I am now a serial killer as well. I tried the electric traps but they weren't venturing in them so I got an old school trap at the grocery store this week. So far, I am up to 7 in the week. I am so grossed out that I want to move! It is one of the pains of living in a farming area. While I am not nearly as close to a field as I used to be they still migrate to our development. I can't stand it. I need to find the hole(s) they are coming in through this summer and close our house up. I feel guilty every time I have to take one of those little buggers out back.