Commonwealth v. Carrillo ( 2019 )


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    SJC-12617
    COMMONWEALTH   vs.   JESSE CARRILLO.
    Hampshire.      February 4, 2019. - October 3, 2019.
    Present:   Gants, C.J., Lenk, Gaziano, Lowy, Budd, Cypher, &
    Kafker, JJ.
    Homicide. Controlled Substances. Wanton or Reckless Conduct.
    Practice, Criminal, Request for jury instructions.
    Indictments found and returned in the Superior Court
    Department on September 28, 2015.
    The cases were tried before John A. Agostini, J.
    The Supreme Judicial Court granted an application for
    direct appellate review.
    J.W. Carney, Jr. (Reyna Ramirez also present) for the
    defendant.
    Cynthia M. Von Flatern, Assistant District Attorney (Jeremy
    C. Bucci, Assistant District Attorney, also present) for the
    Commonwealth.
    Leo Beletsky, of New York, & Lisa Newman-Polk, for
    Committee for Public Counsel Services & others, amici curiae,
    submitted a brief.
    Maura Healey, Attorney General, & Randall E. Ravitz,
    Assistant Attorney General, for the Attorney General, amicus
    curiae, submitted a brief.
    2
    GANTS, C.J.     In October 2013, Eric Sinacori, a twenty year
    old junior at the University of Massachusetts in Amherst, died
    from a heroin overdose.   His death was yet another tragic loss
    of a promising young adult whose life was cut short by the
    proliferation of heroin and other opioids that have ravaged
    communities across the Commonwealth.    The defendant, a graduate
    student at the university, had provided him with the heroin that
    caused his death.   Following a jury trial, the defendant was
    convicted of involuntary manslaughter and distribution of
    heroin.   We granted the defendant's application for direct
    appellate review.
    On appeal, the defendant raises two arguments.    First, he
    contends that the Commonwealth presented insufficient evidence
    to support the involuntary manslaughter conviction.   Second, he
    claims that he is entitled to a new trial on the indictment
    charging distribution of heroin because the judge erred in
    denying his request to instruct the jury on the lesser included
    offense of possession of heroin for personal use.
    To find a defendant guilty of involuntary manslaughter
    caused by wanton or reckless conduct, our case law requires
    proof beyond a reasonable doubt that the defendant engaged in
    conduct that creates "a high degree of likelihood that
    substantial harm will result to another."    Commonwealth v.
    Welansky, 
    316 Mass. 383
    , 399 (1944).   Selling or giving heroin
    3
    to another person may be wanton or reckless conduct where, under
    the circumstances, there is a high degree of likelihood that the
    person will suffer substantial harm, such as an overdose or
    death, from the use of those drugs.      And in many cases the
    circumstances surrounding the distribution of heroin will permit
    a rational finder of fact to find beyond a reasonable doubt that
    the transfer of heroin created a high degree of likelihood of
    substantial harm, such as an overdose or death.     But not every
    case will present circumstances that make such conduct "wanton
    or reckless."   This is one such case.
    We conclude that the mere possibility that the transfer of
    heroin will result in an overdose does not suffice to meet the
    standard of wanton or reckless conduct under our law.      The
    Commonwealth must introduce evidence showing that, considering
    the totality of the particular circumstances, the defendant knew
    or should have known that his or her conduct created a high
    degree of likelihood of substantial harm, such as an overdose or
    death.
    Here, no evidence was presented during the Commonwealth's
    case-in-chief that would permit a reasonable jury to conclude
    that the inherent possibility of substantial harm arising from
    the use of heroin -- which is present in any distribution of
    heroin -- had been increased by specific circumstances to create
    a high degree of likelihood of substantial harm.     For instance,
    4
    the Commonwealth did not present evidence that the defendant
    knew or should have known that the heroin was unusually potent
    or laced with fentanyl; evidence that Sinacori was particularly
    vulnerable to an overdose because of his age, use of other
    drugs, or prior overdoses; or evidence that the defendant knew
    or should have known that Sinacori had overdosed but failed to
    seek help.   In the absence of any such evidence, we conclude
    that the Commonwealth did not meet its burden of producing
    sufficient evidence for a reasonable jury to conclude that the
    defendant's conduct in this case created a high degree of
    likelihood that Sinacori would suffer substantial harm, such as
    an overdose or death, from his use of the heroin.    The
    defendant's conviction of involuntary manslaughter must
    therefore be vacated, and a required finding of not guilty
    entered.
    We affirm the defendant's conviction of distribution of
    heroin.    We conclude that, in the circumstances of this case,
    the judge did not err in denying the defendant's request for a
    lesser included jury instruction on simple possession, even
    though Sinacori asked the defendant to purchase heroin for him
    and the defendant did not profit from the sale.     Where the
    defendant traveled alone to New York to obtain the heroin that
    he later sold to Sinacori, and where Sinacori played no active
    role in the purchase of those drugs, no reasonable jury could
    5
    conclude that the defendant was anything other than a "link in
    the chain" of distribution of the heroin, rather than merely a
    joint possessor of the heroin for personal use.1
    Discussion.   1.   Involuntary manslaughter.   We consider
    first whether the evidence was sufficient to support a finding
    of involuntary manslaughter beyond a reasonable doubt by a
    reasonable trier of fact.   Because the defendant moved for a
    required finding of not guilty at the close of the
    Commonwealth's case, we review the sufficiency of only the
    evidence presented at the time the Commonwealth rested after its
    case-in-chief, viewing that evidence in the light most favorable
    to the Commonwealth.    Commonwealth v. Berry, 
    431 Mass. 326
    , 330,
    332 (2000) (sufficiency of evidence determined "by an
    examination of the evidence at the close of the Commonwealth's
    case-in-chief").   We reserve discussion of the evidence offered
    by the defendant after the Commonwealth rested for our analysis
    of his challenge to the judge's denial of his request for a jury
    instruction on the lesser included offense of possession of
    heroin for personal use.
    1 We acknowledge the amicus briefs submitted by the Attorney
    General and by the Committee for Public Counsel Services, The
    Health in Justice Action Lab at Northeastern University School
    of Law, and Massachusetts Association of Criminal Defense
    Lawyers.
    6
    a.   The evidence viewed in the light most favorable to the
    Commonwealth.    In the fall of 2013, the defendant and Sinacori
    lived in the same neighborhood in Amherst.    Both were heroin
    users.    Based on the text messages presented in evidence, a
    reasonable fact finder could have inferred that the defendant
    met Sinacori shortly before September 30, 2013, and Sinacori
    learned that the defendant periodically traveled to purchase
    heroin.    In a text message sent on September 30, Sinacori asked
    the defendant when he was making "the next run."    Sinacori
    indicated he would be willing to purchase "another bun" of
    heroin2 when the defendant made that "run."   The defendant said
    he could provide two "buns" for $180, but if Sinacori wanted
    only one "bun," it would cost one hundred dollars.    The
    defendant also sent a text message to Sinacori that he would
    have to pay in advance.
    They arranged to meet on October 1, when the defendant left
    Massachusetts to travel to the Bronx borough of New York to pick
    up the "buns."   During the defendant's trip, the defendant told
    Sinacori that he was also going to a drug store to purchase a
    2 The jury could infer through the totality of the evidence
    presented by the Commonwealth in its case-in-chief that a "bun"
    referred to a ten-bag "bundle" of heroin that cost one hundred
    dollars. This was later confirmed by the defendant in his
    testimony.
    7
    "new rig";3 Sinacori sent a text message that he would like to
    split a "10 pack" with the defendant, unless the defendant
    needed them all. The defendant, upon his return, invited
    Sinacori to his apartment to "[d]o some."
    Sinacori went to the defendant's apartment that evening and
    used heroin with the defendant.    Later that night, Sinacori
    asked the defendant in a text message if he "could get another
    bun tomorrow."    The defendant replied that if he were to "let go
    one from [his] headstash," he would charge "mad dollar" for it.
