Some of you may have heard the sermons from Dr. Charles A. Stewar.
You can find them here.
The Right of Self-Defense - SermonAudio.com
If you scroll down toward the bottom of the page you will find "Sermons preached around the same date". the list is clickable and you can listen to them. ones on self defence are 05-30-10, 06-06-10, and 06-13-10
May the lord bless you and keep you safe.