Hmm, the attorney in me is already formulating their defense.
It can't be murder. Whether they pulled the trigger or he did, he was getting shot in the head. My clients didn't squeeze off any more than one round - the very round that the "victim" - by rule of the game - should have shot himself with.
You can blame my clients for being sticklers to a set of rules that some of you may consider barbaric, but you cannot convict them of murder.
Oh wait, they're illegals and probably can't afford me - fuck em.
DISCLAIMER: I'm not a criminal attorney, and wouldn't do criminal defense work. <shudder>