All my doors are locked (three have deadbolts), outdoor lights are kept on all night, and my dad practically has an arsenal of guns in the closet under the basement stairs and in his closet ranging from WWII rifles, sub-automatics, pistols, etc.
Also have a 17lb guard dog.
I live in England. Where civilised people live, who don't carry guns. I don't exactly need to protect myself as I feel safe at night in the richest borough of the country and a high tech double alarm system
Everytime I see this, I think of when someone DOES bring a gun, how are they stopped?