Commonwealth v. Fernandes ( 2023 )


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    SJC-11668
    COMMONWEALTH     vs.   JOSE FERNANDES.
    Bristol.       January 9, 2023. - July 21, 2023.
    Present:    Budd, C.J., Lowy, Kafker, Wendlandt, & Georges, JJ.
    Homicide. Armed Assault with Intent to Murder. Assault by
    Means of a Dangerous Weapon. Firearms. Electronic
    Surveillance. Constitutional Law, Search and seizure,
    Self-incrimination, Assistance of counsel. Evidence,
    Wiretap, Opinion, Prior misconduct, Photograph, Third-party
    culprit, Business record. Cellular Telephone. Practice,
    Criminal, Capital case, Discovery, Public trial, Argument
    by prosecutor, Assistance of counsel, Duplicative
    convictions.
    Indictments found and returned in the Superior Court
    Department on May 6, 2011.
    The cases were tried before D. Lloyd Macdonald, J., and
    motions for postconviction relief, filed on March 6, 2020, were
    heard by Raffi N. Yessayan, J.
    James W. Rosseel for the defendant.
    Mary Lee, Assistant District Attorney, for the
    Commonwealth.
    GEORGES, J.        The defendant, Jose Fernandes, was tried
    before a Bristol County jury and convicted of murder in the
    2
    first degree for the May 17, 2009, shooting death of Troy Pina
    (victim).1   The Commonwealth proceeded against the defendant on
    theories of deliberate premeditation and joint venture
    liability.   Among other evidence, the jury heard testimony from
    the defendant's associate, Alexis Cruz, that the defendant
    confessed to participation in the shooting.2   Cruz's testimony
    was supported by secret recordings of the defendant discussing
    his involvement.3
    1 In connection with the same shooting, the jury also
    convicted the defendant of three counts of armed assault with
    intent to murder, three counts of assault by means of a
    dangerous weapon, and one count of carrying a firearm without a
    license. The jury acquitted the defendant of conspiracy to
    murder witness Kathleen Soule.
    2 This case arises from the same shooting described in this
    court's decision in Commonwealth v. Mitchell, 
    468 Mass. 417
    ,
    418-419 (2014). In that case, the Commonwealth was granted
    leave from a single justice of this court to file an
    interlocutory appeal from a judge's allowance of Marcus
    Mitchell's motion to suppress secret recordings for reasons not
    relevant in this case. The appeal was reported to the full
    court. See 
    id. at 421
    . The court held in relevant part that
    the recording at issue was not an "interception" forbidden by
    the Massachusetts wiretap statute, G. L. c. 272, § 99, because
    it met the requirements of the statute's "one-party consent
    exception." See G. L. c. 272, § 99 B 4; Mitchell, 
    supra at 428
    .
    Specifically, the court observed that murder was "one of the
    designated offenses listed in [G. L. c. 272,] § 99 B 7," and it
    concluded that the facts before it regarding the May 17, 2009,
    shooting evinced a sufficient nexus to organized crime such that
    the judge did not err in finding that the murder was committed
    in connection with organized crime. See Mitchell, 
    supra at 423, 425-428
    . This latter issue is argued by the defendant here.
    3 These recordings were made pursuant to a warrant issued to
    satisfy the requirements of art. 14 of the Massachusetts
    Declaration of Rights. See Commonwealth v. Blood, 
    400 Mass. 61
    ,
    3
    On appeal from the verdicts and from the denials of his
    motions for a new trial, for an evidentiary hearing, and for
    further discovery, the defendant claims a number of errors,
    including that the secret recordings were not authorized by law
    and should not have been admitted in evidence, that Cruz should
    not have been permitted to testify to his understanding of
    certain slang used by the defendant, and that the defendant was
    prejudiced by the failure of the Commonwealth to turn over
    certain discovery.
    We address these contentions and others infra, and for the
    reasons that follow, we affirm the denial of the motion for a
    new trial, the denial of the motion for an evidentiary hearing,
    and the denial of the motion for further discovery; we affirm
    the defendant's convictions on the charge of murder in the first
    degree, the three charges of armed assault with intent to
    murder, and the charge of carrying a firearm without a license;
    we vacate as duplicative the defendant's convictions on the
    three charges of assault by means of a dangerous weapon; and
    77 (1987). Nevertheless, as explained in note 8, infra, this
    Blood warrant was unnecessary because the conversations did not
    take place in a private home. See Commonwealth v. Burgos, 
    470 Mass. 133
    , 134 n.1 (2014); Commonwealth v. Eason, 
    427 Mass. 595
    ,
    599-600 (1998). Therefore, while part of the background of this
    case, the Blood warrant does not affect the lawfulness of the
    recordings at issue. See Mitchell, 
    468 Mass. at
    419 n.1.
    4
    after a thorough review of the entire trial record, we decline
    to allow relief under G. L. c. 278, § 33E.
    Background.   Viewing the evidence in the light most
    favorable to the Commonwealth, we recite the essential facts
    that the jury could have found, reserving certain details for
    our discussion of the issues.   The defendant and Brian Lacombe
    were drug dealers, and both were part of "Supreme Team,"4 an
    association that also included Thomas Jeffreys, Marcus Mitchell,
    Joey Gomes, and Cruz.
    In May 2008, a feud began between Supreme Team and an
    individual named Francisco Monteiro.5   As one way of obtaining
    money, Mitchell and other members of Supreme Team managed or
    promoted dancers at strip clubs.   Monteiro did the same.   At
    that time, Mitchell and Monteiro both were in South Carolina
    with dancers they promoted, during an event known as "Bike
    Week."   A dancer associated with Mitchell tried to convince
    certain dancers associated with Monteiro to work with Mitchell
    instead, and Monteiro became upset (South Carolina dispute).
    4 The record includes references to this same association
    variously as "Supreme Team" and "Team Supreme." We refer to it
    by the former designation except when quoting other sources,
    although the difference is of no moment.
    5 Evidence in the record, although not before the jury,
    suggested that Monteiro was affiliated with other gangs.
    5
    The victim, a friend of Monteiro, was involved in this dispute
    as well.
    By early 2009, the feud escalated into violence when
    Mitchell grabbed the victim and pushed him against a vending
    machine.    After a verbal confrontation with Monteiro around the
    same time, Mitchell asked Jeffreys for a gun, and he obtained a
    .40 caliber gun from Jeffreys's girlfriend.    The jury could have
    inferred that the defendant was the source of the gun given to
    Mitchell, as the defendant was acquiring guns from drug
    customers and supplying them to the team.
    One or two months later, Monteiro "sucker punched"
    Jeffreys.   Jeffreys was angry and vowed to shoot Monteiro.
    After that, Jeffreys, Mitchell, Cruz, Lacombe, and the defendant
    met at a pizza parlor.    Jeffreys told everyone that "it was on"
    between Supreme Team, on the one hand, and Monteiro and the
    victim, on the other.    From that point onward, the members of
    Supreme Team traveled together and carried guns.    The defendant
    typically traveled with Lacombe.    About one week after Monteiro
    punched Jeffreys, Monteiro shot Cruz outside a bar in Taunton.
    The other members of Supreme Team were angry and vowed revenge.
    On May 16 and into the early morning hours of May 17, 2009,
    the defendant was traveling with Lacombe in one vehicle, and
    Jeffreys was traveling with Mitchell in another.    The defendant
    carried a .45 caliber gun, and the three others carried .40
    6
    caliber guns.   The defendant later told Cruz that they were
    "patrolling, hunting."    Supreme Team encountered Monteiro at
    around midnight in the Whittenton area of Taunton, and Jeffreys
    fired three shots at him.    The defendant and Lacombe were nearby
    but drove away after encountering a police vehicle.
    Later that night, Jeffreys and the defendant positioned
    their vehicles to intercept Monteiro's vehicle on the highway.
    At about 1:40 A.M., Jeffreys and Mitchell shot at Monteiro's
    vehicle with .40 caliber guns from Jeffreys's black Infiniti.
    The defendant shot at Monteiro's vehicle with a .45 caliber gun
    from the vehicle that he was driving.     At least three guns were
    used in the shooting, two .40 caliber guns and a .45 caliber
    gun.   The victim, who was riding in the front passenger's seat
    of the vehicle driven by Monteiro, was killed.
    In the hours leading up to and following the shooting, the
    defendant maintained cell phone contact with Jeffreys.     After
    the shooting, Jeffreys parked the Infiniti where it was not
    visible from the street, and later that morning, the defendant
    went to the same location to pick up the Infiniti.     At that
    time, a witness heard the defendant talking about something
    happening on the highway.    Later examination of the Infiniti
    revealed a hasty repair to cover up what the jury could have
    inferred was a hole from a bullet that passed from inside to
    outside the vehicle.     The same day, the defendant and Lacombe
    7
    went to a remote area with a box and a shovel.   When they
    returned, they did not have the box.   Asked what they were
    doing, Lacombe joked that they were burying a goldfish or a cat,
    and the defendant and Lacombe both laughed.   About two weeks
    later, the defendant also traveled with Jeffreys and his
    brother, John Jeffreys,6 when they went to intimidate a grand
    jury witness into providing false testimony regarding the
    shooting.
