>

Well, yeah, he brought a gun. 
I wonder if there were any risk assessments done for concerning behaviour? 
That’s what would happen in a Canadian school.
goddamn,  sounds absolutely premeditated.  
"Two days before the shooting, the boy allegedly “slammed” Zwerner’s cellphone and broke it, according to the claim notice. He was given a one-day suspension, but when he returned to Zwerner’s class the following day, he pulled a 9mm handgun out of his pocket and shot her while she sat at a reading table, the notice says."