the words “Natural Selection” carried haunting echoes of the Columbine shooting, when two students killed 13 schoolmates and then themselves. One of the shooters wore a T-shirt with that ...

has sparked unsettling comparisons to the Columbine High School massacre after a chilling detail emerged: the 15-year-old shooter, Natalie ‘Samantha’ Rupnow, was photographed wearing a shirt ...

It has been nearly 20 years since the first mass school shooting in the U.S. -- the shocking tragedy at Columbine High School in Littleton, Colorado, on April 20, 1999. As a “credible” threat ...

A rose stands at the plaque for Corey DePooter, one of the 12 student victims in the massacre at Columbine High School, at the Columbine Memorial on Wednesday in Littleton, Colo. The Associated ...