    On August 23, 2010, the defendant was arrested for
    conspiracy to violate the drug laws.   While the defendant was
    held on bail, in November 2010, the Commonwealth applied for and
    obtained a warrant authorizing the secret recording of the
    defendant.   The recording was effected that same month by Cruz,
    a member of Supreme Team who cooperated with the Commonwealth
    after his arrest on gun charges.   In the recordings and in other
    conversations with Cruz, the defendant admitted that he
    participated in the shooting along with Jeffreys and Mitchell;
    that he supplied the guns used in the shooting, which came from
    his customer; that he was carrying a .45 caliber gun that
    evening; and that he killed the victim.   In fact, the victim was
    killed by a .40 caliber bullet, but a .45 caliber bullet was
    6 This opinion generally refers to Thomas Jeffreys simply as
    Jeffreys. To distinguish his brother, John Jeffreys, we use the
    latter's full name.
    8
    found on the floor near the front passenger's seat where the
    victim had been sitting.    The defendant confessed to "doing one"
    person and not being afraid of "doing another."   He also
    expressed his anger at how Mitchell had disposed of one of the
    guns.
    In March 2013, a Bristol County jury found the defendant
    guilty of one count of murder in the first degree, three counts
    of armed assault with intent to murder, three counts of assault
    by means of a dangerous weapon, and one count of unlawful
    possession of a firearm.7   In May 2019, after a series of
    extensions and stays of appeal, the defendant filed a motion for
    postconviction discovery in this court, which motion was
    remanded to the Superior Court.    A Superior Court judge allowed
    the motion and ordered production of the Commonwealth's file
    related to the grand jury investigation, but the judge
    subsequently revised the order to exclude materials subject to
    work product protections.
    In March 2020, the defendant filed with this court his
    motions for a new trial, for an evidentiary hearing, and for
    further discovery, which were also remanded to the Superior
    Court.   A Superior Court judge (motion judge) denied all three
    7 As noted supra, the jury acquitted the defendant of the
    remaining charge of conspiracy to murder a witness.
    9
    motions, and the appeal from these denials was consolidated with
    the appeal from the defendant's convictions.
    Discussion.   1.   Standard of review.   We review the
    defendant's consolidated appeal pursuant to G. L. c. 278, § 33E,
    assessing preserved issues according to the appropriate
    constitutional or common-law standard and unpreserved issues for
    a substantial likelihood of a miscarriage of justice.     See
    Commonwealth v. Upton, 
    484 Mass. 155
    , 159-160 (2020).     In
    analyzing the defendant's motion for a new trial where the
    motion judge neither presided at trial nor held an evidentiary
    hearing, we "examine [his] conclusion only to determine whether
    there has been a significant error of law or other abuse of
    discretion," although as he did not assess the credibility of
    any witnesses, we "regard ourselves in as good a position as the
    motion judge to assess the trial record."     Commonwealth v.
    Jackson, 
    468 Mass. 1009
    , 1010 (2014), quoting Commonwealth v.
    Grace, 
    397 Mass. 303
    , 307 (1986).
    2.   Admissibility of secret recordings.   The defendant's
    primary argument on appeal is that the jury should not have
    heard the secret recordings of the defendant's confessions to
    Cruz.   The question then is whether the trial judge properly
    denied the defendant's motion in limine to exclude these
    recordings.   We review the instant issue de novo because the
    defendant disputes only points of law, see Commonwealth v.
    10
    Mitchell, 
    468 Mass. 417
    , 421 (2014), specifically, (a) whether
    the evidence before the trial judge established a nexus to
    organized crime for purposes of the Massachusetts wiretap
    statute's "one-party consent exception," G. L. c. 272, § 99 B 4;
    and (b) whether the secret recordings violated certain of the
    defendant's constitutional rights.
    a.   Compliance with G. L. c. 272, § 99.   General Laws
    c. 272, § 99 B 4, permits warrantless secret recording under the
    following conditions, collectively known as the wiretap
    statute's one-party consent exception:
    "[A] secret recording of a conversation is not an
    'interception' and is therefore lawfully recorded without a
    warrant where (1) at least one party to the conversation
    gives prior consent to the recording of the conversation;
    (2) the party giving consent is a law enforcement officer
    or a person who has authorized a law enforcement officer to
    record the conversation; (3) the recording is made 'in the
    course of an investigation' of at least one of the
    designated offenses listed in § 99 B 7; and (4) the
    designated offense is 'in connection with organized
    crime[,' which] 'consists of a continuing conspiracy among
    highly organized and disciplined groups to engage in
    supplying illegal goods and services.'"
    Mitchell, 
    468 Mass. at 422, 425
    , quoting G. L. c. 272, § 99 A,
    B 4, B 7.8
    8 Even if this exception applies, art. 14 may yet require a
    warrant if the recording occurs in a private home. See Blood,
    
    400 Mass. at 77
    . See also Eason, 
    427 Mass. at 599-600
    . As
    defense counsel correctly acknowledged during oral argument,
    Blood does not apply here where the defendant secretly was
    recorded while he was incarcerated. See Burgos, 
    470 Mass. at
    134 n.1. Even so, "the better . . . course, and the most secure
    course constitutionally, is for law enforcement officials to
    11
    The defendant contends that the Commonwealth did not
    sufficiently establish a nexus "with organized crime," Mitchell,
    
    468 Mass. at 422
    , so he concludes that the trial judge erred in
    applying the above exception to the facts of this case.    This
    court already once has held that a sufficient nexus existed
    between organized crime and the murder at issue.   See 
    id. at 423, 426-428
    .   In Mitchell, where it was sufficiently
    established that the defendant belonged to "Team Supreme," an
    organized and highly coordinated "drug distribution enterprise"
    engaged in "a bitter and violent feud" with Monteiro, where "at
    least four members of Team Supreme actively participated in the
    killing," and where "several more helped cover it up, including
    by hiding a gun that was used in the shooting and by conspiring
    to kill a potential witness," we held it "reasonable to infer
    that the shooting at issue here was undertaken at least in part
    in order to further Team Supreme's territorial or reputational
    interests," giving rise to "reasonable suspicion that the murder
    of [the victim] was [committed] in connection with organized
    crime."   
    Id. at 418, 426-428
    .   See Commonwealth v. Burgos, 
    470 Mass. 133
    , 142 (2014).
    procure warrants . . . even in cases where it does not appear
    that the statutes require a warrant." Commonwealth v. Thorpe,
    
    384 Mass. 271
    , 286 (1981), cert. denied, 
    454 U.S. 1147
     (1982).
    In this case, the Commonwealth successfully applied for a Blood
    warrant, although it was not necessary.
    12
    The record in this case, in particular, the November 17,
    2010, affidavit of State police Trooper Daniel M. Giossi (Giossi
    affidavit), supports the same findings as to these material
    facts.9   On the basis of a witness statement and certain recent
    arrests, the Giossi affidavit averred the existence of "a drug
    enterprise operating in the city of Taunton . . . known as Team
    Supreme," with members including "Thomas Jeffreys, Jose
    Fernandes, Marcus Mitchell and Brian Lacombe."   The affidavit
    detailed the escalating rivalry between Supreme Team and
    Monteiro and the victim, and it described certain members of the
    Supreme Team drug enterprise -- specifically including the
    defendant -- forming and executing a plan to shoot Monteiro,
    which plan ended in the shooting death of the victim.     The
    9 The Giossi affidavit had been submitted in November 2010
    as part of the Commonwealth's effort to obtain a Blood warrant.
    As described in note 8, supra, a Blood warrant was unnecessary.
    Consequently, we do not analyze the sufficiency of the Giossi
    affidavit for purposes of obtaining a Blood warrant. Rather, we
    analyze it as evidence before the court in the February 2013
    motion hearing. The question before the court at that hearing
    was whether in November 2010, at the time of the relevant
    recordings, the Commonwealth needed to apply for a warrant
    pursuant to the more stringent requirements of G. L. c. 272,
    § 99 E-F, or whether the recordings were exempt from those
    requirements pursuant to § 99 B 4. See Mitchell, 
    468 Mass. at
    419 n.1, 421-422 (conducting similar analysis). There is no
    argument that a warrant was obtained pursuant to G. L. c. 272,
    § 99 E-F, for Cruz's secret recordings of the defendant, and in
    any event, an organized crime connection still would be required
    for the issuance of such a warrant. See Commonwealth v. Long,
    
    454 Mass. 542
    , 555 (2009), S.C., 
    476 Mass. 526
     (2017).
