I got to be involved in an active shooter exercise at a school today. It was interesting. For police departments in small towns, they were damn good at taking control of the scene. We tried our hardest to give them difficulties. We had people freaking out, trying to get past the perimeter, breaking away from our little groups "in search of their kids", we even did some things we weren't supposed to do. But the law enforcement people handled it pretty well. For those of you that have never been on the muzzle end of an AR-15- foam bullets or not, when a cop is in your face yelling at you to sit down on the floor, you do it!