At my previous home, we were going through a period of dopers moving into the neighborhood with the resulting home breakins and other violence. My next door neighbor was a sergeant in the county police. I told him I had a high powered rifle and would use it if someone tried to breakin. He told me that If I did and the intruder managed to get outside before he died, I should drag him back inside and make sure he was dead before I called the police. Through various actions, we were able to clean up the neighborhood but I spent a lot of time in stake outs and other neighborhood activities for nearly a year.