    13
    Giossi affidavit also described the efforts of Supreme Team to
    cover up the killing, including a conspiracy to murder a
    witness.10   In sum, the affidavit sufficed to establish the same
    conditions considered by this court in Mitchell, and so it
    sufficiently established a nexus to organized crime.   See
    Commonwealth v. Long, 
    454 Mass. 542
    , 557 (2009), S.C., 
    476 Mass. 526
     (2017) ("there must, at the very least, be an organized plan
    from which one reasonably may infer the existence of an ongoing
    criminal operation").
    The defendant argues that Mitchell is inapposite because
    there, the court had "no evidence . . . regarding the origins of
    the dispute between Monteiro's group and Team Supreme."
    Mitchell, 
    468 Mass. at 427
    .   Here, by contrast, the defendant
    contends that additional information shows the origin of the
    conflict to be the South Carolina dispute, which he argues is
    unconnected to organized crime.   See Commonwealth v. Lykus, 
    406 Mass. 135
    , 142 n.10 (1989), citing Commonwealth v. Jarabek, 
    384 Mass. 293
    , 296 (1981).   But the defendant can only disconnect
    the dispute from organized crime by isolating its original
    source from its later development, that is, from the important
    10After trial, however, the jury did not convict the
    defendant for conspiring to kill the witness.
    14
    context laid out in the Giossi affidavit.11   In Mitchell, 
    468 Mass. at 427
    , this court cautioned against such a limited view
    as unrealistic:
    "[I]t can be inferred that Monteiro and his associates
    posed at least a physical, and possibly economic, threat to
    Team Supreme's members and interests, and that the feud
    between the groups was more than personal. Even if the
    feud were purely personal, an illegal drug distribution
    business may see the perception of weakness as potentially
    fatal to an enterprise that wishes to protect its turf
    against competitors. In the perverse world of a street
    drug organization, violence in response to perceived
    threats is often viewed as necessary to maintain its
    customer base, to intimidate or weaken rivals, to protect
    its reputation, and to deter future threats from
    emerging. . . . Given the history of violence between
    Monteiro and members of Team Supreme, it is reasonable to
    infer that the shooting at issue here was undertaken at
    11We additionally note that during the pretrial hearing on
    the omnibus motion that included the relevant motion to exclude
    Cruz's recordings of the defendant, the defendant's counsel
    provided the trial judge two affidavits from State police
    Trooper Paul F. Baker dated July 19, 2010, and July 27, 2010.
    These affidavits had supported the Commonwealth's applications
    to record secretly the telephone calls of Jeffreys. On appeal,
    the defendant argues that the judge could consider only the
    Giossi affidavit because that was the only affidavit
    specifically relied on by the Commonwealth for the motion at
    issue. But the case he cites does not stand for this
    proposition, see Burgos, 
    470 Mass. at 137
     (noting as background
    in that case that "the Commonwealth did not offer any evidence
    other than [a trooper's] affidavit"), and we discern no reason
    that the trial judge could not have relied on these affidavits
    as well, which predated the Giossi affidavit and which contained
    facts sufficient to connect the murder of the victim to
    organized crime. The July 19, 2010, affidavit specifically
    alleged that Supreme Team was an ongoing drug distribution
    enterprise, described the feud between Supreme Team and
    Monteiro, and concluded that the purpose of the shooting at
    issue was "to protect [the] narcotics distribution operation"
    described in the affidavit. Counsel conceded during oral
    argument that, based on Trooper Baker's investigation, there
    were indicia of organized crime from June to August 2010.
    15
    least in part in order to further Team Supreme's
    territorial or reputational interests."
    This dispute did not run straight from an argument over
    dancers to the victim's murder but rather encompassed two other
    attacks by Monteiro on members of Supreme Team, including
    Monteiro's punching Jeffreys and shooting Cruz.    Both episodes
    were described in the Giossi affidavit.
    In sum, regardless of its origin, this was an ongoing
    dispute between Monteiro and members of a highly organized drug
    enterprise, and when the dispute escalated into violence, that
    enterprise organized its associates to commit and cover up a
    murder.   Contrary to the defendant's claim, the fact that the
    dispute arose over one gang member's business and influence
    promoting dancers supports rather than undermines the nexus to
    organized crime.   See Long, 
    454 Mass. at 556
    .    Because there was
    a nexus between the murder and organized crime at the time of
    the recordings, the recordings did not violate G. L. c. 272,
    § 99, and we do not discern any error in the trial judge's
    denial of the defendant's motion to exclude them.12
    12The defendant argues that the Commonwealth intentionally
    misled the Superior Court insofar as the Giossi affidavit did
    not reveal that the dispute between Monteiro and Supreme Team
    originated in a dispute over dancers and not drugs. But this
    argument ignores the more important scope and development of the
    dispute, which were recounted in the Giossi affidavit and placed
    before the trial judge prior to his ruling on the defendant's
    motion. Therefore, as described supra, the absence of
    information from the Giossi affidavit specifically describing
    16
    b.   Constitutionality of secret recordings.   More broadly,
    the defendant contends that by arresting him and allowing him to
    be questioned secretly by a government informant, the
    Commonwealth violated his right to be free from unreasonable
    searches and seizures, his right against self-incrimination, and
    his right to counsel.   We review constitutional claims de novo,
    see Commonwealth v. Martinez, 
    487 Mass. 265
    , 267 (2021), and
    conclude that there is no merit to these arguments.
    As discussed supra, a warrant was not required by art. 14
    of the Massachusetts Declaration of Rights or G. L. c. 272,
    § 99, to authorize the secret recordings at issue.    See Burgos,
    
    470 Mass. at
    134 n.1; Mitchell, 
    468 Mass. at 426-428
    .     Moreover,
    the defendant was not entitled to Miranda warnings where his
    confessions were made without coercion to an undercover
    informant, see Burgos, 
    supra at 146
    , nor was the defendant's
    right to counsel under the Sixth Amendment to the United States
    Constitution implicated because, at the time of the recordings,
    the South Carolina dispute did not affect the legality of the
    secret recordings. Furthermore, we accept the motion judge's
    finding that there was no effort to mislead, where the
    Commonwealth had expressly informed the trial judge that the
    feud originated in a dispute over dancers. Indeed, it did so
    during an earlier argument regarding the same omnibus motion in
    limine that included the motion at issue.
    17
    "he had not been indicted or charged in connection with the
    victim's murder."13   See 
    id.
     at 146 n.12.
    The defendant urges us to hold that the scope of the right
    to counsel under art. 12 of the Massachusetts Declaration of
    Rights is broader and applies where separate charges are
    nevertheless "inextricably intertwined."     See Commonwealth v.
    Rainwater, 
    425 Mass. 540
    , 547-548 (1997), cert. denied, 
    522 U.S. 1095
     (1998), abrogated by Texas v. Cobb, 
    532 U.S. 162
    , 168 & n.1
    (2001).   This court previously recognized this doctrine as an
    "extremely limited" exception to the otherwise offense-specific
    nature of the Sixth Amendment right to counsel, but the doctrine
    no longer exists under the Sixth Amendment.     See Rainwater,
    
    supra
     at 547 & n.5.   See also Cobb, 
    supra.
        We need not
    determine whether this doctrine continues in effect under art.
    12 because the two sets of charges here are not inextricably
    intertwined, so the defendant's argument would fail regardless.
    See Commonwealth v. St. Peter, 
    48 Mass. App. Ct. 517
    , 522-523
    (2000).   According to the defendant, the two sets of charges at
    issue are inextricably intertwined because they arose from a
    single police investigation aimed at the murder.     But even if
    13 Because the right to counsel had not yet attached on the
    murder charge, it is immaterial whether, as the defendant
    argues, Cruz acted as a government agent for purposes of
    eliciting testimony about the murder. See Burgos, 
    470 Mass. at
    146 n.12, citing Commonwealth v. Murphy, 
    448 Mass. 452
    , 453
    (2007).
    18
    this were true, the question is not whether the investigations
    were intertwined but whether "the pending charge is so
    inextricably intertwined with the charge under investigation
    that it cannot constitutionally be isolated from the uncharged
    offense" (alterations and citation omitted).     Rainwater, supra
    at 547.     See id. at 557 ("it is the criminal charge which calls
    [the] right into being and marks its extent").     Put another way,
    it is "whether the same acts and factual predicates underlie
    both the pending and the new charges" (citation omitted).        Id.
    at 556.
