08/12/20112011Blacksburg, Virginia, United StatesVirginia20Ross Truett Ashley, 22, a part-time business student at Radford University, shot and killed a police officer engaged in an unrelated traffic stop on the campus of Virginia Tech, then committed suicide in a nearby parking lot."Texas School Shooting: Ross Truett Ashley, Virginia Tech Shooter, Described As 'Friendly'". Huffington Post. December 10, 2011. Retrieved January 31, 2014.