While I agree with the sentiment... you can talk all the shit you want until you are in the situation and have to deal. I'd like to think I'd do something, I'd hope that I'd be able to do something, but when faced with a completely unpredictable situation like that, you can't say what you'd do unless you've been in it before or trained for it. Until you can show me the list of criminals you've tackled as they've surprised you running out of a store, you just come off like a big talker. There's a fine line between courage and stupidity.