So in an active shooter situation, you have multiple teachers with guns (no doubt inadequately trained), you have the shooter (or shooters) with guns, and then you have LE trying to control, enter the school, and end the situation. What could possibly go wrong here? (Don't ask Phil "Rambo" McNasty - he'll have already taken out the badguys, no doubt holding his handgun sideways because it looks so BADASS).