R v Gnango [2011] UKSC 59

Gnango and a rival youth engaged in a public shoot-out in a south London car park. A passer-by, Magda Pniewska, was killed by the rival’s bullet. The Supreme Court held that Gnango was guilty of her murder, clarifying joint enterprise and transferred malice.

Facts

On 2 October 2007, 26‑year‑old Polish care worker Magda Pniewska was walking home through a residential car park in New Cross, South London, when she was killed by a single gunshot to the head. The shot came during an exchange of fire between the respondent, Armel Gnango (then aged 17), and another youth referred to as “Bandana Man” or “B”.

Gnango, who had a dispute with B (believed to be a youth known as TC), went armed with a silver‑coloured gun and ammunition to a housing estate. After speaking with occupants of a red Volkswagen Polo in the car park and asking about a man in a red bandana, B appeared wearing such a bandana, drew a black gun and started shooting at Gnango. Gnango crouched behind the Polo and returned fire, shooting over the roof and then over the bonnet while B continued to fire from the steps. Scientific evidence established that the fatal bullet came from B’s gun.

The car park was surrounded by closely built residential blocks, with windows facing the area. Both gunmen fled. TC was arrested but not charged; Gnango was arrested four days later and charged with murder. It was common ground that B was guilty of murder under transferred malice, since he intended to kill or cause grievous bodily harm to Gnango but killed Ms Pniewska instead.

Issues

Certified question

Permission to appeal was granted to consider a certified point of law:

“If (1) D1 and D2 voluntarily engage in fighting each other, each intending to kill or cause grievous bodily harm to the other and each foreseeing that the other has the reciprocal intention, and if (2) D1 mistakenly kills V in the course of the fight, in what circumstances, if any, is D2 guilty of the offence of murdering V?”

Key legal questions

• Whether liability for murder could be based on parasitic accessory liability arising from a joint enterprise to commit an affray in the course of which B committed murder.
• Whether Gnango could be liable as an accessory by aiding and abetting B’s attempted murder of him, with responsibility for the actual killing of the bystander via transferred malice.
• The scope and application of the “victim rule” (from R v Tyrrell) and whether a person can in law aid and abet a crime of which he is, or is intended to be, the victim.
• Whether Gnango was liable as a joint principal in an agreed shoot‑out designed to cause death or serious injury.
• Whether causation principles could render him liable on the basis that his firing caused or provoked B to fire the fatal shot.

Judgment

Procedural history and trial directions

At trial, the Crown originally advanced two routes to liability. First, that Gnango aided and abetted B’s attempted murder of him, leading to liability for murder of Ms Pniewska via transferred malice. When the judge queried whether this meant aiding and abetting one’s own attempted murder, prosecution counsel accepted he could not put the case that way and instead argued liability on a “wider basis” via an implicit agreement to meet armed in a public place.

The judge rejected the direct joint‑enterprise‑to‑kill‑each‑other analysis, stating:

“He neither intended nor consented to bodily injury to himself at the hand of the other, nor could he truly be said to be a party to a joint enterprise to kill or cause grievous bodily harm to himself as the intended target of the other.”

He concluded that Gnango could not be said to have encouraged B to fire at him, though he might have “provoked” further firing, and refused to leave aiding and abetting in those terms to the jury. Instead he left the case on a parasitic accessory liability basis, namely that there was a joint enterprise to commit an affray by having a gunfight, and that if Gnango foresaw that B might, in the course of that affray, kill with the requisite intent, he could be guilty of murder. The judge directed the jury in terms including:

“Now here it is said by the prosecution that Bandana Man and the defendant planned to use unlawful violence towards another by having a shoot-out, whether that plan was made beforehand and the meeting was pre-arranged or was made on the spur of the moment when they saw each other and fired at each other from the steps and the car respectively.”

“If you are sure that Bandana Man and the defendant joined together to commit such unlawful violence by having a gunfight, whether pre-planned or whether on the spur of the moment on the top of the steps and the side of the car, and that this joint enterprise came into being before Magda was killed by a shot from Bandana Man, then the defendant would be guilty of murder also, along with Bandana Man, provided the other requirements are satisfied.”

