Global InformationColumbine High School massacre information
| Columbine High School massacre | |
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 Harris (left) and Klebold (right) in the cafeteria, 8–11 minutes before their suicide in the library | |
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| Location | Columbine, Colorado, U.S. |
| Date | April 20, 1999 11:19 a.m. – 12:08 p.m. (MDT) |
| Target | Students and staff at Columbine High School, first responders |
Attack type | School shooting, mass shooting, mass murder, murder–suicide, arson, attempted bombing, shootout |
| Weapons |
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| Deaths | 15 (including both perpetrators) |
| Injured | 24 (21 by gunfire) |
| Perpetrators | Eric Harris and Dylan Klebold |
| Motive | Inconclusive |
| Convicted | Mark Manes and Philip Duran (weapons suppliers) |
| Convictions | Manes and Duran: Supplying a handgun to a minor, possession of an illegally sawed-off shotgun |
| Sentence | Manes: 6 years in prison Duran: 4+1⁄2 years in prison[1][2] |
| Litigation | Multiple lawsuits against the perpetrators' families and suppliers of the weapons[a] |
| Part of a series of articles on the |
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Location: Perpetrators: Eric Harris and Dylan Klebold |
The Columbine High School massacre, commonly referred to as Columbine, was a school shooting and attempted bombing that occurred on April 20, 1999, at Columbine High School in Columbine, Colorado, United States.[b] The perpetrators, twelfth-grade students Eric Harris and Dylan Klebold, murdered twelve students and one teacher. Ten of the twelve students killed were in the school library, where Harris and Klebold subsequently died by suicide. Twenty-one additional people were injured by gunshots, and gunfire was also exchanged with the police. Another three people were injured trying to escape. The Columbine massacre was the deadliest mass shooting at a K-12 school in U.S. history, until it was surpassed by the Sandy Hook Elementary School shooting in December 2012, and later the Uvalde school shooting in May 2022, and the deadliest mass shooting at a high school in U.S. history until the Parkland high school shooting in February 2018.[c] Columbine still remains both the deadliest mass shooting and the deadliest school shooting to occur in the U.S. state of Colorado.
Harris and Klebold, who planned for at least a year and hoped to have a large number of victims, intended for the attack to primarily be a bombing and only secondarily a shooting. But when several homemade bombs they planted in the school failed to detonate, the pair launched a shooting attack. Their motive remains inconclusive. The police were slow to enter the school and were heavily criticized for not intervening during the shooting. The incident resulted in the introduction of the immediate action rapid deployment (IARD) tactic, which is used in active-shooter situations, and an increased emphasis on school security with zero-tolerance policies. Debates and moral panic were sparked over American gun culture and gun control laws, high school cliques, subcultures (e.g. goths), outcasts, and school bullying, as well as teenage use of pharmaceutical antidepressants, the Internet, and violence in video games and movies.
Many makeshift memorials were created after the massacre, including ones employing victims Rachel Scott's car and John Tomlin's truck. Fifteen crosses for the victims and the shooters were erected on top of a hill in Clement Park. The crosses for Harris and Klebold were later removed following controversy. Planning for a permanent memorial began in June 1999, and the resulting Columbine Memorial opened to the public in September 2007.
The shooting has inspired dozens of copycat killings, dubbed the Columbine effect, including many deadlier shootings across the world.[d] The word "Columbine" has become a byword for school shootings.
- ^ Cite error: The named reference
histwas invoked but never defined (see the help page). - ^ Lindsay, Sue (June 24, 2000). "Duran gets Prison Term". Rocky Mountain News. Archived from the original on April 17, 2001. Retrieved April 20, 2009.
- ^ Janofsky, Michael (April 20, 2001). "$2.53 Million Deal Ends Some Columbine Lawsuits". The New York Times. Archived from the original on January 24, 2014. Retrieved January 13, 2014.
- ^ "Columbine High School Shootings Fast Facts". CNN. September 19, 2013. Archived from the original on October 13, 2014. Retrieved January 13, 2014.
- ^ "$250 million Columbine lawsuit filed". CNN. May 27, 1999. Archived from the original on January 13, 2014. Retrieved January 13, 2014.
- ^ "Columbine High School". Archived from the original on May 10, 2015. Retrieved April 21, 2015.
- ^ "2010 Census – Census Block Map: Columbine CDP, CO Archived March 4, 2016, at the Wayback Machine" U.S. Census Bureau. Retrieved April 25, 2015.
- ^ "The Denver Post Online - Columbine - Tragedy and Recovery". extras.denverpost.com.
- ^ "Cho: Killers at Columbine "Martyrs"". April 18, 2007.
- ^ "Sandy Hook report reveals gunman obsessed with Columbine shootings". PBS. November 25, 2013.
- ^ Taylor, Joshua (October 17, 2018). "Crimea school shooting's chilling similarities to Columbine massacre". Mirror.
- ^ "Florida shooting suspect Nikolas Cruz researched Columbine massacre, panel is told". Fox News.
- ^ Max Sebastian Zettl et al.: Ursachen. In: Matthias Böhmer (Hrsg.): Amok an Schulen. Prävention, Intervention und Nachsorge bei School Shootings. Springer, Wiesbaden 2018, ISBN 978-3-658-22707-4, p. 71.
Cite error: There are <ref group=lower-alpha> tags or {{efn}} templates on this page, but the references will not show without a {{reflist|group=lower-alpha}} template or {{notelist}} template (see the help page).