However neither Harris nor Klebold were formally diagnosed with any mental illnesses prior to the attack, so this conclusion is often debated. The FBI concluded that Harris was a psychopath, who exhibited a lack of empathy, narcissistic traits, and unconstrained aggression, while Klebold was concluded to be an angry depressive with a vengeful attitude toward individuals who he believed had mistreated him.
The pair's aforementioned writings and videos gave insight into their rationale for the shooting. This turned out to be untrue, as neither Harris nor Klebold had any affiliation with the group.
Harris and Klebold often wore trench coats in school, and in general, as part of their everyday outfits, so after the massacre, it was widely believed Harris and Klebold were part of a clique in school called the "Trenchcoat Mafia", a group of misfits in the school who supposedly rebelled against the popular students. Harris and Klebold hoped this content would be viewed by the public extensively and inspire followers, although much of the evidence has never been released by authorities. Both Harris and Klebold each left behind several journal writings and home videos, ones they made both alone and together, foreshadowing the massacre and explaining their motives. Throughout the next 11 months, Harris and Klebold meticulously built explosives and gathered an arsenal of weapons. įrom their journals, Harris and Klebold had seemed to begin planning the attack by May 1998, nearly an entire year before the attack. Columbine High School was known to have an intense "jock culture", which saw popular students, mainly athletes, benefit from special treatment from faculty and other students. There are differing reports some say Harris and Klebold were very unpopular students once they were upperclassmen, and frequent targets of bullying, while others say they were not near the bottom of the school's social hierarchy and each had many friends, along with active social lives. By the time they were juniors, they were described as inseparable. Over time, they became increasingly close. Shortly after, Harris and Klebold met, while they were in the 7th grade. Harris' family eventually settled in Colorado in 1992. Harris was born in Wichita, Kansas, but moved around frequently as a child due to his father's occupation in the United States Air Force, while Klebold was born and raised near Columbine. Harris and Klebold were both born in 1981. history, with the ensuing media frenzy and moral panic leading it to become one of the most infamous mass shootings ever perpetrated. At the time, it was the deadliest high school shooting in U.S. After killing most of their victims in the school's library, they later committed suicide. Harris and Klebold killed 13 people and wounded 24 others, at Columbine High School, where they were seniors, in Columbine, Colorado. Eric David Harris (Ap– April 20, 1999) and Dylan Bennet Klebold ( / ˈ k l iː b oʊ l d/ Septem– April 20, 1999) were an American mass murder duo who perpetrated the Columbine High School massacre on April 20, 1999.