Its the spoiled rotten kids themselves. In almost all the cases it was a student being treated like c rap by other students. The students who didn't treat some of the shooters bad were like the good people during Jim crow era. Martin Luther King said something like the worst crime of all were the silence of the good people. Yep kids protesting guns instead of looking at themselves. Well anyway these teenagers are either pawns of teachers or parents anyway in the protesting.