Many killers worked alone ... videos left by the students who killed thirteen people in the 1999 massacre at Columbine High School in Columbine, Colorado, showed that they had planned for over ...

The support has been both humbling and inspiring, and we are truly indebted to those who have offered it. April 15 - Six days before the first anniversary of the Columbine massacre, the families of ...

Facebook photos surfaced Tuesday of Rupnow at a firing range pointing a gun and wearing a t-shirt similar to one worn by the Columbine killer Eric Harris. Harris and classmated Dylan Klebold fatally ...

Sol Pais was reportedly obsessed with the 1999 Columbine high school massacre, in which two teenagers murdered 12 students and a teacher. The alleged threat led to school closures, affecting more ...