Well, around here the guy shooting would get charged with manslaughter, the assulter would be an accesory as well as like 4 other charges that go with the assault, the person shot and assaulted would be an accessory to both and charged with whatever they call it, escalating a crime or something? That is of course if the cops that gets there first, second and third dont get kill shots before emptying their entire belt of ammunition. Best plan in this case-kill all witnesses, watch for cameras, and dont leave any tire marks.