    Sinacori agreed to wait for the defendant's next trip; the
    defendant replied by text that he would be leaving at 5 P.M. on
    October 3.     Sinacori gave the defendant seventy dollars before
    the defendant left on his trip, and asked the defendant to
    "spot" him thirty dollars.     The defendant drove to the Bronx to
    buy heroin.    At 8:44 P.M. that evening, the defendant sent
    Sinacori a text message stating, "Candy acquired," and added
    that he was on his way back.     Later, the defendant sent a text
    message that he was delayed because of traffic in Hartford,
    Connecticut.    Sinacori replied that his "veins are crying" and
    that he was hurting.     At 11:40 P.M., the defendant sent a text
    message that he knew that Sinacori was "hurtin but u will very
    3 Although the Commonwealth did not explain or introduce
    evidence as to what a "rig" is in this context, it refers to
    "slang for a hypodermic needle and syringe used to inject
    heroin." State v. Ferrell, 2017-Ohio-9341 ¶16 (Ohio Ct. App.).
    8
    soon be in the loving comforting arms of Miss H."    The defendant
    said he would drive to Sinacori's home so that Sinacori would
    not "have to go far in hurt mode."    As he approached, the
    defendant asked Sinacori whether he had the balance of thirty
    dollars; Sinacori sent a text message that he only had twenty
    dollars.   They agreed that either the defendant would give him
    "nine," inferably referring to nine out of ten bags of heroin,
    or Sinacori would get the remaining ten dollars the next day.
    The defendant arrived at Sinacori's home just before midnight,
    and at 12:20 A.M sent a text message to Sinacori to ask, "Ehh???
    ;)" and "How much tropicana did u drink?," which inferably was
    asking him how much heroin he had used.4   Sinacori did not reply
    to either text.
    On the afternoon of October 4, Sinacori's father entered
    his son's apartment and found his son dead, with a used needle
    nearby.    The police found three waxed bags with a Tropicana
    stamp that had been torn open, and six more bags that had not
    been opened.   The analyst at the drug laboratory found that the
    bags contained heroin with a purity range of "roughly from
    [fifty-eight] to [sixty-nine] percent."    The autopsy conducted
    by the medical examiner revealed that the cause of death was
    "acute heroin intoxication."    A toxicology specialist testified
    4 The brand of heroin purchased by the defendant bore the
    mark "Tropicana" on its packaging.
    9
    that the opiate found in Sinacori's blood was heroin and that no
    fentanyl was present in the blood.
    From this evidence, a reasonable jury could have inferred
    that the defendant and Sinacori on October 1 together used the
    heroin the defendant had procured earlier that day from the
    Bronx.   Two days later, the defendant traveled again to the
    Bronx to obtain a "bun" of heroin for Sinacori, and more heroin
    for himself.   When the defendant was traveling through Hartford
    on his way back to Amherst, Sinacori was suffering from
    withdrawal pain.   The defendant delivered nine bags of heroin to
    Sinacori that night, omitting one bag because Sinacori had
    apparently not paid the remaining ten dollars he owed to the
    defendant.   Sinacori used three of those bags and this time
    overdosed, causing his death.
    The Commonwealth contends that this evidence reveals at
    least two circumstances showing that the defendant knew or
    should have known that his conduct was wanton or reckless.
    First, there was evidence from the text messages that Sinacori
    was suffering from withdrawal symptoms ("my veins are crying")
    before he used the heroin, and the Commonwealth argues that the
    defendant should have known that an addicted person in
    withdrawal is more likely to overdose.   But there was no expert
    evidence -- or even lay testimony -- that a heroin user is more
    likely to overdose when he or she is suffering from withdrawal.
    10
    We cannot reasonably take judicial notice that this is true, or
    that the defendant or a reasonable person would know it to be
    true.
    Second, the Commonwealth claims that when his text to
    Sinacori at 12:20 A.M. asking, "How much tropicana did u drink?"
    went unanswered, the defendant should have recognized that
    Sinacori had overdosed and immediately sought help.   We decline
    to give so much inferential weight to the failure of a person to
    respond to such a text message.
    In sum, there was no evidence that the defendant knew or
    should have known that the transfer of heroin to Sinacori
    created a high degree of likelihood of substantial harm, such as
    an overdose or death.   As discussed in greater detail infra,
    where courts in drug-induced homicide cases have found the
    evidence sufficient to support a conviction of involuntary
    manslaughter, there generally has been evidence of specific
    circumstances that a reasonable person would understand to
    heighten the risk of harm, such as where the drugs were
    unusually potent, the user was particularly vulnerable to an
    overdose, or the defendant failed to seek help after the user
    became unconscious or unresponsive.   Of course, this list is not
    exhaustive of all the circumstances that may increase the risk
    of serious harm.
    11
    In this case, however, the Commonwealth proved little more
    than the fact that heroin was transferred from one person to
    another.   Here, the heroin in question was not laced or tainted
    with fentanyl; the defendant purchased the same brand of heroin
    for his own personal use; the defendant observed Sinacori use
    the same brand of heroin two days earlier without apparent
    problem; the defendant did not personally inject Sinacori with
    heroin or any other drugs; there is no evidence that the
    defendant had any knowledge of any other drug or alcohol use by
    Sinacori that could have increased the likelihood of an
    overdose; and the defendant did not observe Sinacori overdose
    and fail to call for help.    Nor was there any expert testimony
    regarding the relative potency of heroin of the purity that the
    drug laboratory analyst found, or regarding the likelihood that
    heroin of that purity would result in an overdose.
    The issue we confront, then, is whether evidence of heroin
    distribution alone is sufficient to support a conviction of
    involuntary manslaughter where the heroin caused a tragic death.
    b.     Wanton or reckless conduct in the context of a transfer
    of heroin.   "Involuntary manslaughter is 'an unlawful homicide
    unintentionally caused by an act which constitutes such a
    disregard of probable harmful consequences to another as to
    amount to wanton or reckless conduct.'"    Commonwealth v. Life
    Care Ctrs. of Am., Inc., 
    456 Mass. 826
    , 832 (2010), quoting
    12
    Commonwealth v. Gonzalez, 
    443 Mass. 799
    , 808 (2005).      Our model
    homicide instructions, adopting language from Commonwealth v.
    
    Welansky, 316 Mass. at 399
    , provide that "[w]anton or reckless
    conduct is conduct that creates a high degree of likelihood that
    substantial harm will result to another."    Model Jury
    Instructions on Homicide 88 (2018) (involuntary manslaughter).
    See 
    Welansky, supra
    ("The essence of wanton or reckless conduct
    is intentional conduct, by way either of commission or of
    omission where there is a duty to act, which conduct involves a
    high degree of likelihood that substantial harm will result to
    another").   In determining what actions are wanton or reckless,
    we focus on "the conduct that caused the result, . . . not the
    resultant harm" (emphasis added).    Commonwealth v. Hardy, 
    482 Mass. 416
    , 424 (2019).
    The phrase -- "a high degree of likelihood that substantial
    harm will result to another" -- separates wanton or reckless
    conduct from the unreasonable risk of harm that constitutes
    negligence or gross negligence.     As this court declared in
    
    Welansky, 316 Mass. at 399
    :   "The words 'wanton' and 'reckless'
    are thus not merely rhetorical or vituperative expressions used
    instead of negligent or grossly negligent.     They express a
    difference in the degree of risk and in the voluntary taking of
    risk so marked, as compared with negligence, as to amount
    substantially and in the eyes of the law to a difference in
    13
    kind."    The risk of harm must be more than a possible or
    unreasonable risk; it must reach a "high degree of likelihood."
    See 
    id. See also
    id. at 397 
    ("Usually wanton or reckless
    conduct consists of an affirmative act, like driving an
    automobile or discharging a firearm, in disregard of probable
    harmful consequences to another" [emphasis added]).    And the
    harm to another person must be substantial, involving death or
    grave bodily injury.    See Sandler v. Commonwealth, 
    419 Mass. 334
    , 336 (1995) ("The risk of death or grave bodily injury must
    be known or reasonably apparent, and the harm must be a probable
    consequence of the defendant's election to run that risk").