    Here, the two sets of charges lacked this identity.        The
    defendant was held pursuant to fourteen charges of conspiracy to
    violate the drug laws, G. L. c. 94C, § 40.     The allegations
    underlying these charges did not encompass the May 17, 2009,
    shooting.    Rather, the charges arose from a series of drug deals
    allegedly orchestrated by the defendant over one year later in
    August 2010.     What is more, in this case, the trial judge
    specifically instructed the jury at the defendant's request that
    they could not consider testimony about drugs as substantive
    evidence for the charges being tried.     Indeed, the defendant's
    appellate counsel characterized these drug charges as
    "unrelated" in an affidavit supporting the defendant's motion
    for a new trial.     For these reasons, the two sets of charges are
    not inextricably intertwined.
    19
    As part of his argument that the Commonwealth impermissibly
    used the drug charges to obtain information about the murder,
    the defendant also suggests that the Commonwealth misused the
    grand jury for discovery purposes.      But the disputed recordings
    were not obtained pursuant to the authority of the grand jury,
    and so the cases cited by the defendant are inapposite.       See
    Commonwealth v. Hall, 
    485 Mass. 145
    , 166 (2020) ("The defendant
    does not illustrate how this case is similar to Cote . . .");
    Commonwealth v. Cote, 
    407 Mass. 827
    , 832 (1990); Commonwealth v.
    Liebman, 
    379 Mass. 671
    , 676-677 (1980), S.C., 
    388 Mass. 483
    (1983).
    3.      Testimony regarding meanings of slang terms.   The
    defendant further argues that it was error to permit testimony
    from Cruz as to the meanings of certain slang terms used during
    his conversations with the defendant.     Determinations of
    evidentiary "admissibility, probative value, and unfair
    prejudice are left to the sound discretion of the trial judge[]
    and will not be overturned absent clear error" (citation
    omitted).    Commonwealth v. Melendez, 
    490 Mass. 648
    , 662 (2022).
    Where language is "ambiguous or consists of expressions not
    in common use" but has "a known meaning among certain persons,"
    that meaning "may be explained by those who know."     Commonwealth
    v. Morgan, 
    107 Mass. 199
    , 201-202 (1871).     And this rule applies
    to slang.    See 
    id. at 200, 201-202
    .   See also Commonwealth v.
    20
    Douglas, 
    354 Mass. 212
    , 218 n.2 (1968), cert. denied, 
    394 U.S. 960
     (1969).   Recent case law emphasizes the usefulness of expert
    testimony to interpret slang, jargon, or other coded language,
    but it acknowledges that context might be provided by other
    testimony as well.   See Commonwealth v. Henley, 
    488 Mass. 95
    ,
    128 (2021); Commonwealth v. Rosa, 
    468 Mass. 231
    , 240 & n.14
    (2014).   Morgan, 
    supra,
     implies that the relevance of such
    testimony is conditional on establishing that the witness has a
    basis for knowing the meaning.   See Mass. G. Evid. § 104(b)
    (2023).
    A witness's interpretation of evidence based on personal
    knowledge may also be considered lay opinion testimony "when the
    witness possesses sufficiently relevant familiarity . . . that
    the jury cannot also possess" (citation omitted).   Commonwealth
    v. Vacher, 
    469 Mass. 425
    , 441 (2014).   Lay opinion testimony is
    admissible where it is "(a) rationally based on the witness's
    perception; (b) helpful to a clear understanding of the
    witness's testimony or in determining a fact in issue; and (c)
    not based on scientific, technical, or other specialized
    knowledge within the scope of [§] 702."   Mass. G. Evid. § 701.
    See Commonwealth v. Grier, 
    490 Mass. 455
    , 476 (2022);
    Commonwealth v. Mason, 
    485 Mass. 520
    , 538 (2020).   Where a
    witness is giving an opinion on the meaning of slang terms, in
    order for his testimony to be "rationally based" and "helpful"
    21
    to the jury, it must be established that the witness has
    sufficient familiarity with the slang terminology.   And where
    the witness testifies to "his own personal understanding of what
    [the defendant] meant, developed in the context of face-to-face
    conversation," it is "not based on scientific, technical, or
    other specialized knowledge within the scope of [Mass. G. Evid.
    § 702]."   United States v. Prange, 
    771 F.3d 17
    , 27, 29 (1st Cir.
    2014), quoting Fed. R. Evid. 701(c).
    Interpreting the nearly identical language of Fed. R. Evid.
    701, Federal courts in the First Circuit have decided
    consistently that a coconspirator who worked as an undercover
    agent may provide lay opinion testimony explaining slang,
    jargon, or other coded language.   See Mass. G. Evid. § 701 note;
    United States v. Santiago, 
    62 F.4th 639
    , 649-650 (1st Cir.
    2023); United States v. Obiora, 
    910 F.3d 555
    , 561-562 (1st Cir.
    2018), cert. denied, 
    139 S. Ct. 1586 (2019)
    ; United States v.
    Valbrun, 
    877 F.3d 440
    , 443-444 (1st Cir. 2017).   If properly
    supported, such testimony need not be limited to the typical
    meaning of particular words but may extend more broadly to
    interpreting statements made by the defendant.    See Santiago,
    supra at 649, quoting Obiora, 
    supra at 562
     ("no reason to
    require [a cooperating witness] to parse his interpretative
    testimony word by word as if he were a foreign language
    dictionary rather than an interpreter of a conversation").
    22
    Here, the testimony at issue is Cruz's interpretations of
    statements made by the defendant.   The evidence at trial
    established that Cruz had been a drug dealer; that this was his
    "world"; that he had prior convictions of distribution of a
    class B substance; that he was twenty-seven years old at the
    time of trial and had known and become friendly with the
    defendant since Cruz was twelve or thirteen years old; that he
    had known Jeffreys, Mitchell, and Lacombe since at least 2008
    and had been friendly with them; and most importantly, that Cruz
    had been part of Supreme Team.   Not only had Cruz been a part of
    this team, but he also had been involved directly in the
    escalating feud between Supreme Team and Monteiro.    In sum, the
    testimony sufficed to establish that Cruz would have knowledge
    of the slang terms used by this specific criminal enterprise.
    The conversations between the defendant and Cruz were
    permeated with slang and code words.     Such coded language was
    used to evade prosecution, as the defendant criticized Cruz more
    than once for "dropping bombs," that is, for using real names
    during conversations.   The slang interpreted by Cruz ranged from
    highly specific to more general terms.    A few examples will
    suffice.   Cruz informed the jury that the members of Supreme
    Team referred to guns in code as "jackets," that "wrapped" meant
    to have a gun, and that "pop" meant to shoot.    He testified
    about drug terminology, stating that "custies" were drug
    23
    customers and that "the works" referred to drugs.     Most
    importantly, Cruz testified that the defendant's reference to
    "doing one" person was admitting his belief that he had killed
    the victim.
    Because the evidence showed that Cruz would have knowledge
    of such terms, his testimony explaining the slang terms used by
    the defendant was admissible.     Moreover, the risk of prejudice
    was minimized.   The vigorous cross-examination of Cruz,
    described infra, placed the jury well on notice that they might
    question the credibility of Cruz's testimony, including his
    interpretations of the defendant's statements.     Cf. Mason, 485
    Mass. at 539.    Indeed, the jury did not convict the defendant of
    conspiracy to murder Kathleen Soule, a charge that depended in
    no small part upon Cruz's explanations of conversations with the
    defendant.    The trial judge also gave multiple contemporaneous
    instructions that except for inquiry about slang terms, the
    evidence at issue was the recorded statements themselves and
    only insofar as they were made or adopted by the defendant.     And
    defense counsel used the slang testimony to support the
    defendant's theory of the case.    Cross-examining Cruz, defense
    counsel specifically elicited testimony about the slang terms
    used by the defendant.    In closing argument, he argued that the
    defendant's use of slang showed that he was merely a "wannabe"
    who liked to talk big.    In sum, Cruz's testimony explaining the
    24
    defendant's slang was admissible because the foundation for his
    knowledge was sufficiently established in the record, the
    statements he interpreted were ambiguous, and the risk of
    prejudice was minimized.
    4.   Bad act evidence.     The defendant further challenges
    evidence of a series of bad acts that he contends should not
    have been heard by the jury.    Again, determinations of
    evidentiary "admissibility, probative value, and unfair
    prejudice are left to the sound discretion of the trial judge[]
    and will not be overturned absent clear error" (citation
    omitted).   Melendez, 490 Mass. at 662.
    "Evidence of a defendant's . . . bad acts is not admissible
    to demonstrate the defendant's bad character or propensity to
    commit the crime charged."     Commonwealth v. West, 
    487 Mass. 794
    ,
    805 (2021).   See Commonwealth v. Helfant, 
    398 Mass. 214
    , 224
    (1986); Mass. G. Evid. § 404(b)(1).     "Such evidence may be
    admissible, however, if relevant for another purpose, such as to
    prove 'motive, opportunity, intent, preparation, plan,
    knowledge, identity, absence of mistake, or lack of accident.'"
