Motives sought for gunman’s rampage
Boston Herald - 06/15/2017
James Alan Fox, a criminology professor at Northeastern University and author of “Extreme Killing: Understanding Serial and Mass Murder,” said it can be difficult to judge who is capable of violence amidst the noise of hyper-partisan online arguing.
“There’s very, very few who would actually translate that into some aggressive act,” Fox said. “And there’s no way to figure out who will versus who won’t.”