    Where the Commonwealth alleges that a defendant committed
    involuntary manslaughter by selling or giving heroin to another
    person, who died from its use, the distribution of that heroin
    must be proven to be wanton or reckless conduct, which means
    that the distribution must have created a high degree of
    likelihood of death or grave bodily injury.    The most common
    risk of death or grave bodily injury from the distribution of
    heroin arises from the risk of an overdose.    See National
    Institutes of Health:    National Institute on Drug Abuse, Drug
    Facts:    Heroin (revised June, 2019), https://www.drugabuse
    .gov/publications/drugfacts/heroin [https://perma.cc/G43Q-6R6W]
    (noting that heroin overdose results in "breathing [that] slows
    or stops, . . . decreas[ing] the amount of oxygen that reaches
    14
    the brain, a condition called hypoxia[,] [which] can have short-
    and long-term effects and effects on the nervous system,
    including coma and permanent brain damage").   We recognize that
    every use of heroin presents the possibility of an overdose
    causing death or grave bodily injury, but "a high degree of
    likelihood" of death or grave bodily injury requires more than
    the mere possibility of an overdose; it requires proof of a high
    degree of likelihood of an overdose.   See Lofthouse v.
    Commonwealth, 
    13 S.W.3d 236
    , 241 (Ky. 2000) (conviction of
    reckless homicide based on transfer of illegal drugs "required
    proof beyond a reasonable doubt that there was a substantial and
    unjustifiable risk that [the victim] would die if he ingested
    the cocaine and heroin furnished to him by [the defendant]");
    State v. Shell, 
    501 S.W.3d 22
    , 32-33 (Mo. Ct. App. 2016) (to
    prove involuntary manslaughter based on transfer of heroin, "it
    was incumbent upon the State to prove, beyond a reasonable
    doubt, that [d]efendant was aware of the risk that [d]ecedent's
    death was probable as a result of injecting heroin").5
    5 We recognize that, in some circumstances, such as where
    the health of the user is already fragile, or the user employs
    contaminated needles, the use of heroin might pose a risk of
    death or grave bodily injury even without an overdose. We need
    not address that possibility here, where there was no evidence
    that Eric Sinacori's health was impaired or that any equipment
    he used to inject heroin was contaminated.
    Similarly, we also recognize that there may be
    circumstances where a defendant provides heroin to a user who
    15
    Our model jury instructions also provide:
    "If the defendant realized the grave risk created by his
    conduct, his subsequent act amounts to wanton or reckless
    conduct whether or not a reasonable person would have
    realized the risk of grave danger. Even if the defendant
    himself did not realize the grave risk of harm to another,
    the act would constitute wanton or reckless conduct if a
    reasonable person, knowing what the defendant knew, would
    have realized the act posed a risk of grave danger to
    another."
    Model Jury Instructions on Homicide, supra at 89-90.   Therefore,
    to prove a defendant guilty of involuntary manslaughter in these
    circumstances, the Commonwealth must prove not only that the
    defendant's conduct created a high degree of likelihood that the
    user would overdose from the heroin, but also that the defendant
    knew of this high degree of likelihood or should have known of
    it, given his own personal knowledge and experience.
    c.   Massachusetts case law.   "Perhaps it is a testament to
    prosecutorial discretion, trial judges properly dismissing cases
    based on insufficient evidence, and juries conscientiously
    performing their function that we have had few occasions to
    overdoses in the presence of the defendant, and the defendant
    fails to seek medical attention or other help to the overdose
    victim, who dies. In these circumstances, even if there was not
    a high degree of likelihood of an overdose, the failure of the
    person who provided the heroin that caused the overdose to
    exercise reasonable care to prevent the overdose victim from
    dying may be sufficient to support a conviction of voluntary
    manslaughter. See Commonwealth v. Levesque, 
    436 Mass. 443
    , 450
    (2002) ("Where a defendant's failure to exercise reasonable care
    to prevent the risk he created is reckless and results in death,
    the defendant can be convicted of involuntary manslaughter").
    16
    review convictions on the basis that the evidence was
    insufficient to prove 'wanton or reckless' conduct."     
    Hardy, 482 Mass. at 423
    .   We have decided three cases where a defendant was
    prosecuted for involuntary manslaughter after providing heroin
    to a person who died from an overdose.     Two were full opinions:
    Commonwealth v. Catalina, 
    407 Mass. 779
    (1990), and Commonwealth
    v. Auditore, 
    407 Mass. 793
    (1990).     The other, Commonwealth v.
    Perry, 
    416 Mass. 1003
    (1993), was a short rescript opinion in
    which we adopted the analysis of the Appeals Court from the same
    case.
    In each of these cases, the issue before the court was
    whether the evidence before the grand jury was sufficient to
    support the probable cause needed for an indictment, not whether
    the evidence was sufficient to support a conviction of
    involuntary manslaughter.   See 
    Auditore, 407 Mass. at 796
    ("Emphasizing that we are dealing only with the standard of
    probable cause"); 
    Catalina, 407 Mass. at 789-790
    ("The defendant
    has not yet been tried on this charge, so we are not concerned
    with whether sufficient evidence exists to warrant a finding of
    his guilt beyond a reasonable doubt.     Rather, we consider only
    whether the information before the grand jury was adequate to
    establish his identity and probable cause to arrest him for the
    crime charged").   See also 
    Perry, 416 Mass. at 1003-1004
    .    This
    is the first case of involuntary manslaughter based on the
    17
    transfer of drugs where we address the sufficiency of the
    evidence to support a finding of proof beyond a reasonable
    doubt, rather than probable cause.
    The standard for probable cause "is a relatively low
    threshold, requiring only sufficiently trustworthy information
    to instill in a reasonable person the requisite belief of
    criminality" (quotations and citation omitted).    Paquette v.
    Commonwealth, 
    440 Mass. 121
    , 132 (2003), cert. denied, 
    540 U.S. 1150
    (2004).   Yet in finding probable cause in 
    Catalina, 407 Mass. at 790
    n.12, we noted that "there was evidence that the
    defendant knew he was distributing a highly potent brand of
    heroin, that [the deceased] had a low tolerance for the drug and
    had overdosed in the past, that she could not handle a whole bag
    of this type of heroin, and that she needed to be warned not to
    'do a whole one.'"   In finding probable cause in 
    Auditore, 407 Mass. at 796
    , we noted that the brand of heroin sold by the
    defendant "was twice as strong as the average dose," that he had
    a supply of this brand of heroin in his apartment in Gloucester,
    and that this brand of heroin "had caused at least two deaths by
    overdose in the Gloucester area."    And in finding probable cause
    in the rescript opinion in 
    Perry, 416 Mass. at 1004
    , we simply
    adopted the reasons advanced by the Appeals Court.    In the
    Appeals Court opinion, it was noted that there was evidence that
    the defendant knew that the heroin she had obtained for the
    18
    deceased was unusually dangerous; the defendant, after she
    learned that the deceased had collapsed after injecting himself,
    commented, "That's what happens when you get good stuff."
    Commonwealth v. Perry, 
    34 Mass. App. Ct. 127
    , 130 (1993).
    Consequently, even though the court in these cases was
    determining only whether there was probable cause to support an
    indictment for involuntary manslaughter, the court noted
    circumstances in each of those cases that are not present here -
    - facts that a reasonable person would understand to increase
    the risk of substantial harm.
    Two reported decisions by the Appeals Court have upheld
    convictions of involuntary manslaughter where the defendant
    provided illegal drugs to another person who overdosed and died.
    In both cases, there was specific evidence that the defendant
    knew or should have known that his or her conduct created a high
    degree of likelihood of substantial harm to another.
