Mother Jones investigates how the Media inspires mass shooters:
As part of our investigation into threat assessment, Mother Jones documented the chilling scope of the “Columbine effect”: We found at least 74 plots and attacks across 30 states in which suspects and perpetrators claimed to have been inspired by the nation’s worst high school massacre. Their goals ranged from attacking on the anniversary of Columbine to outdoing the original body count. Law enforcement stopped 53 of these plots before anyone was harmed. Twenty-one of them evolved into attacks, with a total of 89 victims killed, 126 injured, and nine perpetrators committing suicide. (See more about this data here.)