The Largest Study on School Shooters Since Columbine Found They Have a Few Key Things in Common
The first comprehensive assessment of school shooters since Columbine covered 41 shootings between 2008 and 2017.
The Woman Who Plotted a Valentine's Mass Murder Shares How the Internet Radicalized Her
How a violent Tumblr meme sparked an online romance that almost ended with the worst mass killing in Canadian history.
Ohio woman arrested for domestic terror plot had been corresponding with Dylann Roof
On her Tumblr page, she regularly posted memes and photos of famous mass shooters, violent images, and violent quotes.