    In Commonwealth v. Osachuk, 
    43 Mass. App. Ct. 71
    , 72
    (1997), the Appeals Court affirmed an involuntary manslaughter
    conviction where the defendant, having earlier provided the
    victim with methadone and having loaned her money to purchase
    cocaine, provided the victim with heroin, knowing that she
    intended to mix it with cocaine to produce a "speed ball," and
    then after she became unconscious, personally injected her with
    more cocaine to try to wake her up.   "[E]xperts for both the
    19
    Commonwealth and the defense agreed that the results of blood
    tests were consistent with death caused by cocaine, heroin and
    methadone intoxication."    
    Id. at 73.
      Perhaps because of the
    weight of the evidence, the defendant on appeal challenged only
    the sufficiency of the evidence as to causation, and did not
    challenge whether the defendant's conduct was wanton or
    reckless.6   
    Id. at 71.
    In Commonwealth v. Vaughn, 
    43 Mass. App. Ct. 818
    , 819-820
    (1997), the defendant injected the victim with heroin and, after
    she passed out and became unresponsive, left her alone "for some
    time," returned and slapped her in an effort to rouse her, and
    when that failed, he "went back downstairs and watched
    television."   See 
    id. at 825-826
    (jury could infer defendant's
    subjective awareness of risks of injecting heroin from his
    conduct after victim passed out).
    Another case, Commonwealth v. Walker, 
    442 Mass. 185
    (2004),
    merits attention, although it did not concern the transfer of
    heroin.    In Walker, the defendant repeatedly mixed a high dose
    of sleeping medication -- which contained a benzodiazepine
    called temazepam -- into drinks that he prepared for various
    women.    
    Id. at 187-189
    & n.3.   Eventually, one woman died from a
    combination of temazepam and alcohol.     
    Id. at 189.
      We affirmed
    6 The defendant here does not challenge the causal link
    between his conduct and Sinacori's death.
    20
    the jury's conviction of involuntary manslaughter.   
    Id. at 204.
    In so doing, we identified the specific evidence that proved
    that the defendant knew or should have known that his conduct
    created a high degree of likelihood that substantial harm would
    result.   We noted first that the defendant used a particularly
    high dose, and that the Commonwealth introduced testimony from
    an expert who testified as to the toxicity of the dose the
    defendant administered.   
    Id. at 189,
    192.   Importantly, we also
    noted that the defendant had engaged in such conduct on previous
    occasions and "watched [the] injurious effects take hold," and
    that he thus should have understood that his actions would
    likely "be toxic, if not lethal."   
    Id. at 193.
    The case now before us is unique, not only because it is
    the first time we have addressed the sufficiency of the evidence
    for an involuntary manslaughter conviction based on the
    distribution of heroin, but also because it is the first time we
    have confronted such a case where there was no evidence, for
    example, of the unusual potency of the heroin, of the
    vulnerability of the user to an overdose, or of the defendant's
    failure to seek help when the user appeared to overdose.
    The Commonwealth contends that we have already decided that
    the distribution of heroin of unknown strength alone, without
    more, is sufficient to support a conviction of involuntary
    21
    manslaughter.   In making this argument, the Commonwealth relies
    upon our statement in Perry:
    "In Commonwealth v. Catalina, 
    407 Mass. 779
    , 790-791
    (1990), . . . we held that the distributing of a
    particularly potent form of heroin to one who injected it
    and died as a result constituted evidence sufficient for an
    indictment by a grand jury of manslaughter. See [id.] at
    790 n.12. However, we did not limit the effect of this
    rule to that specific form of heroin because all heroin of
    unknown strength is inherently dangerous and carries a
    'high probability that death will occur.' 
    Id. at 791,
        quoting with approval People v. Cruciani, 
    70 Misc. 2d 528
    ,
    536 (N.Y. [Suffolk Co. Ct.] 1972)."
    
    Perry, 416 Mass. at 1004
    .
    The last sentence of this statement is dictum; in Catalina,
    as earlier noted, we identified considerable evidence that the
    defendant should have recognized would result in substantial
    harm, and therefore did not need to address whether the
    indictment could survive without any such evidence.   But it is
    admittedly powerful dictum because, if it is true that the use
    of "all heroin of unknown strength . . . carries 'a high
    probability that death will occur,'" then the distribution of
    heroin alone would suffice to support a finding of wanton or
    reckless conduct because it would always create "a high degree
    of likelihood that substantial harm will result to another."
    And we note that at least one other State court has relied on
    this language from our Catalina and Perry opinions for the
    proposition that, in Massachusetts, the distribution of heroin
    alone is sufficient to support a guilty finding of involuntary
    22
    manslaughter where the heroin causes the user's death.     See
    State v. Miller, 
    874 N.W.2d 659
    , 664 (Iowa App. 2015).     We now
    reject that proposition.
    The Commonwealth put forth no evidence at trial that the
    use of heroin generally carries a "high probability" of death or
    even overdose.   In the absence of such evidence, if the
    assertion that "all heroin of unknown strength . . . carries 'a
    high probability that death will occur'" is to be used to
    support the sufficiency of evidence at trial, a reasonable
    person must know this to be true.    But we cannot infer that a
    reasonable person would know this to be true unless it indeed is
    true.    Neither this court in Perry or Catalina, nor the New York
    trial court in Cruciani, where the statement originated,
    provided any empirical factual support for that statement.7
    7 In the New York case cited by the court, People v.
    Cruciani, 
    70 Misc. 2d 528
    , 529, 537 (N.Y. Suffolk Co. Ct. 1972),
    the trial judge denied the defendant's motion to dismiss the
    counts in the indictment charging reckless manslaughter in the
    second degree and criminally negligent homicide. It is
    noteworthy that, after the defendant was convicted of reckless
    manslaughter, the Court of Appeals of New York, in affirming the
    conviction, rejected the defendant's claim that the evidence of
    recklessness was insufficient by noting that "the proof
    show[ed], among other things, that defendant Cruciani injected
    [the victim] with heroin (1) when, in his own words, she was
    already 'completely bombed out on downs' (depressants like
    morphine into which heroin is rapidly converted by the body's
    metabolic processes), (2) at a time when she had lost the
    capacity to 'walk or talk straight', and (3) despite his
    admission of awareness that there was a substantial possibility
    that a further injection in her then drug-saturated state would
    cause her to 'fall out' (in modern vernacular of drug users,
    23
    Heroin is undoubtedly an inherently dangerous drug, and
    heroin overdoses have undoubtedly caused a tragic number of
    deaths.   See Massachusetts Department of Public Health, Data
    Brief:    Opioid-Related Overdose Deaths among Massachusetts
    Residents, at 2 (Feb. 2019), https://www.mass.gov/files
    /documents/2019/02/12/Opioid-related-Overdose-Deaths-among-MA-
    Residents-February-2019.pdf [https://perma.cc/2Z2Z-RN2W] (over
    1,000 Massachusetts residents died from opioid-related overdoses
    each year between 2014 and 2018).    But we can find no evidence -
    - nor has the Commonwealth pointed us to any -- proving that any
    use of heroin of unknown strength carries a "high probability"
    of substantial harm, such as an overdose or death.    According to
    recent data gathered by the Substance Abuse and Mental Health
    Services Administration, in 2017 approximately 652,000 Americans
    suffered from "heroin use disorder," which is defined as
    "clinically significant impairment caused by the recurrent use
    of heroin."   Substance Abuse and Mental Health Services
    Administration, Key Substance Use and Mental Health Indicators
    in the United States:    Results from the 2017 National Survey on
    Drug Use and Health 33 (2017), https://www.samhsa.gov
    /data/sites/default/files/cbhsq-reports/NSDUHFFR2017
    /NSDUHFFR2017.pdf [https://perma.cc/V92Q-2DJ8].    And 886,000
    that she would die)."    People v. Cruciani, 
    36 N.Y.2d 304
    , 305
    (1975).
    24
    Americans used heroin that year.    
    Id. at 19.
