His ankle belonged in the dog's mouth. The cop essentially burglarized the home and the dog did his job.
I can’t fault the dog. Let’s try to answer this one. I was walking home from the bar, at least partially intoxicated, break into the wrong house, the dog bites me, I pull out a gun and shoot him. Would I be in trouble? Is a drunken fool held to a higher standard of common sense than an on-duty policeman, then?
True. But if the dog was biting through your ankle and you were licensed to carry a gun, (even though you had just made a mistake), would you shoot the dog to save your leg or life ?