My point is if you have ever dealt on a personal level with a serial killer, it should change how you view protecting your family against them.Who knows. I have interviewed a number of people. One of them may have been a psychopath serial killer. I live in a big city. I may have walked by many killers. I go into the county jail and share the gospel, I am sure I have preached to murders.
I'm not sure what your point is.