      Among those
    individuals, the Centers for Disease Control and Prevention
    reported 15,482 drug overdose deaths involving heroin.        National
    Institutes of Health:     National Institute on Drug Abuse,
    Overdose Death Rates (revised Jan. 2019), https://www.drugabuse
    .gov/related-topics/trends-statistics/overdose-death-rates
    [https://perma.cc/2ZC8-X7NN].    This is, of course, a national
    tragedy.   But as devastating as the heroin epidemic has been, we
    cannot rationally conclude from this data that every single
    instance of heroin distribution carries a "high probability"
    that the user will die.
    The rate of overdose, of course, is higher than the rate of
    death.   Reliable data regarding the incidence of overdoses (or
    the ratio of overdoses to deaths) is more difficult to obtain
    than data regarding the incidence of death, because so many
    overdoses are unreported.    The Centers for Disease Control and
    Prevention has estimated that in 2015, 81,326 emergency
    department visits occurred for "heroin-related poisonings" in
    the United States, a year in which 12,989 individuals were
    reported to have died from drug overdoses involving heroin.       See
    Centers for Disease Control and Prevention, 2018 Annual
    Surveillance Report of Drug-Related Risks and Outcomes 19,
    https://www.cdc.gov/drugoverdose/pdf/pubs/2018-cdc-drug-
    surveillance-report.pdf [https://perma.cc/23PU-QN3B]; Rudd,
    25
    Seth, David, & Scholl, Increases in Drug and Opioid-Involved
    Deaths -- United States, 2010-2015, 65 MMRW 1445, 1450 (Dec. 30,
    2016).   But even if we recognize that the rate of overdose
    substantially exceeds the rate of death, we still could not
    reasonably assume that all heroin of unknown strength carries a
    high probability that overdose will occur, or that a reasonable
    person would know that to be true.   It is fair to assume that a
    reasonable person would know that the use of heroin of unknown
    strength is inherently dangerous and carries a significant
    possibility of overdose or death.    But to suggest that a
    reasonable person would know that any use of heroin carries a
    high probability or a substantial likelihood of overdose or
    death is a bridge too far.8
    8 It is worthy of note that the dramatic increase in the
    overdose death rate over the past decade is mainly attributable
    to the widespread introduction of synthetic fentanyl. See
    National Institutes of Health: National Institute on Drug
    Abuse, Overdose Death Rates (revised Jan. 2019), https:
    //www.drugabuse.gov/related-topics/trends-statistics/overdose-
    death-rates [https://perma.cc/2ZC8-X7NN]. According to the
    Massachusetts Department of Public Health, "[a]mong the 1,902
    [Massachusetts] opioid-related overdose deaths in 2018 where a
    toxicology screen was also available, 1,695 of them (89%) had a
    positive screen result for fentanyl. In the fourth quarter of
    2018, heroin or likely heroin was present in approximately 32%
    of opioid-related overdose deaths that had a toxicology screen."
    Massachusetts Department of Public Health, Data Brief: Opioid-
    Related Overdose Deaths among Massachusetts Residents 2(May
    2019), https://www.mass.gov/files/documents/2019/05/15/Opioid-
    related-Overdose-Deaths-among-MA-Residents-May-2019.pdf
    [https://perma.cc/2BSH-YY8T]. As 
    discussed supra
    , the
    toxicology results of Sinacori's blood revealed heroin, not
    fentanyl.
    26
    The creation of a per se rule -- that the transfer of
    heroin to a person addicted to heroin, without more, is
    sufficient to support a finding of the required element of
    wanton or reckless conduct -- is inconsistent, both
    jurisprudentially and empirically, with the requirement that
    conduct, to be found wanton or reckless, must create a high
    degree of likelihood that substantial harm will result to
    another.    For all practical purposes, an indictment for
    involuntary manslaughter premised on the transfer of heroin
    revises the definition of wanton or reckless.    We decline to
    carve out a heroin exception to our law of involuntary
    manslaughter.   Nor need we do so where the distribution of
    heroin alone carries severe penalties and where, when specific
    evidence of circumstances increasing the risk of harm is proven,
    a distribution of heroin resulting in death may be punished as
    involuntary manslaughter.
    d.     Approach of other State courts.   Although the
    definition of "wanton or reckless" as applied to involuntary
    manslaughter is not uniform among the fifty States, we think it
    worthy of note that numerous State appellate courts that have
    recently considered the issue have declined to adopt a per se
    rule that the distribution of heroin alone, without more,
    suffices to support a verdict of involuntary manslaughter.
    27
    The Supreme Court of Kentucky in 
    Lofthouse, 13 S.W.3d at 241
    , in vacating a conviction of reckless homicide, rejected
    both the defendant's "proposition that furnishing controlled
    substances to one who subsequently dies from their ingestion can
    never support a conviction of criminal homicide and the
    Commonwealth's proposition that such will always support a
    conviction" (emphasis in original).   
    Id. The court
    highlighted
    the importance of additional evidence:
    "[G]uilt of criminal homicide, like any other offense,
    depends upon proof. . . . For example, in the Tennessee
    case of State v. Randolph, [
    676 S.W.2d 943
    (Tenn. 1984)],
    there was evidence that another of one defendant's
    customers had died the same way two weeks earlier, and that
    another defendant knew that the heroin sold to the victim
    was 'uncut' and dangerous because it had not been diluted.
    And in the New York case of People v. Cruciani, [
    36 N.Y.2d 304
    (1975)], there was evidence that the defendant injected
    the victim with heroin after she was already 'bombed out'
    on depressants and that the defendant was aware of the
    substantial possibility that the injection would cause the
    victim's death."
    
    Lofthouse, supra
    .
    The Missouri Court of Appeals in 
    Shell, 501 S.W.3d at 32
    ,
    vacated a defendant's conviction of involuntary manslaughter
    where the "[d]efendant's [only] affirmative act was delivering
    heroin to" the victim. The court concluded that, despite State
    testimony by a forensic pathologist of the inherent risk of
    heroin overdose, the State did not prove beyond a reasonable
    doubt that the defendant acted recklessly, because it did not
    prove beyond a reasonable doubt that the victim's death was
    28
    probable under the circumstances.     
    Id. at 33.
      It further noted
    that "[w]hile we recognize the concern of the heroin epidemic
    and the rise in deaths as a result of heroin use . . . [t]o rule
    as the State suggests and hold that [the d]efendant acted
    recklessly simply by providing [the victim] with heroin would
    create a per se involuntary manslaughter rule, which we are
    unwilling [to] impose upon criminal defendants absent clear
    legislative intent."   
    Id. The Court
    of Appeals of Iowa came to a similar conclusion,
    also vacating a conviction of involuntary manslaughter arising
    out of an overdose death.     See 
    Miller, 874 N.W.2d at 667
    .    The
    court determined that, without circumstances increasing the risk
    of harm, there was insufficient evidence to establish that the
    defendant acted recklessly.     
    Id. at 666
    (there must be "evidence
    establishing an increased risk of death and the defendant's
    awareness of an elevated risk of overdose and death beyond mere
    delivery of the controlled substance").     As to the State's
    suggestion "that the delivery of heroin, without more, is always
    substantial evidence of recklessness," the court rejected "this
    per se or categorical approach," 
    id. at 664,
    for three reasons:
    "First, such an approach is inconsistent with our case law
    regarding criminal recklessness. The mere delivery of
    heroin, without more, does not necessarily establish a
    sufficiently material increase in the probability of the
    proscribed harm. More important, the per se approach is
    inconsistent with the culpability aspect of recklessness,
    in which the jury must determine whether the defendant had
    29
    or should have had a 'subjective awareness of the risk'
    such that his disregard of the increased risk warrants
    criminal sanction. . . . Second, the per se approach is
    inconsistent with our general approach to criminal
    proceedings, which requires the State to prove beyond a
    reasonable doubt each and every element of the
    offense. . . . Third, adopting a rule of strict liability
    for death resulting from delivery of a controlled substance
    is a policy decision best addressed by the legislature
    rather than the judiciary."9
    9  As to this third point, at least eighteen States have
    enacted laws providing for strict liability homicide where a
    person transfers heroin to another who later overdoses and dies.
