I have a security system, 350 lbs of dogs, none are chihuahuas, used to have a sword by the front door but my baseball bat is still there, cameras on the porch, and as for anything else, a stolen firearm can kill the wrong people. I am a fair shot however, and have borrowed an AR15 when I had a psycho in a truck trying to run me over (he has since suicided in jail, he really was mentally ill) I did learn to fire the 15 but was glad it was just at targets