Thе primary issue in this appeal is whether a defendant who joins with others to commit an armed robbery may be found guilty of murder on the theory of felony-murder for the killing of his accomplice by someone resisting the armed robbery. We conclude that he may not.
Background. We recite the facts in the light most favorable to the Commonwealth, reserving certain details for our analysis of *270 the issues raised on appeal. On January 14, 2012, the defendant and two friends, Christopher Pichardo and Stephane Etienne, met with Frederick Reynoso, who was to sell them one-half pound of marijuana for $2,200. Together, they travelеd in a vehicle that the defendant had borrowed from his girl friend to a residence in the Dorchester section of Boston, where the transaction was to take place. Pichardo, Etienne, and Reynoso entered the home through a basement door; the defendant remained outside in the parked vehicle. Reynoso’s cousin, Jonathan Santiago, was waiting for them in the basement. Once inside, Santiago weighed the marijuana, placed it into eight one-ounce bags, and handed the bags to Pichardo. Pichardo told Santiago that Etienne would pay him for the marijuana. Etienne dropped his cellular telephone to distract Santiago, and Pichardo then pulled out a .40 caliber semiautomatic handgun from his waistband and told Santiago, “You know what time it is.” Reynoso responded by pulling out his own .32 caliber revolver, and a gun battle between Pichardo and Reynoso followed in which shots were fired from both weapons. A bullet struck Pichardo on the right side of his chest.
Etienne and Pichardo attempted to leave the basement, but Pichardo collapsed while still inside. Etienne took Pichardo’s firearm and cellular telephone, as well as the marijuana, and ran to the defendаnt’s vehicle, which was parked around the comer. Etienne and the defendant then returned to the basement and attempted to carry Pichardo back to the vehicle, but they were unable to lift his body. They ran back to the vehicle and left the scene. The defendant telephoned 911 from Pichardo’s cellular telephone shortly thereafter to inform the police that Pichardo had been shot. Pichardo was taken from the scene by ambulance and was pronounced dead shortly after arriving at Boston Medical Center.
The police executed a search warrant on the Dorchester residence and recovered a home surveillance system that had captured a video recording of the exterior of the house, which showed the arrival of the defendant, Pichardo, Etienne, and Reynoso, and the aftermath of the shooting. The police later also executed a search warrant on the defendant’s girl friend’s vehicle and found approximately thirty bags of marijuana in the trunk.
A Superior Court jury convicted the defendant of murder in the second degree on the theory of felony-murder, with armed rob *271 bery as the underlying felony. 1 The jury also convicted the defendаnt of the armed robbery of Santiago, in violation of G. L. c. 265, § 17; home invasion, in violation of G. L. c. 265, § 18C; and possession of marijuana with intent to distribute, in violation of G. L. c. 94C, § 32C (a). 2
The defendant, having earlier moved for a required finding of not guilty at the close of the evidence, moved after trial for judgment notwithstanding the verdict on all his convictions. The judge allowed the motion for a required finding of not guilty on the felony-murder conviction, but denied the motion as to the remaining convictions, and later issued a carefully researched and reasoned memorandum of decision and order explaining her ruling. The Commonweаlth appealed the judgment notwithstanding the verdict as to the felony-murder conviction; the defendant cross-appealed as to the surviving convictions. 3 We allowed the parties’ joint application for direct appellate review.
Discussion.
1.
Felony-murder.
Under our common law of joint venture, a defendant is guilty of armed robbery if he or she knowingly participated in the commission of the crime with the required intent, and either was armed himself or herself or knew that an accomplice was armed. See
Commonwealth
v. Benitez,
The felony-murder exception to the ordinary rule of joint venture liability incorporates two implicit premises. The first is constructive malice: the substitution of “the intent to commit the underlying felony for the malice aforethought required for murder.” See
Commonwealth
v.
Gunter,
In
Commonwealth
v.
Campbell,
“The real distinction is between acts which a man does either actually or constructively, by himself or his agents or confederates, and those which were done by others acting not in concert with him or to effect a common object, but without his knowledge or assent, either express or implied. For the former the law holds him strictly responsible, and for all their necessary and natural consequences, which he is rightfully deemed to have contemplated and intended. For the latter he is not liable, because they are not done by himself or by those with whom he is associated, and no design to commit them or intent to bring about the results which flow from them can be reasonably imputed to him.”
Id. at 546. 5
*274
A century later, this court reaffirmed the principle that vicarious liability in felony-murder is limited to the acts resulting in death committed by a joint venturer.
Commonwealth
v.
Balliro,
Now, more than fifty years after our
Balliro
opinion, the Commonwealth again asks us to expand the scope of felony-murder by expanding the scope of vicarious liability to make every joint
*275
venturer criminally responsible for every act that results in death that is proximately caused by the underlying felony. Under the Commonwealth’s “proximate cause theory,” a joint venturer would be vicariously liable for an act resulting in death even if it were committed by a person who was resisting the underlying felony or attempting to apprehend the persons committing it, provided that resistance or an attempt to apprehend would be reasonably foreseeable by a person initiating the underlying felony, which it always would be. The Commonwealth conсedes, correctly, that the majority of other States follow what has become known as the “agency theory” of felony-murder under which the act causing death must be committed in furtherance of the joint venture by the defendant or someone acting in concert with him or her.
