My husband works as a security guard at one of our high schools in a different state that this happened. He said his school had newer training this year that changed the protocol from staying in a lockdown until police/swat come to having everyone evacuate if the shooting isn’t occurring in the immediate area. The training acronym is ALICE and is not done by the SS at his school. A private security company comes in to go over everything with staff & students but they don’t have a realistic drill like it sounds like they did in Florida. Has anyone seen real evidence that people died?