PHILADELPHIA - As students return to classes, Temple University is emphasizing safety with a new active threat protocol video. The video encourages students to remember three key actions in the event ...

John Bruner is a 20-year law-enforcement veteran and SWAT team leader. April 19, 2013— -- intro: In 2010 there were 30 "active shooter" attacks in the U.S., according to John Bruner, a 20-year ...