6
See W.R. LaFave, Criminal Law § 14.5(d), at 793-794 (5th ed. 2010) (citing cases and noting that “it is now generally accepted that there is no felony-murder liability when one of the felons is shot and killed by the victim, a police officer, or a bystander” [footnotes omitted]). The Commonwealth asks that we join the minority of jurisdictions that impose felony-murder аccording to the “proximate cause theory.” See, e.g.,
State
v.
Wright,
As noted earlier, the common law of felony-murder is already
*276
an exception to our law of joint venture in that it deems the intent to commit the underlying felony as a substitute for the intent generally required for murder, and makes every joint venturer vicariously liable for the acts of his or her accomplices that result in death and that are committed in furtherance of the joint venture. Indeed, for these reasons the common law of felony-murder is an exception to two basic principles of our criminal jurisprudence. Seе
Hanright,
Second, generally “[o]ne is punished for his own blameworthy conduct, not that of others.”
Richards, supra
at 306, quoting
Commonwealth
v.
Stasiun,
*277 Adoption of the Commonwealth’s proximate cause theory would essentially cause our law of felony-murder to depart even further from the sеcond basic principle: it would extend vicarious accomplice liability to acts that were not committed by accomplices, and that were committed not to further the joint venture but to thwart it. We need not decide here whether our common law of felony-murder should continue to be an exception to our basic principles of criminal jurisprudence, or whether we should join those who have abolished or redefined felony-murder. 8 ’ 9 But we would need persuasive reasons to justify an expansion of what is already an unusual doctrine. The reasons offered by the Commоnwealth are not persuasive.
First, the Commonwealth contends that the proximate cause theory should be applied to the common law of felony-murder because it comports with the scope of liability in civil cases and reflects the causation standard that would apply in a civil case
*278
brought by the decedent against the joint venturers.
10
The purpose of civil liability, however, is to fairly compensate a plaintiff for injuries caused by the wrongful or negligent conduct of another. In light of that purpose, it is reasonable that, where a person is killed during the course of an armed robbery by someone seeking to resist it, the burden of loss should be imposed on those who committed the armed robbery and thereby set in motion the chain of events that proximately caused the death. In contrast, the purpose of criminal liability is to punish persons found culpable for their wrongful conduct, and that punishment is most severe when a person is found guilty of murder. Given the “fundamentally different purposes of criminal law and tort law,”
Commonwealth
v.
Godin,
Second, the Commonwealth argues that, “[b]y holding defendants responsible for deaths caused when they engage in activities which are ‘inherently dangerous to human life,’
Commonwealth
v.
Moran,
*279 Third, the Commonwealth contends that someone should be found guilty of murder for a violent death and, without the proximate cause theory of felony-murder, there is the risk that no one will be punished for the death of a bystander mistakenly shot by an armed robbery victim or by a police officer, because the victim and the police officer may have been justified in their use of force against the robbers. It is true that, in these circumstances, it is likely that no one will be found guilty of murder. 11 But that does not mean that the joint venturers will escape punishment. Armed robbery is a life felony under Massachusetts law, see G. L. c. 265, § 17, and the death is likely to be treated as an aggravating factor by a judge imposing sentence on the armed robbery conviction. Moreover, a tragic death does not always justify a murder сonviction; the law recognizes that a person is guilty of manslaughter, not murder, punishable by up to twenty years in prison rather than a life sentence, where the killing is committed intentionally under mitigating circumstances or unintentionally but recklessly. See G. L. c. 265, § 13. See also Model Jury Instructions on Homicide 64-79 (2013). In circumstances where a defendant committing an underlying felony engaged in reckless conduct that “created a high degree of likelihood that substantial harm will result to another person,” the Commonwealth might obtain an involuntary manslaughter conviction. Id. at 74.
More than fifty years ago, in
Balliro,
“The basic question is whether a felon can be held criminally liable for the death of any person killed by someone resisting the commission of the felony.”
For the reasons stated, our answer is the same as it was in Balliro: “We hold that he cannot be.” Id. We therefore affirm the judge’s allowance of a judgment of acquittal notwithstanding the verdict regarding the conviction of felony-murder in the second degree. 12
*280
2.
Sufficiency of the evidence of armed robbery and home invasion.
The defendant also challenges the sufficiency of the evidence supporting his convictions of armed robbery and home invasion, claiming that no reasonable jury could find beyоnd a reasonable doubt that he knew that Pichardo and Etienne intended to rob the sellers of the marijuana or that either was armed. See
Commonwealth
v.
Britt,
When reviewing thе denial of a motion for a required finding of not guilty, we must determine “whether the evidence offered by the Commonwealth, together with reasonable inferences therefrom, when viewed in its light most favorable to the Commonwealth, was sufficient to persuade a rational jury beyond a reasonable doubt of the existence of every element of the crime charged.”
Commonwealth
v.
