This is a great article and must read. With School Boards and Education Departments passing guidance, rules, regulations and laws preventing teachers from intervening or removing students from the classroom for altercations, property damage, verbal disruptions, what did these boards, departments, schools and disability lobbyists (aka advocates) think would happen.
Intervention is going to take place. Either teachers will be given the ability to intervene for common disciplinary problems, or law enforcement will be called.
http://online.wsj.com/articles/for-more-teens-arrests-by-police-replace-school-discipline-1413858602