Apparently the gun was in his pocket, and it went off accidentally and hit him in the corner of his eye. Trying to visualize how this could happen. Was the gun in the pocket with muzzle oriented UP towards his face? Did he then reach into his pocket and in that manner hit the trigger? Without hitting his hand or arm first? did a set of keys somehow hit that trigger? Seems a little strange. Wish there were more details, but can't find them on the net yet.