justifiable request for delay."   
    Pena, 462 Mass. at 190
    .
    Instead, it reflected careful examination of the circumstances
    presented, particularly the lack of support offered to
    substantiate the request for a continuance.    See Cruz, supra.8
    Accordingly, we affirm the trial judge's denial of the
    defendant's motion for a continuance.
    b.   Sufficiency of the evidence of premeditation.    The
    defendant contends that the evidence in his case indicates
    spontaneity rather than deliberate premeditation, and therefore,
    8 Even under the case law as it exists today, it is far from
    clear that a similar motion, three days before trial, would be
    allowed on this record -- a record devoid of evidence concerning
    this particular defendant's psychological or behavioral status
    or evidence suggesting that a scan of his brain would furnish
    helpful evidence. See Commonwealth v. Okoro, 
    471 Mass. 51
    , 66
    (2015) (expert testimony admissible concerning particular
    juvenile defendant's "capacity for impulse control and reasoned
    decision-making on the night of the victim's death" because it
    "did not amount to an opinion that the defendant [or any other
    fifteen year old] was incapable of forming the intent required
    for murder in the first or second degree simply by virtue of
    being fifteen").
    18
    that we should exercise our extraordinary authority under G. L.
    c. 278, § 33E, to reduce his verdict from murder in the first
    degree to murder in the second degree or manslaughter.   Pursuant
    to G. L. c. 278, § 33E, our duty is "to consider broadly the
    whole case on the law and the facts to determine whether the
    verdict is consonant with justice" (citation and quotation
    omitted).   Commonwealth v. Howard, 
    469 Mass. 721
    , 747 (2014).
    In undertaking this duty, we may, "if satisfied that the verdict
    was against the law or the weight of the evidence . . . or for
    any other reason that justice may require[,] . . . direct the
    entry of a verdict of a lesser degree of guilt."   G. L. c. 278,
    § 33E.
    We begin by noting that "a primary consideration" in
    determining whether a conviction of murder in the first degree
    based on deliberate premeditation is consonant with justice "is
    whether the killing reflects spontaneity rather than
    premeditation" (citation and quotation omitted).   Commonwealth
    v. Ruci, 
    409 Mass. 94
    , 98 (1991).   In order to prove deliberate
    premeditation, the Commonwealth must show that "the plan to kill
    was formed after deliberation and reflection.   However, no
    particular length of time is required in order for deliberate
    premeditation to be found."   Commonwealth v. Bolling, 
    462 Mass. 440
    , 446 (2012), quoting Commonwealth v. Caine, 
    366 Mass. 366
    ,
    374 (1974).   "The law recognizes that a plan to murder may be
    19
    formed within a few seconds."   Commonwealth v. Chipman, 
    418 Mass. 262
    , 269 (1994).   See Commonwealth v. Rakes, 
    478 Mass. 22
    ,
    34 (2017) ("No particular length of time of reflection is
    required to find deliberate premeditation, and the decision may
    be made in only a few seconds").   To prove deliberate
    premeditation, the Commonwealth must demonstrate that the
    defendant had the opportunity to reflect, however brief, and
    actually reflected on the decision to kill.   See Commonwealth v.
    Bins, 
    465 Mass. 348
    , 367 (2013).   "As such, it is the sequence
    of the thought process rather than the time which is taken to
    think that is the key to determining whether someone acted with
    deliberate premeditation."   
    Chipman, supra
    , citing Commonwealth
    v. Tucker, 
    189 Mass. 457
    , 494-495 (1905) (this thought process
    is often characterized as "[f]irst the deliberation and
    premeditation, then the resolution to kill, and lastly the
    killing in pursuance of the resolution").
    In Commonwealth v. Colleran, 
    452 Mass. 417
    , 431-432 (2008),
    we set forth a number of factors to consider in deciding whether
    a defendant's conviction of murder in the first degree based on
    deliberate premeditation should be reduced.   "Each case depends
    on its peculiar facts.   No one fact is conclusive."     
    Id. at 432,
    quoting Commonwealth v. Gaulden, 
    383 Mass. 543
    , 556 (1981).      The
    defendant contends that the circumstances of his case embody
    20
    each of the mitigating factors enunciated in Colleran, supra at
    431-432.   A careful review of the record belies this contention.
    There was a brief verbal spat between two groups of
    teenagers.    No punches were thrown.   The interaction, although
    hostile, only consisted of name-calling and posturing.     The
    squabble between the two groups ended, and the defendant turned
    away from the victim, got on his bicycle, and began to ride
    away.   After having traveled approximately forty-five feet, the
    defendant stopped his bicycle and exclaim to his friend, "Fuck
    that shit."   At that point, he then took out a handgun, cocked
    it, walked back toward the victim, and shot him in the chest.
    The circumstances here indicate that the defendant did not
    shoot the victim in the midst of a senseless brawl or in the
    heat of sudden combat.    It was reasonable for the jury to
    conclude that the defendant had time to reflect as he was riding
    away from the scene, and that his statement, "Fuck that shit,"
    before cocking the gun and walking back toward the victim,
    evinced that the defendant had an opportunity to reflect,
    actually reflected on the situation, and formed the intent to
    kill before shooting the victim.    In addition to a period
    sufficient for the defendant to have "cooled off" and formed the
    intent to kill, the events here also show that the defendant
    left the scene of the altercation and returned with the weapon
    with the intent to kill the victim.     See Commonwealth v. Taylor,
    21
    
    463 Mass. 857
    , 870 (2012) (where ample time to cool off after
    fight but defendant returned to victim's house with firearm and
    shot victim, killing not in heat of passion); Commonwealth v.
