There were well trained professionals on duty at Columbine, Ft Hood, Virginia Tech but they didn't stop the shooters.
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Good point, Nuttley. And what did all of those have in common? Right, gun-free zones. There's your problem right there. Work on it.
gun free zones are a lot like handicapped parking spots. If there is no one around who is able to enforce the rule, anyone can park in the handicap spot.
Getting rid of the handicap spot is no solution.
gun free zones are nothing like handicapped parking spots.
But at least you agree that enforcement is impostrant