They were slack in Sandy Hook too, no triage, no wounded, all who were shot were dead. They never talk about if they learned anything from that. They never learned from the Florida shooting either, allowing the killer a lot of time to accomplish his task.
Of course we have a problem with security, but the Police have been neutered. Instead of them being taught how to descalate situations, we need them to be given essentially free rein. The innocents lost by aggressive policing, pales in comparison to those save.
The problem I see is the cops are cowards
They don’t want to learn from it and apply the lessons learned. They don’t care about making schools safe. They want more gun control. And these slaughters of the innocents will continue until they get it.