    See Alaska Stat. § 11.41.120(a)(3) (manslaughter); Colo. Rev.
    Stat. § 18-3-102(1)(e) (murder in first degree only as to
    distribution to minor on school grounds); Fla. Stat.
    § 782.04(1)(a)(3) (murder in first degree); 720 Ill. Comp. Stat.
    5/9-3.3 ("drug-induced homicide" with minimum sentence of
    fifteen years); La. Rev. Stat. Ann. § 14:30.1(A)(3) (second
    degree murder); Mich. Comp. Laws § 750.317a (drug-induced
    homicide with sentence up to life); Minn. Stat. § 609.195(b)
    (murder in third degree); N.H. Rev. Stat. § 318-B:26(IX) (strict
    liability homicide with sentence up to life); N.J. Stat. Ann.
    § 2C:35-9 (strict liability homicide); N.C. Gen. Stat. § 14-
    17(b)(2) (second degree murder); Okla. Stat. tit. 21, § 701.7(B)
    (murder in first degree); 18 Pa. Cons. Stat. § 2506 ("drug
    dealing resulting in death" as homicide offense); R.I. Gen. Laws
    § 11-23-6 (drug-induced homicide only as to distribution to
    minor, carrying life sentence); Tenn. Code Ann. § 39-13-
    210(a)(2) (second degree murder); Wash. Rev. Code § 69.50.415
    ("controlled substances homicide"); W. Va. Code § 61-2-1 (murder
    in first degree); Wis. Stat. § 940.02(2)(a), (b) (first degree
    reckless homicide); Wyo. Stat. Ann. § 6-2-108 (drug induced
    homicide).
    Three other States ratchet up the permissible sentencing
    range for drug distribution where it results in death from an
    overdose. See Del. Code Ann. tit 16, § 4752B; Kan. Stat. Ann. §
    21-5430; Vt. Stat. Ann. tit. 18, § 4250.
    The Massachusetts Legislature has considered strict
    liability homicide legislation but did not enact it. See 2017
    Senate Doc. No. 2158 at 7 ("Any person who . . . distributes[ ]
    or dispenses heroin . . . is strictly liable for a death which
    results from the injection, inhalation or ingestion of that
    substance, and shall be punished by imprisonment for life or for
    30
    
    Id. at 664-665.
    Most recently, in State v. Thomas, 
    464 Md. 133
    , 140 (2019),
    the Court of Appeals of Maryland -- Maryland's highest court --
    affirmed the defendant's conviction of involuntary manslaughter
    on the theory of gross negligence but declared that "a per se
    rule providing that all heroin distribution resulting in death
    constitutes gross negligence involuntary manslaughter is unwise
    and not in keeping with our precedent."     
    Id. at 167.
      "Instead,"
    the court stated, "we must consider the inherent dangerousness
    of distributing heroin with the attendant environmental risk
    factors presented by each case."    Id.10   That conclusion is
    consistent with our holding here.
    any term of years as the court may order, and by a fine or not
    more than $25,000; provided, however, that the sentence of
    imprisonment . . . shall not be reduced to less than 5 years,
    nor suspended, nor shall any such person be eligible for
    probation, parole or furlough or receive a deduction from his or
    her sentence for good conduct until such person shall have
    served 5 years of such sentence").
    A bill with the same text as the 2017 bill was reintroduced
    in 2019. See 2019 House Doc. No. 1411.
    10 We recognize that the court in State v. Thomas, 
    464 Md. 133
    , 145, 147-150, 180 (2019), found the evidence sufficient to
    establish gross negligence involuntary manslaughter based on
    facts comparable to those in the instant case: the victim was
    known to be drug addicted, the defendant had sold four bags of
    heroin to the nineteen year old victim on the night he died from
    an overdose, the defendant himself had regularly used four bags
    of the same heroin product and had not overdosed, there was no
    evidence of the unusual potency of the heroin, and, when
    confronted with the victim's death, the defendant told the
    31
    Today we simply reaffirm that "guilt of criminal homicide,
    like any other offense, depends upon proof."   
    Lofthouse, 13 S.W.3d at 241
    .   Where there is specific evidence that the
    defendant knew or should have known that his or her conduct
    created "a high degree of likelihood that substantial harm will
    result," 
    Welansky, 316 Mass. at 399
    , the Commonwealth may indeed
    convict the person who sold or gave the heroin to the decedent
    of involuntary manslaughter.   But here, the Commonwealth in its
    police lieutenant, "He couldn't have overdosed off what I sold
    him; I only sold him four bags."
    But we also recognize that the legal standard in Maryland
    for gross negligence involuntary manslaughter differs from our
    legal standard for involuntary manslaughter, even though
    Maryland law equates "'gross negligence' with a 'wanton or
    reckless disregard for human life'" (citation omitted). 
    Id. at 153.
    Although the common law of Massachusetts defines wanton or
    reckless conduct as conduct that creates a high degree of
    likelihood that substantial harm will result to another, under
    the common law of Maryland, "'gross negligence' mens rea is
    established by asking whether the accused's conduct, under the
    circumstances, amounted to a disregard of the consequences which
    might ensue and indifference to the rights of others"
    (quotations omitted). 
    Id., quoting State
    v. Albrecht, 
    336 Md. 475
    , 500 (1994). The Thomas court added that, for criminal
    gross negligence, "the inherent dangerousness of the act engaged
    in, as judged by a reasonable person, . . . is combined with
    environmental risk factors which, together, make the particular
    activity more or less 'likely at any moment to bring harm to
    another'" (emphasis added). Thomas, supra at 159, quoting
    Johnson v. State, 
    213 Md. 527
    , 533 (1957). Indeed, the court
    noted that the holdings of the Kentucky court in 
    Lofthouse, 13 S.W.3d at 241
    , and the Iowa court in 
    Miller, 874 N.W.2d at 663
    ,
    were "inapt" because the standard for criminal gross negligence
    in those States "requires the State to demonstrate a higher
    'probability of harm' than the one borne out by our cases."
    Thomas, supra at 166.
    32
    case-in-chief proved little more than that Sinacori overdosed
    and died after using heroin given to him by the defendant; it
    proved no additional facts that transformed the inherent
    possibility of an overdose arising from any use of heroin into a
    high degree of likelihood of an overdose.     As a result, the
    evidence was insufficient to support a finding beyond a
    reasonable doubt that the defendant knew, or that a reasonable
    person would have known, that there was a high degree of
    likelihood that Sinacori would overdose from the use of that
    heroin.   Consequently, the conviction cannot stand.    We remand
    the case to the Superior Court for entry of a required finding
    of not guilty on the involuntary manslaughter indictment.
    2.   Failure to give instruction on the lesser included
    offense of simple possession of heroin.     As another consequence
    of his transfer of heroin to Sinacori, the defendant was
    convicted of distribution of heroin in violation of G. L.
    c. 94C, § 32.11   The second issue on appeal is whether the judge
    erred by declining to instruct the jury on the lesser included
    offense of simple possession of heroin.     The defendant argues
    that the jury should have been given the opportunity to convict
    11The defendant was sentenced on the heroin distribution
    conviction to two years and six months in a house of correction,
    with one year to serve and the balance suspended and five years'
    probation. He was sentenced to a concurrent probation term of
    five years on the involuntary manslaughter conviction.
    33
    him only of possession, not distribution, because he and
    Sinacori were engaged in a "joint venture" to possess heroin
    when the defendant purchased it in New York.   The defendant
    twice requested this instruction -- before trial and after the
    close of all the evidence -- and objected to the judge's refusal
    to give it.   Accordingly, we review the judge's decision for
    prejudicial error.   Commonwealth v. Henderson, 
    434 Mass. 155
    ,
    158 (2001).
