Moreover, it is important to note that when a gun owner kills an attacker or is able to hold a rapist or burglar until the police arrive, it is very likely that more than one crime has been prevented because if the culprit had not been stopped, he could have targeted other citizens as well.
Laws that forbid the carrying of arms...disarm only those who are neither inclined nor determined to commit crimes... Such laws make things worse for the assaulted and better for the assailants; they serve rather to encourage than to prevent homicides, for an unarmed man may be attacked with greater confidence than an armed man.