Averted targeted school killings from 1900-2016

Mass shootings, particularly those that occur on school grounds, often generate intense political debate. Following the 2018 shooting at Marjory Stoneman Douglass High School, questions arose on how to prevent these tragedies. Typically, the response generated from these questions revolves around mental illness, bullying prevention, and gun control. Unfortunately, the views on these topics, especially gun control, are often rooted in a strong belief system which is unwavering. Resultantly, the debate on how to avert these incidents often stops at the debate phase. This study sought to better understand how these events can be prevented by examining targeted school killings from 1900–2016 in which the suspect was stopped before the attack. The analysis revealed that the majority of attacks were prevented by other students reporting the threat of an impending attack to school and law enforcement authorities.