May 13 - An FBI agent investigating the Columbine High School shooting whose son helped produce a video parody ... understand that it was a comedy . . . that makes fun of violence in movies and on TV, ...

a support group founded by other Columbine survivors following a 2012 shooting in which a gunman killed 12 people at a movie ...

April 20 marked the 25th anniversary of the Columbine High School shooting in Colorado, where a pair of gunmen killed 12 students and a teacher before taking their own lives. The attack remains ...

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 ...

Mauser, who became a gun safety advocate after the shooting, urged the crowd of about 150 people gathered at a church across from the state Capitol never to forget the victims of Columbine and to ...

The Church shooting in Charleston happened on ... and calls him “his boy,” and expresses admiration for the Columbine High School killers. “Also, I was influenced by Seung–Hui Cho.