Eric Harris and Dylan Klebold Eric Harris and Dylan Klebold Eric David Harris (April 9, 1981 – April 20, 1999) and Dylan Bennet Klebold (; September 11, 1981 – April 20, 1999) were two American mass murderers who killed 13 people and wounded 24 others armed with firearms, explosives and knives on April 20, 1999, at Columbine High School in Columbine, Colorado. They were twelfth grade (senior) students at the high school. The shooting rampage came to be known as the Columbine High School massacre. Harris and Klebold committed suicide in the library, where they had killed 10 of their victims. Harris was born in
Columbine High School massacre "infinite sadness." Klebold had repeatedly documented his desires to commit suicide, and his final remark in the Basement Tapes, shortly before the attack, is a resigned statement made as he glances away from the camera: "Just know I'm going to a better place. I didn't like life too much." According to this theory, used by Dave Cullen for his 2009 book "Columbine," Harris had been the mastermind, having a messianic-level superiority complex, and hoping to demonstrate his superiority to the world; Klebold was a follower who primarily participated in the massacre as a means to simply end his life. However,