The jury convicted. The Court of Appeal allowed Gnango’s appeal, holding that there was no true common purpose between antagonistic gunmen merely fighting each other, and that the parasitic accessory theory had been wrongly applied. It also expressed doubts, but did not decide, whether two opponents could share a joint purpose to “shoot and be shot at” in a duel‑like context.

Supreme Court: majority reasoning

The Supreme Court (Lord Phillips, Lord Judge, Lord Brown, Lord Clarke and Lord Dyson forming the majority; Lord Kerr dissenting) allowed the prosecution’s appeal and restored the conviction for murder.

Parasitic accessory liability rejected on the facts

Lord Phillips and Lord Judge analysed the nature of affray and parasitic accessory liability. They accepted that parasitic liability requires a common unlawful enterprise (crime A) in the course of which D1 commits a further crime B and D2 foresees that possibility. They held that affray, particularly in its modern statutory form, does not inherently require a common purpose, and so does not automatically underpin parasitic liability. However, in some cases (for example, a duel) an affray may be the product of a common plan capable of founding such liability.

On the present facts they concluded that no genuine crime A/crime B distinction existed:

• Either there was no common intention at all; or
• There was a single common intention to have a shoot‑out, each accepting the risk of being shot with homicidal intent.

It was therefore “artificial” to treat a general intention to commit affray as separate from the intention to engage in a homicidal shooting match. No issue of parasitic accessory liability properly arose.

The victim rule and aiding and abetting one’s own attempted murder

The Crown in the Supreme Court revived the abandoned route that Gnango was liable as an accessory to B’s attempted murder of him, and, via transferred malice, for the actual murder of Ms Pniewska.

The Court examined the so‑called “victim rule” from R v Tyrrell and the later statutory provisions in the Criminal Law Act 1977 and Serious Crime Act 2007. They concluded that there was no applicable statutory bar and no general common law rule preventing a person from being convicted as party to a crime of which he is the (actual or intended) victim. They noted that Parliament’s specific enactments on conspiracy and encouragement/assistance showed that any wider common law immunity had not existed and should not be extended. They gave the example of suicide cases where attempted suicide and aiding and abetting suicide were historically crimes, and where a defendant who killed another in the course of a suicide attempt could be guilty of murder via transferred malice.

They therefore held that there was no bar in principle to treating someone as party to an offence of which he is, or was intended to be, the victim, and that the doctrine of transferred malice could apply equally to an accessory as to a principal.

Construction of the jury’s verdict and joint plan to shoot and be shot at

The key question was whether, on a proper reading of the summing‑up, the jury’s verdict necessarily entailed a finding that Gnango had aided and abetted B’s attempt to kill or seriously injure him, or at least that they had a joint plan to “have a shoot‑out” in which each would intentionally shoot at the other with murderous intent.

Despite the judge’s earlier ruling that there was no evidence of “active encouragement”, the majority considered the directions actually given required the jury to find a mutual plan or agreement to have a gunfight in which each would attempt to kill or cause serious injury to the other. Lord Phillips and Lord Judge said that the direction “did not permit the jury to convict if they believed that one of the protagonists might have been the aggressor and the other merely responding in self defence” and that it was an “unequivocal direction” requiring a finding that both had formed a mutual plan to engage in such a gunfight.

On that basis, they concluded that the jury must have found that:

• There was a mutual plan or agreement to have a shoot‑out, whether pre‑planned or formed on the spur of the moment.
• Each man participated with the intention to kill or cause serious injury to the other.
• Each thereby became party to the other’s attempt to kill or cause serious injury.

Given that B’s shot, fired with murderous intent at Gnango, accidentally killed Ms Pniewska, B was guilty of murder under transferred malice, and so too was Gnango as party to that attempt, whether characterised as an accessory who “aided, abetted, counselled or procured” the attempt, or as a joint principal to the agreed violent activity.

Analogy with duelling and prize‑fighting

The majority drew analogies with duels and prize‑fights. They referred to R v Young and Webber, a duelling case where all those present lending encouragement were guilty of murder if one combatant was killed, including the seconds on each side; and to R v Coney, where prize‑fighters and certain spectators were held liable for assaults. They concluded that where two protagonists agree to fight with lethal intent, each may be liable for injuries inflicted by the other, including on themselves, and that transferred malice can extend that liability where an innocent third party is killed.

