Detailed text transcripts for TV channel - CNN - 20180215:03:39:00
Area of trying to prevent these incident ifs a school security standpoint, from law enforcement response aspects, i do school security assessments. i'm up on the most recent security techniques, the things that will work or have the best chance of working. you know, it's a combination of things, don. but i still go back to that first line of defense, which is the people that are -- can observe the behavior of this person and know, you know in your heart that something bad is about to happen. but you're reluctant to pick up the phone and stigmatize that person and draw -- draw law enforcement a...