I wonder if this guy would take multiple shots to go down in his apparent drugged up state?
he'd be getting multiple shots whether he needed them or not...two in the chest one in the head. He can be as drugged up as he wants, that head shot is bound to help him sober up
don't shoot then assess, then shoot, then assess and so on. Shoot until the threat is stopped. That doesn't mean you have to wait x amount of time between shots.