Columbine High School massacre Red Lake and murdered several students before committing suicide. In an apparent reference to Columbine, he asked one student if they believed in God. Convicted students Brian Draper and Torey Adamcik of Pocatello High School in Idaho, who murdered their classmate Cassie Jo Stoddart, mentioned Harris and Klebold in their homemade videos, and were reportedly planning a "Columbine-like" shooting. In December 2007, a man killed two at a Youth With A Mission center in Arvada, Colorado and another two at the New Life Church in Colorado Springs before committing suicide. He quoted Harris prior to the attack under the heading
Columbine High School massacre to exceed the Columbine victim counts, and other ties. A 2015 investigation by CNN identified "more than 40 people...charged with Columbine-style plots." According to psychiatrist E. Fuller Torrey of the Treatment Advocacy Center, a legacy of the Columbine shootings is its "allure to disaffected youth." In 2015, journalist Malcolm Gladwell writing in "The New Yorker" magazine proposed a threshold model of school shootings in which Harris and Klebold were the triggering actors in "a slow-motion, ever-evolving riot, in which each new participant's action makes sense in reaction to and in combination with those who came before." Columbine High School massacre