    In contrast with our evaluation of the sufficiency of the
    evidence of involuntary manslaughter, where we considered only
    the evidence that was presented before the defendant moved for a
    required finding of not guilty after the Commonwealth rested its
    case-in-chief, here we review all the evidence presented at
    trial to determine whether it would permit the jury to find the
    defendant guilty only of simple possession.    See 
    id. "In determining
    whether any view of the evidence would support a
    conviction on a lesser included offense, 'all reasonable
    inferences must be resolved in favor of the defendant,'
    Commonwealth v. Vanderpool, 
    367 Mass. 743
    , 746 (1975)."
    Commonwealth v. Gilmore, 
    399 Mass. 741
    , 746 (1987), quoting
    Commonwealth v. Egerton, 
    396 Mass. 499
    , 503 (1986).      If the
    evidence would so permit, "a judge must, upon request, instruct
    the jury on the possibility of conviction of the lesser crime"
    34
    (citation and emphasis omitted).    Commonwealth v. Roberts, 
    407 Mass. 731
    , 737 (1990).
    a.    The defendant's testimony.   The defendant testified in
    his own defense and admitted that he possessed heroin on the
    evening in question and gave some of that heroin to Sinacori.
    The defendant testified that he frequently drove from Amherst to
    the Bronx -- up to four times per week -- to purchase heroin for
    his own personal use.    After Sinacori asked the defendant to
    purchase some heroin for him, the defendant on October 1, 2013,
    collected one hundred dollars from Sinacori and drove to New
    York to purchase heroin both for himself and for Sinacori.    Upon
    his return, he and Sinacori each used some of their own heroin
    in the defendant's apartment.    Sinacori sent him a text message
    on October 3 to ask if he was "making another run," which the
    defendant understood to mean that Sinacori wanted more heroin.
    Sinacori provided the defendant with seventy dollars to purchase
    seven bags of heroin, and promised to give the defendant another
    thirty dollars later that evening in exchange for a total of ten
    bags.    As he had done when he previously went to New York to buy
    heroin for himself and Sinacori, the defendant put Sinacori's
    money -- and then the heroin once it was purchased -- in a
    different pocket to keep their respective shares separated.
    Sinacori was ultimately only able to produce another twenty
    dollars, so the defendant gave Sinacori nine bags and kept the
    35
    remaining one out of the ten-pack for himself, in addition to
    the other heroin that he had bought for himself.
    Sinacori did not accompany the defendant to New York in
    either instance.   There was no evidence that Sinacori himself
    had any interaction with the defendant's supplier in New York or
    had any role in negotiating prices.    In contrast, the defendant
    frequently purchased his own heroin from the same supplier,
    sometimes negotiating for discounts.    On September 30, for
    example, before the October 1 "run" to buy heroin for himself
    and Sinacori, the defendant sent Sinacori a text message
    indicating that he would try to get a "deal" on twenty bags.
    b.   Discussion.     The statutory scheme governing
    distribution of controlled substances defines "[d]istribute" as
    "to deliver other than by administering or dispensing a
    controlled substance."    G. L. c. 94C, § 1.   "Deliver" is defined
    as "to transfer, whether by actual or constructive transfer, a
    controlled substance from one person to another, whether or not
    there is an agency relationship."     
    Id. The defendant
    contends
    that, although he literally delivered heroin to Sinacori, he did
    not deliver the heroin within the meaning of G. L. c. 94C, § 1,
    because Sinacori jointly and constructively possessed his share
    of the heroin at the same time that the defendant purchased it
    in New York, and the defendant thus could not "deliver" or
    "distribute" heroin that Sinacori already possessed.      See State
    36
    v. Morrison, 
    188 N.J. 2
    , 14 (2006) ("It hardly requires stating
    that the 'transfer' of a controlled dangerous substance cannot
    occur . . . if the intended recipient already [legally]
    possesses that substance").    In view of the relevant case law
    and the factual circumstances in this case, however, we are not
    persuaded that a reasonable jury could have found that Sinacori
    jointly possessed his share of the heroin when the defendant
    purchased it for him in New York.
    In Commonwealth v. Johnson, 
    413 Mass. 598
    , 605 (1992), we
    held that "to purchase [narcotics], even with friends' money,
    intending to transfer it to them, constitutes distribution," in
    violation of G. L. c. 94C, § 32.    While we recognized an
    exception "[w]here two or more persons simultaneously and
    jointly acquire possession of a drug for their own use intending
    only to share it together," which would constitute joint
    possession, this is "limited to the situation when the persons
    . . . are there at the acquisition together and simultaneously
    acquire."   
    Id. at 604.
      Of course, "[n]o cases require literal
    simultaneous possession" or acquisition, Weldon v. United
    States, 
    840 F.3d 865
    , 867 (7th Cir. 2016), but Johnson suggests
    that all parties engaged in joint possession must at least be
    physically present at the time the drugs are acquired.    We
    further held in Commonwealth v. Fluellen, 
    456 Mass. 517
    , 525
    (2010), that a joint possession theory is "inapplicable to
    37
    circumstances where a defendant facilitates a transfer of drugs
    from a seller to a buyer."   See Commonwealth v. Jackson, 
    464 Mass. 758
    , 763 (2013) (facilitating transfer of drugs "can
    constitute the crime of distribution even if the defendant
    intends to share some of the drug with the buyer"); Commonwealth
    v. Rodriguez, 
    456 Mass. 578
    , 584 n.8 (2010) (distinguishing
    "defendant's transfer of cocaine he had just purchased, which
    would constitute distribution, [and] his division of the cocaine
    that [he and another] had simultaneously and jointly acquired,
    which would constitute joint possession").   In short, the crime
    of distribution occurs "whenever the defendant serves as 'a link
    in the chain' between supplier and consumer."   Jackson, supra at
    764, quoting 
    Fluellen, supra
    .
    Here, the defendant argues that we should revisit our rule
    that drugs are jointly possessed only where both persons were
    present when the drugs were acquired.   First, he contends, in
    essence, that Johnson and its progeny are no longer good law in
    light of our holding in Commonwealth v. Zanetti, 
    454 Mass. 449
    ,
    462 (2009), where we held that a defendant need not be
    physically present at the crime scene to be found guilty as a
    joint venturer.   Second, he argues that, in spite of Johnson,
    physical presence at the time of acquisition is not required
    where "the absent [party] was then entitled to exercise joint
    physical possession" of the illicit drugs (emphasis in
    38
    original).    State v. Carithers, 
    490 N.W.2d 620
    , 622 (Minn.
    1992).   We address these arguments in turn.
    In 
    Zanetti, 454 Mass. at 463
    , we amended the formulation
    for joint venture liability that was articulated in Commonwealth
    v. Bianco, 
    388 Mass. 358
    , 366, S.C., 
    390 Mass. 254
    (1983), which
    provided that "[t]he test [for joint venture] is whether each
    defendant was (1) present at the scene of the crime, (2) with
    knowledge that another intends to commit the crime or with
    intent to commit a crime, and (3) by agreement is willing and
    available to help the other if necessary."     Concluding that this
    framework was confusing and failed to respect "the spirit behind
    the common law as now reflected in the aiding and abetting
    statute, G. L. c. 274, § 2," we instead adopted the formulation
    of aiding and abetting in cases where there was evidence "that
    more than one person may have participated in the commission of
    the crime."   Zanetti, supra at 467.   In so doing, we clarified
    that an accomplice who knowingly participated in the offense
    with the intent required for that offense may be convicted of
    the offense as a joint venturer even if not physically present
    at the scene of the crime.    
    Id. at 462,
    467.   See Commonwealth
    v. Brown, 
    477 Mass. 805
    , 813 (2017), cert. denied, 
    139 S. Ct. 54
    (2018), quoting Commonwealth v. Silanskas, 
    433 Mass. 678
    , 690
    n.13 (2001) ("A defendant may be convicted as a coventurer when
    he or she is not present at the scene of the crime 'so long as
    39
    the jury [find] [that the defendant] had actually associated
    [himself or herself] with the criminal venture and assisted in
    making it a success'").
