R v Carpenter [2011] EWCA Crim 2568; [2011] WLR (D) 328
“In cases of joint enterprise where the use of a particular weapon was foreseen but the secondary party did not share or foresee the intention with which it was used, the availablity of manslaughter remained as a possible alternative verdict to murder.”
WLR Daily, 11th November 2011
Source: www.iclr.co.uk