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 ...
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.