Okla School Kids Possibly Thwart Mass Murder

…Authorities said students at Edmond [Okla] North High School began alerting school administration two weeks ago that the 16-year-old boy seemed suicidal. In the days that followed, the school closed because of a snow storm, but the students said they continued to get alarming texts from their friend. … When police searched the boy's home, they found blueprints for explosives and bomb components. Investigators said the boy had no specific day planned to carry out the attack. He was taken to a mental-health facility.