    Commonwealth v. Teixeira, 
    486 Mass. 617
    , 626 (2021), quoting
    Mass. G. Evid. § 404(b)(2).     See Commonwealth v. Crayton, 
    470 Mass. 228
    , 249 (2014).     "It also may be used where evidence of
    . . . bad acts is inextricably intertwined with the description
    of events . . . of the killing."    Commonwealth v. Bryant, 482
    
    25 Mass. 731
    , 734 (2019), quoting Commonwealth v. Marrero, 
    427 Mass. 65
    , 67 (1998).   Put another way, "the prosecution is
    entitled to present as full a picture as possible of the events
    surrounding the incident itself" (quotation, citation, and
    alteration omitted).   Commonwealth v. Morgan, 
    460 Mass. 277
    , 289
    (2011).
    But "[e]ven where relevant for a permissible purpose, the
    evidence is admissible only if its probative value is not
    outweighed by its prejudicial effect."    West, 487 Mass. at 805.
    See Crayton, 
    470 Mass. at
    249 n.27.14    To be sufficiently
    probative, there must be a logical connection between the bad
    act and the facts of the case, and the bad act must not be too
    remote in time when viewed in light of that logical connection.
    See Teixeira, 486 Mass. at 627; West, supra; Commonwealth v.
    Facella, 
    478 Mass. 393
    , 405 (2017).
    First, the defendant challenges testimony regarding a gun
    recovered on January 5, 2010.   Evidence that the defendant
    possessed a gun is admissible to show that he had the "means of
    14The defendant's trial took place before our decision in
    Crayton, 
    470 Mass. at
    249 n.27, which clarified that evidence of
    other bad acts is inadmissible where its probative value is
    outweighed by the risk of unfair prejudice to the defendant,
    even if not substantially outweighed by that risk. The trial
    judge here did not abuse his discretion under either standard,
    so we "need not decide whether the new standard we articulated
    in [Crayton] applies retroactively" (citation omitted).
    Commonwealth v. Da Lin Huang, 
    489 Mass. 162
    , 174 n.23 (2022),
    quoting Commonwealth v. Andre, 
    484 Mass. 403
    , 414 n.21 (2020).
    26
    committing the crime," including "access to or knowledge of
    firearms."    Commonwealth v. Holley, 
    478 Mass. 508
    , 532, 533
    (2017), quoting Commonwealth v. McGee, 
    467 Mass. 141
    , 156, 157
    (2014).     See Mason, 485 Mass. at 533; Commonwealth v. Watt, 
    484 Mass. 742
    , 749-750 (2020).     To admit such evidence, it is not
    necessary to submit direct proof that the gun at issue was used
    in the commission of the charged offense.    See Holley, supra at
    533.    Rather, it is sufficient that the gun "was just one
    possible model of gun that 'could have been used in the course
    of a crime.'"    Id., quoting McGee, 
    supra at 156
    .   For example,
    in Watt, supra at 749, we held that where a black .40 caliber
    firearm was used in a shooting, "testimony that the defendants
    previously had been seen with a 'Glock,' a '40,' and a black
    firearm was properly admitted to demonstrate that the defendants
    had access to the type of firearm that was used."
    Here, the evidence indicated that the loaded black .40
    caliber Glock handgun recovered on January 5, 2010, belonged to
    the defendant, and it had the same caliber and general type of
    rifling as one of the guns used in the earlier shooting of the
    victim.     Therefore, testimony about its recovery was admissible
    for the purpose of showing the defendant's access to such a
    firearm.15
    We additionally note testimony from Christine Davis that,
    15
    in around 2007, she saw the defendant with a black gun on his
    27
    Second, the defendant takes issue with the admission of
    testimony regarding two other shootings:   a shooting at about
    midnight on May 17, 2009, on Whittenton Street; and a July 17,
    2009, shooting on Maple Street.    Testimony regarding these
    shootings was admissible for the permissible purpose of
    establishing motive.   See Teixeira, 486 Mass. at 628; Watt, 484
    Mass. at 748.   In Teixeira, supra, testimony about an earlier
    shooting established the defendant's motive because it revealed
    animus toward the target, whose brother was killed in the later
    shooting.   In Watt, supra, testimony about an earlier shooting
    was admissible to establish motive where the evidence indicated
    that the victim was murdered in retaliation for that earlier
    shooting.   And just as in this case, the motive at issue in
    Teixeira and Watt was animus based on a long-standing hostility
    between two groups.    See Teixeira, supra at 631; Watt, supra at
    746-748.
    Here, the Commonwealth's theory of the case was that the
    murder was motivated by the ongoing, violent dispute between
    lap, as well as testimony from Jessica Deshler that she saw the
    defendant twice after January 2010 with a gun. Due to the lack
    of detail, this testimony comes much closer to impermissible
    evidence of a person's general acquaintance with weapons. See
    Commonwealth v. Watt, 
    484 Mass. 742
    , 749-750 (2020);
    Commonwealth v. Vazquez, 
    478 Mass. 443
    , 448-449 (2017). Even
    so, these guns could have been used in the shooting, and so we
    conclude that it was within the trial judge's discretion to
    admit this testimony, and there was no clear error in doing so.
    See Watt, supra; Vazquez, supra.
    28
    Supreme Team and Monteiro.   The defendant admitted to Cruz that
    the shooting on Whittenton Street was an earlier attempt by
    Supreme Team to shoot at Monteiro.     And testimony established
    another later gunfight between the defendant and Monteiro, which
    the jury could have concluded occurred on July 17, 2009, in the
    Maple Street area.   These other shootings illustrated Supreme
    Team's hostility toward Monteiro and established the motivation
    of its members for shooting at his vehicle.
    Testimony regarding these incidents also spoke to the
    defendant's state of mind and intent.    See Commonwealth v.
    Pagan, 
    440 Mass. 84
    , 87-88 (2003) ("Evidence that the defendant
    attempted to fire a deadly weapon at [the victim] just ten days
    prior to the actual killing is probative of the defendant's
    hostile attitude toward [the victim], his intent to kill [the
    victim], and the premeditated nature of the later killing").
    And ultimately, the question here was whether the defendant
    intended to participate in a murder.    The defendant's theory of
    the case was that he was not a full-fledged member of the
    Supreme Team criminal enterprise but simply a "wannabe."     His
    participation in attempts to kill Monteiro earlier on the very
    night in question and then again some months later provided a
    powerful and permissible rebuttal to this argument.16
    16The defendant takes further issue with recordings of
    intercepted telephone calls between the defendant and Jeffreys
    29
    Third, the defendant challenges the admission of certain
    acts that broadly might be classed as evidence of gang
    involvement.   Specifically, the defendant contests the admission
    of testimony about his driving many different vehicles, his
    involvement in drug sales, his tattoos, and his display of gang
    signs.   But if gang affiliation is the motive for a murder, then
    "[e]vidence of gang affiliation [i]s relevant to the defendant's
    motive and state of mind."    Commonwealth v. Maldonado, 
    429 Mass. 502
    , 504 (1999).    See Commonwealth v. Swafford, 
    441 Mass. 329
    ,
    332-333 (2004).     Such evidence is particularly appropriate for
    establishing joint venture liability where, as here, the
    defendant denies that he participated in the murder with the
    requisite intent.    See Commonwealth v. Lopes, 
    478 Mass. 593
    , 604
    (2018); Commonwealth v. Akara, 
    465 Mass. 245
    , 268 (2013) ("We
    have most often allowed gang evidence to be admitted for the
    purpose of establishing joint venture in cases where the
    evidence showed that the offense involved retaliation or
    conflict between rival gang members . . . and that the
    defendants therefore shared a common motive").
    in July 2010 because they suggested a continuing conspiracy to
    kill Monteiro. For the reasons described supra, establishing
    the existence of such a conspiracy was a permissible purpose for
    the admission of bad act evidence. See Teixeira, 486 Mass. at
    628; Watt, 484 Mass. at 748; Pagan, 
    440 Mass. at 87-88
    .
    30
    Here, there was testimony that after the victim's death,
    the defendant and two other members of Supreme Team got tattoos
    stating "death before dishonor" and, further, that one of those
    other members had that same motto displayed in his vehicle.
    This message suggests a joint venture, and therefore the
    testimony was admitted for the appropriate purposes of showing
    motive, intention, and state of mind.   See Akara, 
    465 Mass. at 268-269
     (common symbols suggesting participants are "one for all
    and all for one" are relevant to joint venture).    See also
    Lopes, 478 Mass. at 604.