    The flaw in the defendant's argument is that, since the
    time we decided the Zanetti case, we have repeatedly reaffirmed
    the requirement that both persons be physically present at the
    time of acquisition in order to show joint possession of
    narcotics under G. L. c. 94C.     See 
    Jackson, 464 Mass. at 763
    ;
    
    Fluellen, 456 Mass. at 524-525
    .     And, as we made clear in
    Zanetti, our "shift from the language of joint venture to the
    language of aiding and abetting does not enlarge or diminish the
    scope of existing joint venture liability."     
    Zanetti, 454 Mass. at 468
    .   Nor does it change our definition of joint possession.
    Second, the defendant suggests, essentially, that our
    holding in Johnson requiring physical presence at the time of
    acquisition should be reexamined in light of our legal
    principles of constructive possession.     Certainly, the
    possession of heroin "need not be exclusive," but "may be joint
    and constructive."   Commonwealth v. Beverly, 
    389 Mass. 866
    , 870
    (1983).   See Instruction 3.220 of the Criminal Model Jury
    Instructions for Use in the District Court (2009) (possession)
    ("A person can also 'possess' something even if he is not its
    sole owner or holder.     For example, a person is considered to
    40
    'possess' something which he owns or holds jointly with another
    person, who is keeping it for both of them").
    And, to be sure, various courts have concluded that "[a]
    buyer could have 'constructive possession' before actual
    delivery," United States v. Palacios-Quinonez, 
    431 F.3d 471
    , 475
    (5th Cir. 2005), cert. denied, 
    547 U.S. 1035
    (2006), such as
    where a defendant so directly orders the "disposition or
    movement of the drug as to warrant the inference he possesses
    it."   
    Id., quoting Armstrong
    v. Superior Court, 
    217 Cal. App. 3d 535
    , 539 (1990).    See United States v. Pelusio, 
    725 F.2d 161
    ,
    167 (2d Cir. 1983), quoting United States v. Craven, 
    478 F.2d 1329
    , 1333 (6th Cir. 1973), cert. denied, 
    414 U.S. 866
    (1973)
    ("Constructive possession exists when a person . . . knowingly
    has the power and the intention at a given time to exercise
    dominion and control over an object, either directly or through
    others").    Consequently, a defendant who directs a courier to
    pick up a substantial quantity of heroin on his or her behalf
    may be found to have possessed the drugs once the courier
    obtained the drugs, even where the defendant is not present at
    the pick-up, and therefore may be found guilty of possession
    with intent to distribute if the drugs are seized when they are
    still in the courier's possession.    See, e.g., United States v.
    Manzella, 
    791 F.2d 1263
    , 1266 (7th Cir. 1986) ("doctrine of
    constructive possession . . . creates a legal fiction to take
    41
    care of such cases as that of a drug dealer who operates through
    hirelings who have physical possession of the drugs.     It would
    be odd if a dealer could not be guilty of possession, merely
    because he had the resources to hire a flunky to have custody of
    the drugs"); United States v. Felts, 
    497 F.2d 80
    , 82 (5th Cir.
    1974), cert. denied, 
    419 U.S. 1051
    (1974) ("a party who
    instigated the sale, negotiated the price, and caused the drug
    to be produced for the customer had constructive possession of
    it," which is sufficient to support conviction of possession
    with intent to distribute).
    But here, the issue is whether a reasonable jury could
    conclude that the delivery the defendant made to Sinacori was
    not a "distribution" of drugs, but was instead a joint
    possession of drugs for personal use.   In Commonwealth v.
    Blevins, 
    56 Mass. App. Ct. 206
    , 209 (2002), the Appeals Court
    identified circumstances where a defendant charged with
    distribution was entitled to a requested instruction on simple
    possession:
    "The evidence -- that the defendant and his two companions
    were friends who on occasion shared drugs; that the three
    had pooled their money to purchase drugs they intended to
    share; that they each participated in the negotiation for
    the purchase of drugs; and that all were present when the
    drugs were paid for and received -- was, if believed,
    sufficient to support a finding that the drugs were
    simultaneously and jointly acquired and intended to be
    shared only by the three purchasers."
    42
    Similarly, the United States Court of Appeals for the
    Seventh Circuit in 
    Weldon, 840 F.3d at 867
    , concluded that a
    defendant may be guilty only of drug possession rather than of
    drug distribution where three friends "agreed to get high
    together, they shared the expense, they all went together to the
    drug dealer, and they shared the drug they bought from him."
    The fact that the defendant was the one who got out of the
    vehicle, paid the pooled money to the drug dealer, and carried
    the drugs back to the vehicle for the three of them to share did
    not necessarily mean that he was guilty of drug distribution.
    
    Id. at 866.12
    If we were faced with facts comparable to those in Weldon,
    where equal partners participated in a drug purchase but only
    one partner walked to the supplier's vehicle to receive the
    drugs, we might need to revisit the rule in Johnson that drugs
    can be jointly possessed for personal use only where all persons
    were present when the drugs were acquired.   But we need not
    12   The court reasoned:
    "Suppose you have lunch with a friend, order two
    hamburgers, and when your hamburgers are ready you pick
    them up at the food counter and bring them back to the
    table and he eats one and you eat the other. It would be
    very odd to describe what you had done as 'distributing'
    the food to him. It is similarly odd to describe what [the
    defendant] did as distribution."
    Weldon v. United States, 
    840 F.3d 865
    , 866 (7th Cir. 2016).
    43
    revisit that rule here, because we do not have facts comparable
    to those in Weldon.   In this case, the defendant traveled
    several hours across State lines to purchase the heroin while
    Sinacori remained in Amherst.   There was no evidence that
    Sinacori had any involvement in negotiating the transaction.       In
    contrast, the defendant explained to Sinacori the prices that
    were available, and the defendant alone had a role in trying to
    bargain for discounts.   Moreover, the record reveals no evidence
    that Sinacori knew who the defendant's supplier was, or that he
    even knew precisely where the defendant was going.   And when
    Sinacori was unable to pay the defendant for all the heroin that
    he purchased, the defendant kept a bag for himself, exercising a
    certain level of control over the drugs that he obtained from
    his supplier.
    Here, unlike in Weldon, the defendant giving the drugs to
    Sinacori -- rather than vice-versa -- was not the result of a
    mere fortuity or convenience.   The defendant was the "middle
    man," the link in the chain between supplier and buyer, who
    facilitated the sale of drugs to the buyer -- Sinacori.      The
    fact that the defendant made no profit from the transaction is
    not dispositive as to whether he distributed the drugs rather
    than jointly possessed them for personal use.   See 
    Johnson, 413 Mass. at 605
    .   What is dispositive is that the defendant's
    active role in this transaction differed substantially from
    44
    Sinacori's passive role -- the defendant knew the supplier,
    negotiated prices, traveled alone to obtain the heroin, and
    determined whether he would share the heroin with Sinacori.     See
    People v. Edwards, 
    39 Cal. 3d 107
    , 114 (1985) (distinguishing
    scenario with "equal partners" in consummation of drug purchase,
    which would be joint possession, from scenario where one person
    "instigated the purchase and was actively involved in arranging
    and consummating the deal, while [the other] was wholly passive
    and merely accepted the heroin," which would be distribution).
    On the facts of this case, viewed in the light most favorable to
    the defendant, we conclude that no reasonable jury could have
    concluded that the defendant was guilty only of the simple
    possession of heroin.   The judge therefore did not err in
    denying the defendant's request for the lesser included
    instruction.
    Conclusion.   The order denying the defendant's request to
    instruct the jury on the lesser included offense of simple
    possession of heroin is affirmed, as is the judgment of
    conviction of distribution of heroin.   As to the defendant's
    conviction of involuntary manslaughter, the judgment is vacated,
    the verdict is set aside, and the case is remanded to the
    Superior Court for entry of a required finding of not guilty.
    So ordered.