Gun debate complex for schools near Columbine In the wake of the Sandy Hook massacre that killed schoolchildren and teachers, one Colorado county that contains the now-infamous Columbine High School is beefing up security, with CCTV cameras on each campus relayed by a central command which coordinates with police. But gun rights advocates say that's not enough, and that the key to school safety is arming the teachers themselves. A natural sound AFPTV report.