    The defendant also disputes the admission of photographs in
    which he "appear[ed] to flash gang signs."   But the trial judge
    did not discern any such signs, and a review of these exhibits
    does not show this conclusion to be erroneous.     Rather, the
    photographs at issue were offered for the permissible purpose of
    showing the defendant's association with Supreme Team, including
    the defendant and Jeffreys each wearing a medallion with the
    initials "S" and "T" on it.   As described supra, such common
    symbols are relevant to establishing a joint venture theory, so
    these materials were properly admitted.   See Lopes, 478 Mass. at
    604; Akara, 
    465 Mass. at 268-269
    .17
    17Testimony that the defendant recruited a witness to work
    as an exotic dancer was properly admitted for the same purpose
    of showing joint venture, that is, motive, because members of
    31
    As to each of these acts, the prejudicial impact of any
    evidence suggesting gang involvement was ameliorated to some
    extent by the Commonwealth's agreement not to refer explicitly
    to Supreme Team as a gang during the course of the trial.
    Fourth, the defendant challenges evidence that he was a
    drug dealer18 and evidence of his acquisition and possession of
    guns, including guns obtained from a drug customer.   Again,
    where guns might have been used to commit the offense, their
    possession by the defendant is admissible.   See Holley, 478
    Mass. at 533.   And "evidence of the defendant's activity as a
    drug dealer" is admissible to establish motive.   See Bryant, 482
    Mass. at 735-736.   What is more, the prosecution is entitled to
    present a full picture of the alleged crime to the jury.    See
    Morgan, 
    460 Mass. at 289
    .
    Supreme Team were in the business of promoting such dancers.
    See Lopes, 478 Mass. at 604; Akara, 
    465 Mass. at 268-269
    .
    18The defendant challenges testimony that he drove many
    different vehicles as improper bad act evidence. It is not
    clear that driving different vehicles by itself speaks to a
    person's character, see Mass. G. Evid. § 404(b)(1), but we read
    the defendant's argument to mean that in combination with other
    evidence, this testimony suggested that he was a drug dealer.
    Here, however, there was eyewitness testimony that the defendant
    sold cocaine, and such testimony necessarily outweighed any
    potential inference from driving multiple vehicles.
    Consequently, we analyze the more important issue of drug
    dealing testimony. See Watt, 484 Mass. at 747-748 (finding
    erroneously admitted testimony harmless where cumulative of
    admissible testimony).
    32
    The evidence at issue established that the defendant and
    Lacombe coordinated the illegal purchase of a .45 caliber
    semiautomatic handgun, three .40 caliber semiautomatic handguns,
    and a nine millimeter semiautomatic handgun by a drug customer,
    Leigh Baker, who then transported them across State lines.     The
    defendant and Lacombe then gave Baker money and cocaine in
    exchange for the illegally purchased firearms.     For his part,
    the defendant sought to make this an ongoing arrangement,
    telling Baker that "at any point . . . if [he] had extra
    firearms, or if [he] came across firearms, . . . [the defendant]
    would be willing to purchase them."     Consistent with that
    understanding, the defendant also paid Baker for a sixth
    illegally purchased .40 caliber semiautomatic handgun.
    Moreover, Cruz testified that the defendant was known to
    possess a .45 caliber firearm along with "all types" of other
    guns, including .45 caliber, .40 caliber, .380 caliber, and .38
    caliber firearms.   Cruz further recounted the defendant's
    statement that "we" had a number of guns from which to choose,
    including .40 caliber guns and other types of guns not used in
    the shooting at issue.    As to the .45 and .40 caliber guns, this
    testimony was permissible for the reasons described supra.     See
    Holley, 478 Mass. at 533; Commonwealth v. Vazquez, 
    478 Mass. 443
    , 448-449 (2017).     As to the other guns, the testimony
    suggested that they were held collectively by Supreme Team, and
    33
    the jury could have concluded that some of those guns had been
    obtained by the defendant through drug customers.
    The defendant's acquisition of guns from Baker showed how
    he obtained the guns that might have been used in the shooting.
    The fact that the defendant was acquiring guns for collective
    use by Supreme Team showed his motivation and intentions with
    regard to the violence that Supreme Team employed in its feud
    with Monteiro, violence that culminated in the murder of the
    victim.   See Mitchell, 
    468 Mass. at 418-419, 427
    ; Akara, 
    465 Mass. at 268-269
    .   Relatedly, this evidence answered the
    defendant's argument that he was not a full participant in the
    criminal enterprise that was Supreme Team.    In closing, defense
    counsel argued that the defendant was "nothing but a big talker.
    He's on the team, but he's a bat boy.    He's not a clean-up
    hitter.   That's the difference. . . .   [T]his kid does nothing
    but talk smack, is nothing but a wannabe."    This evidence showed
    otherwise.
    For his part, the trial judge mitigated the prejudice of
    such evidence through individual voir dire and specific
    instructions to the jury.   He also screened each potential juror
    for bias that might arise from testimony about illegal firearms.
    See Maldonado, 
    429 Mass. at 505
    .   And the judge provided
    cautionary instructions against the misuse of bad act evidence.
    To remedy any prejudice caused by erroneously admitted bad act
    34
    evidence, "the judge ordinarily may rely on curative
    instructions."   Commonwealth v. Roe, 
    90 Mass. App. Ct. 801
    , 804
    (2016).   See Maldonado, 
    supra.
       Conversely, "failure to guide
    the jury" on the limited purposes for which they may consider
    such evidence can amount to prejudicial error.   See Roe, supra
    at 807.
    Here, the trial judge specifically instructed jurors not to
    infer any culpability from bad acts.    Quoting from Mass. G.
    Evid. § 404(b)(2), he provided a contemporaneous instruction not
    to consider the evidence of other shootings for any purpose
    other than "motive, opportunity, intent, preparation, plan,
    knowledge, identity, nature of relationship, or absence of
    mistake or accident."    At the close of the case, the judge again
    instructed the jury against using evidence of other shootings,
    drug dealing, or illegal firearm transactions for any
    impermissible purpose.    He forbade the jury to consider any of
    this as evidence of propensity or bad character and instructed
    the jury only to consider such evidence for the permissible
    purposes listed in the Massachusetts Guide to Evidence, which he
    again quoted, and he also added that the evidence might be
    considered for relevance to a common plan or scheme.    In sum,
    the judge took steps to minimize the prejudicial impact of the
    evidence, and we presume that the jury followed the judge's
    instructions.    See Bryant, 482 Mass. at 737.
    35
    The judge's quotation from the Massachusetts Guide to
    Evidence correctly summarized the law.   Even so, we note that
    instead of specifying the precise purposes for each piece of bad
    act evidence admitted, the judge's limiting instructions simply
    listed every permissible purpose written in § 404(b)(2).     We
    caution that bad act evidence is "inherently prejudicial," and
    where the jury are allowed to consider such evidence for
    purposes not in dispute, the risk of improper use can be
    "enormous."   Crayton, 
    470 Mass. at
    249 n.27, 251.   Therefore, it
    generally is insufficient guidance for a trial judge simply to
    provide a collective list of bad act evidence and then instruct
    on every possible permissible purpose, as was done here.19    See
    Commonwealth v. Samia, 
    492 Mass. 135
    , 148 n.8 (2023).    In this
    instance, however, the risk sufficiently was mitigated by the
    instruction given because the bad act evidence was relevant for
    multiple permissible purposes, and further, the bad acts at
    19We continue to stress that it is incumbent on counsel
    proffering bad act evidence to specify the precise nonpropensity
    purposes for which it is offered. See Commonwealth v. Samia,
    
    492 Mass. 135
    , 148 n.8 (2023). To the extent such evidence is
    admitted, it is the responsibility of a trial judge to
    "articulate the precise manner in which the [bad act evidence]
    is relevant" to the case, that is, to the specific nonpropensity
    purposes for which it is admitted. 
    Id.,
     quoting Andre, 484
    Mass. at 415. Further, a trial judge must "consider and
    articulate" on the record the risk that the jury will
    nevertheless use the evidence for an impermissible propensity
    purpose. Samia, supra. See Andre, supra.
    36
    issue spoke to some extent to the other factors listed in
    § 404(b)(2).
    5.   Pretrial and postconviction discovery.   The sufficiency
    of pretrial and postconviction discovery also is disputed.
    Specifically, the defendant points to certain items produced in
    postconviction discovery, including late postconviction
    discovery that was produced in October 2022, during the pendency
    of these proceedings, and he argues that these materials20 should
    have been produced prior to trial.   Counsel for the defendant
    would have used these items for three purposes:    (1) to show
    that the secret recordings of the defendant were obtained in
    violation of G. L. c. 272, § 99; (2) to establish that the 2010
    20As to pretrial materials, the defendant claims not to
    have received certain video recordings of witness interviews,
    although this is disputed, and he takes issue with evidence
    disclosed midtrial that Cruz was shot in 2011. The discovery
    produced in response to the order allowing the motion for
    postconviction discovery purportedly amounted to over 600 pages
    of documents. From these, the defendant's arguments focused on
    certain prosecutor's notes, a letter from Cruz demanding further
    benefits from the Commonwealth in exchange for his testimony, e-
    mail messages describing benefits for Cruz, and a police report
    describing an arrest of Cruz. The defendant also represented
    that the late postconviction materials amounted to more than 500
    pages, and he selected a portion that he requested be added to
    the record in this case. But the defendant now has the benefit
    of all these materials, and as described infra, he does not use
    them to advance any argument that shows prejudice or requires a
    new trial. See Commonwealth v. Barry, 
    481 Mass. 388
    , 399-400,
    cert. denied, 
    140 S. Ct. 51 (2019)
    ; Mass. R. Crim. P. 30 (b),
    (c) (3), as appearing in 
    435 Mass. 1501
     (2001).