    Jiles, 
    428 Mass. 66
    , 75 (1998) (defendant went to scene of crime
    with loaded gun for purposes of shooting suspected rival gang
    members).    Cf. Commonwealth v. Jones, 
    366 Mass. 805
    , 809 (1975)
    (defendant was reasonably in fear of sudden attack by victim
    with razor blade immediately prior to killing).
    There is no question that this was a minor controversy that
    exploded into the killing of a human being.      See Commonwealth v.
    Baker, 
    346 Mass. 107
    , 109-110 (1963).     See also Commonwealth v.
    Vargas, 
    475 Mass. 338
    , 364 (2016).     It is also true that the
    defendant and the victim were strangers to each other and there
    was no indication of prior trouble between them.     See
    Commonwealth v. Ransom, 
    358 Mass. 580
    , 583 (1971).     The
    defendant was also sixteen at the time he shot and killed the
    victim.     See 
    Brown, 474 Mass. at 592
    (upholding seventeen year
    old's conviction of murder in first degree based on deliberate
    premeditation).    Indeed, the prosecutor acknowledged the
    defendant's age in his closing argument:     "[O]ne of the factors
    in this case that you have to think about -- and I think I have
    to mention it, is how old [the defendant] was at the time --
    sixteen years, sixteen years, ten months old.     That's young.
    That's young.     You will decide what to do."   Closing arguments
    22
    are not evidence, but the prosecutor's statement reflects that
    the defendant's age was known to the jury, and that fact was
    available for their consideration.   Although the defendant's age
    is not dispositive, the jury were free to consider the
    defendant's age in determining the extent of the defendant's
    guilt.   See 
    Okoro, 471 Mass. at 66
    (expert testimony concerning
    adolescent brain development admissible to assist jury in
    "determining whether the defendant was able to form the intent
    required for deliberate premeditation . . . at the time of the
    incident").   However, in these circumstances, the defendant's
    age does not outweigh the compelling evidence that his actions
    were the product of deliberate premeditation, not spontaneity.
    Accordingly, we decline to exercise our authority under G. L.
    c. 278, § 33E, to reduce the defendant's conviction of murder in
    the first degree based on deliberate premeditation.
    c.   Court room closure claim.   The defendant avers that his
    right to a public trial under the Sixth Amendment to the United
    States Constitution was violated because during jury empanelment
    the trial judge conducted individual voir dire of the jurors in
    a court room that was not open to the public.   During the final
    pretrial conference, defense counsel specifically requested that
    the judge conduct individual voir dire of the jurors for
    purposes of asking questions related to self-defense.    The judge
    allowed the request and set forth the procedure he intended to
    23
    use for conducting the voir dire:   After asking general
    questions of the venire in the court room where the case was
    being tried, prospective jurors would be individually brought
    into an adjacent court room and questioned by the trial judge in
    the presence of the defendant, counsel for both sides, and the
    court reporter.   After the judge outlined this proposed
    procedure, defense counsel agreed to it and thanked the judge
    for accommodating her request for individual voir dire.    Jury
    empanelment and the individual voir dire occurred exactly as the
    judge and defense counsel had agreed on at the final pretrial
    conference.   Moreover, counsel and the defendant were present
    for the individual voir dire procedure and did not object.
    Where defense counsel not only requested individual voir
    dire and agreed to the individual voir dire procedure used in
    this case, but also was present for it and did not raise a
    contemporaneous objection, we conclude that the defendant did
    not preserve his court room closure claim.   Commonwealth v.
    Robinson, 
    480 Mass. 146
    , 154 (2018).   See 
    Ray, 467 Mass. at 121
    -
    122 (public trial right waived where "[c]ounsel for the
    Commonwealth and the defendant affirmatively agreed to the
    procedure"); Commonwealth v. Dyer, 
    460 Mass. 728
    , 734, 736-737
    (2011), cert. denied, 
    566 U.S. 1026
    (2012) (defendant waived
    right to public trial by consenting to individual juror voir
    dire in judge's chambers).   The defendant has failed to advance
    24
    any grounds supporting his contention that the individual voir
    dire procedure used in his case created a substantial likelihood
    of a miscarriage of justice or otherwise resulted in a
    fundamentally unfair empanelment procedure.   See Weaver v.
    Massachusetts, 
    137 S. Ct. 1899
    , 1909–1910, 1912 (2017).
    d.    Relief under G. L. c. 278, § 33E.   The defendant was
    sixteen years old at the time of the crime.   After conviction,
    he received the mandatory sentence for murder in the first
    degree under G. L. c. 265, § 2 -- life without the possibility
    of parole.   Pursuant to our holding in 
    Diatchenko, 466 Mass. at 658
    –659, the defendant's life sentence remains in force, but the
    exception then present in G. L. c. 265, § 2, rendering him
    ineligible for parole, is no longer applicable.   Commonwealth v.
    Brown, 
    466 Mass. 676
    , 688–689 (2013), S.C., 
    474 Mass. 576
    (2016).   Accordingly, we affirm the defendant's convictions of
    murder in the first degree and carrying a firearm without a
    license, and affirm the order denying the defendant's motion for
    a new trial, but remand for resentencing consistent with
    
    Diatchenko, supra
    .   We have reviewed the entire record pursuant
    to our obligation under G. L. c. 278, § 33E, and conclude that
    there are no grounds for reversing the defendant's convictions
    or for granting any other relief.
    So ordered.