This is such a surprise. It's about time, well, way past time. Columbine set a horrible precedent for law enforcement to simply do nothing at school shootings. Maybe this will at least send a message: law enforcement personnel that do nothing is not acceptable and is criminal.
I'm seeing some sort of propaganda film about fighting violence with violence/ "if the security guard had just done his job", like somehow that could have prevented this shooting/slaughter. This is scapegoating. If he had "done his job" we'd just have another reason to delay gun control/addressing the real issue of gun violence. It sounds horrible to say that his "average Joe behavior" (not wanting to get involved in a fire fight with a homicidal maniac) was a good thing, but seriously.... we can't get hung up on the myth that we just have to hire the right people to protect our kids. We need to address the fact that protection is needed.