Lao,
From this evidence, a reasonable jury could infer that the defendant knew that the plan to purchase marijuana from Reynoso was, in fact, a ruse to steal the marijuana and that he would be driving Pichardo and Etienne to and from the robbery. A reasonable jury could also infer that the defendant knew that Pichardo was armed, because he had earlier seen him with guns and knew that Pichardo’s role was to be the “robber” who might need to use force to overcome any resistance by the drug sellers. This evidence, viewed in the light most favorable to the prosecution, was sufficient for the jury to conclude beyond a reasonable doubt that the defendant knowingly participated in the armed robbery and home invasion with the intent required for these offenses, and knew that Pichardo would be armed. See
Commonwealth
v.
Chay Giang,
Conclusion. The judge’s order allowing the defendant’s motion for a required finding of not guilty on the indictment charging *282 felony-murder in the second degree is affirmed, as is the judge’s order denying the defendant’s motion for a required finding of not guilty on the remaining convictions.
So ordered.
Notes
The indictment alleged murder in the second degree, even though armed robbery is punishable by life in prison, G. L. c. 265, § 17, and, as the underlying felony, would support a conviction of felony-murder in the first degree. The judge ruled that the Commonwealth’s decision to charge the defendant with murder in the second degree did not preclude armed robbery as the underlying felony. The defendant does not challenge this ruling on appeal.
The defendant was found not guilty of the armed robbery of Frederick Rеynoso, and of carrying a firearm without a license.
Although the defendant’s cross appeal encompasses all three of the surviving convictions, the defendant does not challenge in his brief his conviction of possession of marijuana with intent to distribute. Therefore, we do not address that conviction.
Felony~murder liability also extends to accidental deaths occurring during the course of an underlying felony so long as the death was a natural and probable consequence of the unlawful activity. For example, if the police officer in the hypothetical scenario above were to suffer a fatal heart attack from the stress of being confronted by armed robbers, the joint venturers could be found guilty of felony-murder. See
Commonwealth
v.
Lucien,
The principle that a defendant is responsible for the acts of a joint venturer that are committed in furtherance of the joint venture has an evidentiary coun
*274
terpart in our law of vicarious admissions, which admits in evidence the statements of a joint venturer that аre made during the course of and in furtherance of the joint venture, and treats them as if they were statements made or adopted by the defendant. See
Commonwealth
v.
Bright,
We note that, in contrast to Massachusetts, many States set out the substantive definition of felony-murder by statute, requiring, at least in part, a statutory analysis not applicable in Massachusetts. See, e.g.,
Comer
v.
State,
The Commonwealth also notes that, in
Santiago
v.
Commonwealth,
We have criticized the felony-murder rule in the past for divorcing moral culpability from criminal liability and for the harsh consequences it imposes for unintended or accidental killings.
Commonwealth
v.
Matchett,
Great Britain, the nation where the common law of felony-murder was born, has abolished felony-murder by statute, providing that “[wjhere a person kills another in the course or furtherance of some other offence, the killing shall not amount to murder unless done with ... malice aforethought...” Homicide Act of 1957, 5 & 6 Eliz. 2, c. 11, § 1. So have Hawaii and Kentucky. See 7A Hawaii Rev. Stat. § 707-701 commentary; Ky. Rev. Stat. Ann. § 507.020 1974 commentary. Michigan has abolished felony-murder under its common law.
People
v.
Aaron,
We note that causation may also be an issue under the agency theory of felony-murder. To return to an earlier hypothetical scenario, if a police officer suffered a heart attack attributable to the stress of confronting armed robbеrs and died after receiving negligent medical care, the question whether there was a sufficient causal relationship between the joint venturers’ act and the resulting death would arise under both the agency and proximate cause theories.
We acknowledge the possibility that, in circumstances where a defendant committing an underlying felony engages in conduct so dangerous that “a reasonably prudent person would have known that, according to common experience, there was a plain and strong likelihood that death would follow,” the Commonwealth might obtain a murdеr conviction based on the third prong of malice. See
Commonwealth
v.
Woodward,
We recognize that the current model jury instructions regarding felony-murder promulgated by this court do not provide adequate guidance to a jury in *280 the circumstances presented in this case. The trial judge in this case appropriately provided the jury with, in essence, the current model jury instruction on felony-murder, which instructs the jury that the Commonwealth must prove the defendant committed a felony, that the felony was inherently dangerous or committed with conscious disregard to human life, and that “the killing occurred during the commission or attempted commission of the underlying felony . . . [and] in connection with the felony and at substantially the same time and place.” Model Jury Instructions on Homicide 54-56 (2013). Such an instruction would allow a jury to convict a defendant where, as here, a joint venturer is killed during the commission of a felony by a victim or other person resisting the felony, and therefore does not accurately state the law of felony-murder in the Commonwealth where there is an issue whether the victim was killed by a joint venturer or by a person seeking to resist or arrest. We shall revise the model jury instructions to address this issue. Until the revised instructions are published, we direct judges to depart from the model jury instruction regarding felony-murder to reflect the law as stated in this opinion.
