This video is not new but it has been popping up in the past couple of weeks because it shows a school shooter being stopped and maintained by the high schools armed security guard. In August 2010 Thomas Richard Cowan entered the Blountville, Tennessee school derranged with a gun where he was met and held off by Student Resource Officer Carolyn Gudger. Cowan was shot by police and later died from his injuries. The school administrators and students had been trained to handle school shootings. The NRA has recently proposed a comprehensive Emergency school safety plan.