Learning how to cope and move forward from a school massacre

Littleton Public Schools security chief shares lessons learned through the eyes of the Columbine community

"I’m hoping that when legislators go back to their sessions and start talking about this, that they really do focus on the mental health and crisis response," he said. "So, if somebody is acting out in the community, that there’s something where we all can come up with best practices in the community to say 'wow, this person is talking about violence.' Because if you look at these school shooters, you look at James Holmes (the accused Aurora, Colo. movie theater shooter)… they were all showing signs. These are the people that need to be on our radar."