Pse, i dont want this to sound off in any way, but like stated above in other respones its up to the hunter on weather or not to shoot, maybe he honestly thought he could have made the shot, in this case he messed up and didnt, but then again it might have been like you said and he just was being carelss,trigger happy over the buck, Im not sure, but if was me i wouldnt have shot if he was cooking right along. just b/c im not overly graet at really quick moving targets.