A court heard Felix Winter, 18, idolised the killers behind the 1999 Columbine High School massacre in the US.

Dylan Klebold, Lee Malvo and Dzhokhar Tsarnaev all might be seen as more passive teenagers who were attached to more assertive mentors whose actions had deadly consequences, according to mental ...

Shortly after 11 a.m. on April 20, 1999, 12th-graders Dylan Klebold and Eric Harris arrived at their school - Columbine High in the southern suburbs of Denver - in separate cars.

School shooters Eric Harris and Dylan Klebold walk through the cafeteria with their guns drawn during the shooting in Littleton, Colo. AP What do you think? Be the first to comment.

Twelve students and one teacher were killed by students Dylan Klebold, 17, and Eric Harris, 18, in the initial attack. The pair made home videos prior to the attack making references to what they ...

The pair, Eric Harris and Dylan Klebold, entered the school building armed with rifles, shotguns and handguns. They had also built 99 improvised explosive devices and carried four knives.

February 12, 2016 - In the first television interview since her son Dylan killed 13 people at Columbine High School, Susan Klebold speaks to Diane Sawyer.

Monday April 20 marks 10 years since Eric Harris and Dylan Klebold permanently etched the words Columbine High School into this nation’s collective memory. What happened that day in 1999 also ...

An autopsy showed Columbine High School gunman Dylan Klebold died of a single, self-inflicted gunshot wound to his left temple, consistent with the investigative report on the 1999 killings, a ...