    37
    drug charges and instant murder charges were "inextricably
    intertwined"; and (3) to better impugn the credibility of Cruz.
    These first two arguments were made before this court with
    the benefit of the materials at issue, and for the reasons
    described supra, we disagree.   As to the third, trial counsel's
    "spirited" cross-examination of Cruz so thoroughly attacked his
    credibility that these additional materials only would have been
    cumulative.   The cross-examination established that Cruz was a
    drug dealer and career criminal who cooperated with the
    Commonwealth only for his own benefit and that, otherwise, he
    readily lied to law enforcement when it suited him, including
    about the feud between Supreme Team and Monteiro.
    The cross-examination also emphasized the benefits, valued
    at $16,139, that Cruz received from the Commonwealth, which
    benefits included the posting of bail, the removal of certain
    default warrants, and the provision of housing, food, and money,
    including payment for two classes that Cruz's girlfriend needed
    to take.   It was also clear that Cruz expected future benefits,
    including that a further warrant or charge would be resolved in
    his favor immediately after his trial testimony.    Given the
    thoroughness of the cross-examination on these topics, further
    testimony on these points merely would have been cumulative.
    Because the postconviction materials at issue only would
    have been used in support of unpersuasive arguments or else as
    38
    cumulative testimony, the failure to produce them prior to trial
    did not prejudice the defendant and does not warrant an
    evidentiary hearing or a new trial, and the motion judge did not
    abuse his discretion in denying the defendant's motions for a
    new trial and for an evidentiary hearing on this ground.      See
    Commonwealth v. Barry, 
    481 Mass. 388
    , 399-400, cert. denied, 
    140 S. Ct. 51 (2019)
    ; Mass. R. Crim. P. 30 (b), (c) (3), as
    appearing in 
    435 Mass. 1501
     (2001).
    6.   Motion for further discovery.   The defendant also
    appeals from the denial of his motion for further discovery,
    which sought the production of materials subject to the work
    product protection or else an order requiring the Commonwealth
    to produce the equivalent of a privilege log.   The defendant
    seeks this discovery to argue that there was no organized crime
    connection sufficient to authorize Cruz's secret recordings of
    the defendant.   Because there is no requirement that the
    Commonwealth disclose such materials, see Mass. R. Crim. P.
    14 (a) (5), as appearing in 
    442 Mass. 1518
     (2004); Commonwealth
    v. Bing Sial Liang, 
    434 Mass. 131
    , 137-138 (2001), and because
    the defendant's argument consists only of speculation regarding
    a supposed effort to mislead the trial judge about the South
    Carolina dispute, an argument that we considered and addressed
    supra, the motion judge did not abuse his discretion in denying
    the defendant's motion for further discovery.
    39
    7.   CSLI evidence.   The defendant contests the
    admissibility of evidence regarding cell site location
    information (CSLI) from the cell phones of Jeffreys and the
    defendant.   Specifically, certain CSLI records were admitted in
    evidence in this case, and testimony from a radio frequency
    engineer was admitted explaining the import of those records.
    The trial in this case occurred prior to this court's decision
    in Commonwealth v. Augustine, 
    467 Mass. 230
    , 232, 255 (2014),
    S.C., 
    470 Mass. 837
     and 
    472 Mass. 448
     (2015), in which we held
    that CSLI is subject to the warrant requirements of art. 14.
    Moreover, the defendant concedes that the relevant objection to
    this evidence was not made before or during trial.
    Consequently, to the extent that the evidence was admitted
    improperly, we review for a substantial likelihood of a
    miscarriage of justice.   See Commonwealth v. Broom, 
    474 Mass. 486
    , 492-493 (2016).
    Here, even if the evidence were admitted improperly, there
    was no substantial likelihood of a miscarriage of justice
    because the CSLI records "were both cumulative and corroborative
    of other evidence."    Vazquez, 478 Mass. at 446.   See
    Commonwealth v. Gumkowski, 
    487 Mass. 314
    , 322-323 (2021).
    Although the CSLI and related testimony were consistent with the
    Commonwealth's theory of the case, they were merely cumulative
    40
    and corroborative of Cruz's testimony, which placed the
    defendant at the scene.
    Specifically, the CSLI and related testimony placed the
    defendant in the general area of the shooting around the time it
    occurred.   And they showed that the defendant maintained cell
    phone contact with Jeffreys during the night of the shooting and
    traveled in the same direction, actions that suggest an
    intention to participate.    But the CSLI evidence was not precise
    enough to place the defendant at the scene of the shooting.
    Indeed, defense counsel emphasized the CSLI evidence in his
    closing argument, concluding that it was consistent with the
    defendant's being on the farther side of the Taunton River and
    choosing to remain at a distance.     Through cross-examination,
    defense counsel suggested that cell phone calls between the
    defendant and Jeffreys showed that they were not together.
    In sum, the CSLI was only cumulative and corroborative of
    Cruz's stronger testimony that placed the defendant at the scene
    of the shooting.   See Gumkowski, 487 Mass. at 322-323; Vazquez,
    478 Mass. at 446-447.     Given the force of the defendant's
    admissions to which Cruz testified, "we are substantially
    confident that the jury's verdict would not have been any
    41
    different had the CSLI records not been admitted."     Vazquez,
    supra at 447.21
    8.    Court room closure.   The Commonwealth sought to exclude
    Jeffreys's brother, John Jeffreys, from attending the trial on
    the basis of his alleged role in conspiring to kill a witness.
    It was represented to the trial judge that John Jeffreys had
    been indicted for his role in that conspiracy.     Even so, the
    judge initially denied the Commonwealth's motion without
    prejudice.   During trial, however, the Commonwealth renewed its
    motion, and the judge barred John Jeffreys from the court room.
    Shortly thereafter, the judge reconsidered, vacated his order,
    and permitted him to return.     John Jeffreys was excluded from
    the court room on the foregoing basis for approximately five
    minutes.
    The defendant contends that this exclusion violated his
    right to a public trial, as secured by the Sixth Amendment to
    the United States Constitution.    See Commonwealth v. Cohen (No.
    1), 
    456 Mass. 94
    , 106 (2010).     But a de minimis closure, that
    is, one which "is so limited in scope or duration that it is not
    constitutionally relevant," is reviewed only for abuse of
    21As this conclusion applies to the challenged CSLI
    evidence from both the defendant's and Jeffreys's cell phones,
    we need not reach the Commonwealth's argument that the defendant
    lacked standing to challenge the CSLI evidence from Jeffreys's
    cell phone.
    42
    discretion.   See Vazquez Diaz v. Commonwealth, 
    487 Mass. 336
    ,
    352 (2021); Cohen (No. 1), supra at 108-109.    Here, a single
    spectator, John Jeffreys, was barred from the court room for
    five minutes, during which time Christine Davis gave testimony
    that did not relate directly to the shooting at issue but to
    certain slang terms and prior bad acts.    Given the security
    concerns22 presented to the judge and the extremely limited
    nature of the exclusion, the judge did not abuse his discretion.
    See Commonwealth v. Fernandes, 
    478 Mass. 725
    , 733 (2018)
    ("Deference is owed to a trial judge's perception of the dangers
    of threats and intimidation in the court room").23
    9.   Third-party culprit.   The defendant claims that the
    judge excluded certain third-party culprit evidence when he
    sustained an objection to the following question posed to a
    22We note also that concerns were raised later in the trial
    regarding instances of possible witness intimidation in and out
    of the court room. Moreover, later testimony indicated that
    John Jeffreys was present for and may have participated in
    Jeffreys's intimidation of a grand jury witness. These later
    developments showed that court room security was a concern in
    this case.
    23Similarly, during a pretrial motion session, the court
    room was closed for the brief duration of argument regarding the
    Commonwealth's initial motion to exclude John Jeffreys from the
    court room during trial. For the same reasons described supra,
    including its extremely short duration and the security concerns
    raised, as well as the judge's finding that the conference would
    otherwise have been held at sidebar outside the hearing of
    spectators, the closure was de minimis and did not amount to an
    abuse of discretion. See Vazquez Diaz, 487 Mass. at 352;
    Fernandes, 
    478 Mass. at 733
    .
