In order to better protect our children when they are at school, our government should develop a suppression system to disable any would-be attacker of a school and stop an attack quickly and safely.
The system could work in conjunction with the existing fire suppression system and could be activated by administration in the event of an attack.
The system would release a fast-acting sleep agent into the school putting everyone to sleep. At the same time, law enforcement would be alerted and could respond quickly.