Yay, you solved murder, give yourself a good pat on the back.

You're saying that murderers shouldn't be blamed for murdering?

I'm saying telling people they shouldn't do something is about as useless as farting in the wind. Blaming someone does nothing, it's the force of action behind the words that mean something.

But, because this person could be anyone, anywhere your words are hollow and empty. You are impotent to stop their future actions.