Like some here in INGO land my father is getting up in age (83). And with what seem be a disheartening trend with these knockout knuckleheads to target the elderly. I worry about my dad. So was wondering, if you where walking down the street with your elderly mom or dad, and someone came up from behind and punched them,what would you do? To be honest I'm not sure, my first thoughts would be to shoot, but with the fact they would be running away at that point, I'm not sure if I would be within my legal rights to do so. With that said, I would have to restrain myself from shooting, just not sure if I can at that point.