Much has been made of the fact that the teenager was unarmed. The only time I have ever pointed a loaded gun at a human being, I had no idea whether he was armed or not. All I knew was that I could hear his footsteps sneaking up behind me at night.

Fortunately for both of us, he froze in his tracks when I pointed a gun at him. If he had made a false move, I would have shot him. And if it had turned out later that he was unarmed, I would not have lost a moment's sleep over it.

You know that someone was unarmed only after it is all over. If he attacks, you have to shoot, if only to keep the attacker from getting your gun.