Had my 8 year old stepson run in the house 20 years ago - my wife had just picked him up, and had some "road rage" incident on the way home. Boy yells "there's a guy fighting with Mom!", and I run out, grabbing rifle on the way. (assault rifle, BTW) See older guy trying to hit wife - he sees me aiming rifle and stops immediately. I tell him to go on, he wants to explain his actions, I repeat my advice to get the heck out of thee, and he does. Now, I could have knocked him up side the head and not used the rifle, but who knows if this retard had a knife, gun, whatever??? Anyone that would follow a chick home like that could do about anything.