Tragically, these accidents could have been avoided if only people would have used a little more common sense. Also, you must think about whether or not you could actually take the life of another human being in self-defense. You must think about it now . Look deep into your heart, talk it over with a close friend, ask your minister or religious advisor for moral guidance. Remember, a gun is not a charm that will magically keep the criminals away, and you can't bluff your way out of a dangerous situation with a gun.
Criminals know when a homeowner is serious about using it.
If he knows you're not serious, he will take the first chance he can to disarm you, and he'll probably kill you and everyone else in the household. A gun will only protect you if you are honestly and demonstrably prepared to use it. Finally, you must understand the legalities of using a gun for self-defense, and these legalities vary from state to state. By law, you are allowed to use deadly force if you're in immediate and unavoidable danger of death or grave bodily harm. You're also allowed to use deadly force to protect someone else from immediate harm.