Common thread is they involve allegations of people, policies, procedures, trading, human factors, not allegations, not failure of hardware and equipment. we have response measures in place and many pieces in terms of having lockdowns, evacuations, shelter in place drills, we focus on making sure we have mask mitigation systems, notification, parent reunification, things that happen after, i want more focus on the things that need to happen before hand, the best line of defense is a well trained highly learned staff and student body and the number one way with find out about weapon kids cause ...