Seriously, you are kidding right? He is a civilian, not a cop so he doesn't have a Taser. He saw and was struck by one gun, he assumed that both of the perps were armed. I would have! The perps forcibly entered his home and threatened he and his wife. If your life is in danger you don't have time to perform an inventory of the bad guys tools. "Sorry old chap but would you mind showing me whatever weapons you might have before I decide how to react?" "I will shoot your colleague with the pistol but