Lord Brown and Lord Clarke agreed in substance but preferred to describe liability as that of a principal in a joint activity of unlawful violence designed to cause death or serious injury. Lord Brown stated that A was liable for C’s murder as a principal “a direct participant engaged by agreement in unlawful violence … specifically designed to cause and in fact causing death or serious injury”. Lord Clarke similarly characterised the case as one of “an agreement between the two men as principals to shoot and be shot at, just as in a duel”.

Policy considerations

The Court addressed concerns raised by the Court of Appeal about potentially expansive liability, such as in gang fights involving weapons. Lord Phillips and Lord Judge expressed reluctance to see parasitic accessory liability used routinely to charge murder where participants in public disorder had not themselves intended serious injury. But they considered that, on these facts, liability for murder accorded with justice and public expectation: two men had chosen to engage in a lethal gunfight in a public place where serious harm to an innocent bystander was a foreseeable risk; it was fortuitous which of them fired the fatal shot, and often that might be impossible to prove.

Lord Brown emphasised that the rationale for criminalising such consensual violent conduct (duelling, prize‑fighting, sadomasochistic harm) was the protection of society and the discouragement of violence, not merely the protection of direct participants. He considered that the public would be “astonished and appalled” if only the actual shooter were liable for murder in this scenario.

Alternative causation route (not determinative)

Lord Clarke raised an alternative possible basis for liability, drawn from R v Pagett, namely that Gnango’s firing at B could be regarded as a cause of B’s returning fire and thus of the victim’s death. He reviewed causation principles and novus actus interveniens but ultimately declined to base the decision on this route, as the case had not been left to the jury in those terms.

Dissent (Lord Kerr)

Lord Kerr dissented. He rejected the idea that there was a joint offence of affray based on mutual violence and stressed that, under the Public Order Act 1986, affray requires violence “towards another”, so where two men fight each other they commit separate offences.

On aiding and abetting, he emphasised that the jury had never been asked to decide whether there was a shared intention “to shoot and be shot at”, nor whether Gnango intended to encourage B to shoot at him. He considered it impossible to infer from the bare fact of a “shoot‑out” that there had been an agreement to be shot at, particularly where any plan was allegedly instantaneous, and thought it at least as likely that each hoped to avoid being hit. He drew attention to the judge’s own conclusion that the evidence did not support active encouragement, and to the fact that the case had been left on an erroneous parasitic accessory basis.

Lord Kerr also rejected joint principal liability, noting the conceptual distinction between joint principals (who each cause or contribute to the actus reus) and joint enterprise (a form of secondary liability). He held that Gnango could only be a joint principal in the killing if he caused or contributed to the victim’s death, an issue not put to the jury and, on the facts, highly problematic given that B had fired first and acted autonomously in continuing to fire.

He would have dismissed the appeal.

Implications

This decision firmly establishes that a person who voluntarily engages in a gunfight with intent to kill or cause grievous bodily harm to another, foreseeing reciprocal homicidal intent, can be guilty of the murder of an unintended victim killed by the other’s shot. The Court confirms that:

• The “victim rule” is narrow and does not prevent prosecution of a person as party to a crime of which he is, or was intended to be, the victim, save in defined statutory contexts.
• Transferred malice applies to secondary as well as principal liability.
• Where two combatants act pursuant to an agreement to engage in potentially lethal violence (analogous to a duel), each may be liable for the consequences of the other’s acts, including for murder of a third party.
• Parasitic accessory liability requires careful analysis of the underlying common purpose; not every public order confrontation will support its use.

The case has significant consequences for joint enterprise doctrine in violent confrontations, especially involving firearms in public places. While the Court cautioned against over‑broad use of parasitic accessory liability in public disorder cases, the majority’s approach reinforces a robust criminal liability framework for those who willingly participate in highly dangerous, mutually violent enterprises.

Verdict: Appeal allowed; the Court of Appeal’s decision was reversed and Gnango’s conviction for the murder of Magda Pniewska was restored.

Source: R v Gnango [2011] UKSC 59