He then asked if I was willing to shoot someone over my xbox.
I told him, "The xbox was besides the point. We are talking about a person intruding into my house at night with my family present. Hell yes, I'd shoot him. It's the principle of the thing. I'd shoot a hole in my xbox without blinking to do it."
when a person enters your house without your permission, you don't know what his intentions are: stealing an xbox or harming you and your family? Richard Ramirez didn't enter anyone's home to take some stereo equipment, he came to harm. Shooting someone is fully justified to protect yourself and your family.