Thats what could happen when you hesitate and somebody with a rifle shoots you. The gurgling at the end is Trooper Randy Vetter dying. Over a seatbelt ticket.
If the guy points a rifle at police, the outcome should not be a suprise. Did he get suprised by police and turn at them with no intention of shooting? Maybe. I wasn't there, the guy is outside with a gun, they order him to drop it, and then shoot. I don't see the problem here.