    43
    witness:    "You also heard that . . . Cruz was possibly involved;
    isn't that true?"     "A defendant has a constitutional right to
    present evidence that another may have committed the crime," and
    so "we afford 'wide latitude' to such evidence" (citations
    omitted).   Commonwealth v. Alcantara, 
    471 Mass. 550
    , 559 (2015).
    Even so, the evidence must not be "too remote or speculative"
    (citation omitted).    
    Id. at 559-560
    .   Although otherwise
    impermissible hearsay is admissible for establishing a third-
    party culprit defense, it only is admissible "in the judge's
    discretion" if it is "otherwise relevant, [it] will not tend to
    prejudice or confuse the jury," and where there are "substantial
    connecting links" to the crime (citation omitted).     
    Id. at 559
    .
    Unsubstantiated rumor may be excluded properly without violating
    the defendant's constitutional right to present third-party
    culprit evidence.   See Martinez, 487 Mass. at 269-270;
    Alcantara, 
    supra at 559-560
    .
    We review such constitutional questions de novo.      See
    Martinez, 487 Mass. at 267.    Here, the defendant sought to
    introduce a mere rumor.    In attempting to build foundation,
    defense counsel's prior question showed only that the witness
    had "heard a lot of things" about the victim's murder.        And when
    pressed at sidebar about the question at issue, defense counsel
    explained that he sought to know what the witness had heard
    about what Cruz was saying "around town."    The answer therefore
    44
    properly was excluded, and we note that the judge nevertheless
    permitted defense counsel to ask the witness less speculative
    questions on the same topic.   Moreover, defense counsel was
    otherwise permitted to explore this theory.   When cross-
    examining Cruz, he elicited that Cruz wanted to kill Monteiro
    himself, and he suggested that Cruz lied about not being present
    for the shooting.   Further, counsel elicited from an
    investigating trooper that police received information that Cruz
    had a problem with Monteiro.
    10.   Admission of certain business records.    Records from
    two businesses, a gun shop and a moving vehicle rental company,
    were admitted in evidence without objection from trial counsel.
    On appeal, the defendant asserts that the admission of these
    records created a substantial likelihood of a miscarriage of
    justice because they were admitted improperly.     See Upton, 484
    Mass. at 159-160.   The defendant does not explain how their
    admission created such a likelihood.
    The rental company records were used to identify the
    defendant's telephone number, but they were cumulative of the
    CSLI records, which displayed the defendant's name along with
    his telephone number.   A witness who recognized the defendant's
    telephone number testified to it, and to the extent he did not
    remember the number but for the records, they could have been
    used to refresh his memory.    See Commonwealth v. Cheng Sun, 490
    
    45 Mass. 196
    , 214 (2022).   The records were only cumulative or
    corroborative of other evidence.    See Vazquez, 
    478 Mass. at 446
    .
    Moreover, the defense did not dispute the defendant's telephone
    number but rather used the CSLI records to advance its own
    theory of the case that the defendant was a "wannabe" and only
    followed Jeffreys at a distance.    There was no substantial
    likelihood of a miscarriage of justice.
    The defendant takes issue with the records from the gun
    shop, which corroborated Baker's testimony about purchasing guns
    from that store.   But the defendant did not dispute directly
    that Baker purchased these guns.    Rather, he disputed that Baker
    sold the guns to the defendant.    There was no substantial
    likelihood of a miscarriage of justice because there was no
    indication that the records at issue were inconsistent with the
    defendant's theory of the case.    See Commonwealth v. Taylor, 
    455 Mass. 372
    , 377-378 (2009).
    11.   Closing argument.   During closing argument, the
    prosecutor discussed testimony given by a witness from the
    Department of Transportation.     Specifically, the witness
    testified that a 2009 study revealed that on a Sunday morning
    from 1 A.M. to 2 A.M., 184 vehicles traveled in the southbound
    lanes of Route 24, where the shooting occurred.     In closing, the
    prosecutor argued that "180 cars go by during that hour,"
    continuing, "You take that and divide it by sixty minutes, three
    46
    cars go by an hour.   And guess what three cars were there?
    Statistically speaking . . . ."   From the context, he intended
    to say "minute" instead of "hour."   This conclusion was offered
    in support of the prosecutor's argument that traffic was sparse
    on that stretch of highway at the time of the shooting.
    The defense argues that these representations created a
    substantial likelihood of a miscarriage of justice.    See Upton,
    484 Mass. at 159-160.   But the defendant did not dispute that a
    crime occurred on that road in the early morning hours.     Rather,
    he only disputed that he was present; the amount of traffic was
    not a point of contention.   Even if we assume that the
    prosecutor was suggesting that his math compelled the presence
    of a third vehicle -- a plainly impermissible inference from the
    testimony under discussion -- it did not follow that the vehicle
    needed to be the defendant's.   In the end, the prosecutor's
    argument on this point was inaccurate, but it did not reach the
    issue in dispute because it did not connect the defendant to the
    scene.   Contrast Commonwealth v. Ferreira, 
    460 Mass. 781
    , 788
    (2011) (incorrect statistical argument supported "the lone
    eyewitness identification on which the prosecutor's case wholly
    rested").   Moreover, the judge instructed the jury repeatedly
    that nothing in closing arguments constituted evidence.     See
    Commonwealth v. Cosme, 
    410 Mass. 746
    , 753 (1991).     For these
    47
    reasons, there was no substantial likelihood of a miscarriage of
    justice.
    12.    Ineffective assistance of counsel.   The defendant
    argues that he received ineffective assistance from his trial
    counsel insofar as counsel (a) failed to review the contents of
    the video recordings described in the May 14, 2020, and October
    23, 2020, affidavits of trial counsel, (b) failed to object to
    CSLI evidence, and (c) failed to object to the admission of
    documents from the gun shop and rental company.   Where, as here,
    we conduct a plenary review of the defendant's conviction of
    murder in the first degree, we evaluate his claim of ineffective
    assistance of counsel under the more favorable standard of G. L.
    c. 278, § 33E, to determine whether there was a substantial
    likelihood of a miscarriage of justice.   See Commonwealth v.
    Denson, 
    489 Mass. 138
    , 150-151 (2022).    Even if trial counsel
    did not review the video recordings in question, this error was
    not likely to have influenced the jury's conclusions for the
    reasons described supra in addressing these materials along with
    other pretrial and postconviction discovery.    And as
    demonstrated, there was no error in counsel's decisions not to
    object to the CSLI and the records from the gun shop and rental
    company, as this material only established points that were not
    disputed by the defendant.   In fact, the CSLI evidence was used
    by the defendant to promote his theory of the case.
    48
    13.   Comments regarding defense expert.     We also note that,
    during closing argument, the prosecutor referred to the
    defendant's handwriting expert as a "buffoon," and some of the
    cross-examination of this expert approached improper insinuation
    insofar as it seemed to suggest that the expert's testimony was
    bought by the defendant.    As the defendant did not object, we
    review the questions and argument for a substantial likelihood
    of a miscarriage of justice.    Commonwealth v. Rutherford, 
    476 Mass. 639
    , 643-644 (2017).     We do not believe that the testimony
    of the defense expert had substantial weight except to suggest
    to the jury that they might question Cruz's assertions about the
    defendant's participation in a conspiracy to murder Soule.
    Ultimately, the jury found the defendant not guilty of this
    charge, and consequently, there was no substantial likelihood of
    a miscarriage of justice.
    14.   Duplicative convictions.     The parties agree that the
    defendant's three convictions of assault by means of a dangerous
    weapon pursuant to G. L. c. 265, § 15B (b), are duplicative of
    his three convictions of armed assault with intent to murder
    pursuant to G. L. c. 265, § 18 (b), because the former crime is
    a lesser included offense of the latter.     See Commonwealth v.
    Parenti, 
    14 Mass. App. Ct. 696
    , 703 (1982).     "The appropriate
    remedy," therefore, "is to vacate both the conviction[s] and
    sentence[s] on the lesser included offense[s], and to affirm the
    49
    conviction[s] on the more serious offense[s]."    Commonwealth v.
    Mello, 
    420 Mass. 375
    , 398 (1995).   Consequently, we vacate the
    defendant's three convictions of assault by means of a dangerous
    weapon.   See Commonwealth v. Quiles, 
    488 Mass. 298
    , 318 (2021),
    cert. denied, 
    142 S. Ct. 1237 (2022)
    .
    15.   Review under G. L. c. 278, § 33E.   We have reviewed
    the record in accordance with G. L. c. 278, § 33E, and discern
    no basis to set aside or reduce the verdict of murder in the
    first degree or to order a new trial.
    Conclusion.    For the foregoing reasons, we affirm the
    defendant's convictions except for his three convictions of
    assault by means of a dangerous weapon pursuant to G. L. c. 265,
    § 15B (b), which we vacate as duplicative, and we affirm the
    denial of the defendant's motions for a new trial, for an
    evidentiary hearing, and for further discovery.
    So ordered.