And this is why, every time I leave the house, I say "armed or un-armed" I usually choose un-armed because there are just too many crazy m-fers out there, and I don't have any more patience.
And I did ask myself if I had been there last night, would I have drawn? Only if someone drew on me first...In Michigan I have to stick to castle doctrine and it's little cousin, curtalege.
You could always whack 'em with your oxygen tank. Those things pack a punch.