Hours after she escaped the Columbine High School shooting ... hundreds of thousands of people have been exposed to school ...

a boy with learning disabilities who was just learning to like who he was and a teen who would spend every free minute fishing were among the 13 victims of the Columbine High School shooting ...

A social media account connected to the Nashville high school shooting suspect may have been in contact with the suspected ...

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 ...

The Associated Press DENVER — The 12 students and one teacher killed in the Columbine High School shooting will ... after she was nearly killed in a mass shooting, will be among those speaking ...

April 20 marked the 25th anniversary of the Columbine High School shooting in Colorado ... have also emerged surrounding other school shootings and mass casualty events. But how prevalent are ...

A former Embry-Riddle Aeronautical University student was sentenced Monday to eight years in prison after threatening to ...

The tracker focuses on the segment of planned school shootings where an active shooter, with intent to harm, injures or kills at least one student or faculty member during school or at a school event.

We’re focused on closing this loophole because a ban on high-capacity magazines is effectively useless without prohibiting ...

at least 175 people have been killed in mass shootings that resulted in the deaths of four or more people, not including the perpetrator — since 1999′s Columbine High School massacre.