What the hell kind of question is that? Maybe the question, in order to be relevent to what I posted, would be better phrased "If you knew that a murder was taking place on your street or in your town at a particular place would you make sure you stopped by while it was going on, and you didn't get there in time to stop it, would you blow up the murderer's house and kill everyone in it?"
The murder is still taking place so your rephrase of the question is irrelevant. You are equating an effort to stop a murder with some kind of revenge after the murder has taken place. Completely unacceptable conduct in the eyes of God and the Laws of man.
The Jews sometimes attacked and fought back with the Nazis. Occasionally, tragically, some innocent people died when they did this.