I didn't know the halls of every school was first lined by Kevlar (click here) before the bricks are laid.
The only thing active shooter drills do is pile the bodies in one corner.
Active shooter drills have never proven to save lives.
Below is a cider block wall when it meets wtih a weapon of war. The ONLY real defense of anyone against an active shooter is the police. Their response time is a good as it gets.
This semi-automatic AK-47 (click here) has been chosen to target a cinderblock wall from a good distance. At 230 yards, the 7.62X39 bullets are hitting low due to a rainbow-like trajectory. The wall has 2 liter bottles and spray paint cans inside it to keep things interesting.
The article and video are compliments of wideopenspaces.com.
