Dealing With Threats

Today's theme is dealing with threats. How do you deal with threats? How can you teach a threatening person to find a better way to resolve issues. I came home to find a note with a death threat on my front door. Probably just a hoax from bored neighborhood kids. It had my name on it, then it said "This is your killer. In two days you die." It was neatly printed with a pen on a small yellow post it note. Now what?