So your contention is that a child should be allowed to remain at school until they pull a gun? All behaviour up to attempted murder should be tolerated. Gotcha, understood, thank fuck I went to school 30 years ago where school shootings weren't a "reasonable expectation". This child has been failed by everyone in their home and community, just like every other mentally disturbed child who shoots up their school. You do know there are schools for dis-regulated children right? You don't have to expose every other child and teacher to them.

A Virginia first-grade school teacher who was shot in her classroom by a 6-year-old student filed a $40 million lawsuit against her school district, alleging administrators were told the boy brought a gun to school prior to the shooting and "had a history of random violence,” yet did nothing to stop him from harming her.

Are you going to say that a 6 year old bringing a gun to school should be protected by the 2nd Amendment next? It would be less of a reach than quoting the 14th to be honest.