Columbine timeline The Denver Post - A timeline of events: : Seniors Eric Harris and Dylan Klebold storm Columbine High School shooting four guns and carrying dozens of pipe bombs. They kill 12 classmates, one teacher and then themselves. They also wound 23 others in the worst school shooting in U.S. history. APRIL 21: Jefferson County schools Superintendent Jane Hammond closes ...
The facts about the Columbine High School shooting of April 20,1999 from the oldest Columbine archive. Information and photos of shooters Eric Harris and Dylan Klebold, the victims and survivors, the library, aftermath, news, basement tapes videos, and more. Established 4-21-99, this is the first and most thorough reference about the Columbine tragedy.
On , Dylan Klebold and Eric Harris walked into Columbine High School, carrying weapons and homemade bombs, and began slaughtering their classmates. They killed 12 of their fellow ...
Mass shootings didn’t start at Columbine High, but the mass-shooter era did. Eric Harris and Dylan Klebold’s audacious plan and misread motives multiplied the stakes and inspired wave after wave of ...
The Columbine High School shooting was a massacre that occurred on , at Columbine High School in Littleton, Colorado, ultimately leaving 16 dead, including the two students responsible for the attack. At the time, it was one of the deadliest school shooting incidents in American history.
Twelve students and one teacher were killed by students Dylan Klebold, 17, and Eric Harris, 18, in the initial attack. In 2025, the death of an injured student at the time was classified as a homicide ...
The Columbine effect is the legacy and impact of the Columbine High School massacre ("Columbine"), which occurred on , at Columbine High School in Columbine, Colorado. The shooting has had an effect on school safety, policing tactics, prevention methods (including gun control and metal detectors), and inspired numerous copycat crimes, with many killers taking their inspiration ...