This report by the U.S. Fire Admin. (USFA) is an analysis of the fire service & emergency medical service operations & the overall response to the assault on Columbine High School. at Littleton, CO, on April 20, 1999. Incident command, special operations, & mass casualty emergency medical services are featured. USFA conducted a comprehensive review of internal documentation & interviewed many of the key public safety personnel. Medical reports & journal articles also provided insight. Info. was gleaned from the timelines of the 3 dispatch centers. These, in turn, were compared & reviewed against the collection of eyewitness accounts & first-responder interviews to capture a reasonable picture of the violent rampage & its impact.

In an effort to share with others the lessons learned from his department's experience at the Columbine High School tragedy, Chief William Pessemier of the Littleton, Colorado Fire Department requested that the United States Fire Administration (USFA) assist the department in conducting a post-incident analysis of the event and in documenting the fire and emergency medical services response. This report is an analysis of the fire service and emergency medical service (EMS) operations and the overall response to the assault on Columbine High School at Littleton, Colorado, on April 20, 1999. Incident command, special operations, and mass casualty emergency medical services are featured. In any major incident, the efforts of all public safety personnel are inexorably linked. However, this report does not address the overall law enforcement operations, or the concurrent operations of various police commands, the special weapons and tactics (SWAT) teams, or the explosive ordnance disposal (EOD) units. The Jefferson County Sheriff's Office issued a formal report and has released surveillance video and radio transmissions that provide additional information on law enforcement's efforts during this incident. For this report, USFA conducted a comprehensive review of internal documentation and interviewed many of the key public safety personnel. Media reports and journal articles also provided insight. Information was gleaned from the timelines of the three dispatch centers: Littleton Police, Littleton Fire/EMS, and Jefferson County Sheriff. These, in turn, were compared and reviewed against the collection of eyewitness accounts and first-responder interviews to capture a reasonable picture of the violent rampage and its impact. Understandably, there are some inconsistencies among the sources of information as to the chronology of events. For this report, the events were reconstructed based on documentation from the primary response agencies. Near midday on Tuesday, April 20, 1999, the staff and students of Columbine High School in Littleton, Colorado, became targets of yet another U.S. episode of wanton violence. The events of that day shocked the nation as two juvenile offenders carried out a premeditated assault and victimized occupants of the school. Thirteen defenseless individuals were slain, and over 160 students and faculty were triaged - 24 with serious injuries. The two offenders, both Columbine High School students, maniacally unleashed an unprecedented terrorist-style assault using numerous semiautomatic weapons and nearly 100 improvised incendiary and explosive devices. The latter were designed as antipersonnel devices intended to inflict casualties, including harm to responding emergency personnel. Lessons Learned Summary * Description of Community * Littleton Fire District -Service Area * Littleton Fire Department - Service Profile * Emergency Medical Services * Littleton Police Department * Littleton Fire and Police Communications * Jefferson County Sheriff's Office * Jefferson County School District * Columbine High School * The Diversion * The Attack * The Response * Law Enforcement/SWAT/EOD * EOD Operations * Mutual-Aid Response * Hospital Services * Observations and Lessons Learned * Joint Forces: Unified Command for Major Incidents * Fire Service Operations in a Dynamic, Violent Environment * Communications * Emergency Medical Services * Operations * Additional Lessons * Technologies that Enhance Response * Surveillance and Security * Command, Control and Communications * Detection, Disablement, and Containment of Explosive Devices * Intelligence * AFTERMATH * POST-INCIDENT EVENTS

April 20, 1999, was an ordinary school day for students at Columbine High School in Littleton, Colorado. Classrooms were full of students finishing their last assignments before final exams. When the bell rang for the first lunch period, some went outside to enjoy the warm weather, but minutes later, the sound of gunfire pierced the peaceful spring day. At 11:19 A.M., two students, Eric Harris and Dyland Klebold, unleashed a long-planned murderous assault on their fellow classmates at Columbine, leaving twelve students and one teacher dead before taking their own lives. Author Judy L. Hasday carefully examines one of the worst incidents of school violence in American history, including accounts from witnesses and survivors.

Provides comprehensive information on the Columbine High School massacre and the examination of violence in schools.

Columbine High School Massacre: The FBI Files contains the actual original and declassified criminal investigation files related to the April 20, 1999 school shooting at Columbine High School in Jefferson County, Littleton, Colorado. Fifteen students and teachers were killed and twenty three were injured and shooters Eric Harris and Dylan Klebold were among the dead, having taken their own lives. They were armed with two sawed-off shotguns, one 9MM carbine, one Tech-9 machine pistol, and in excess of thirty improvised explosive devices. These two students were considered outcasts. They associated with a group who wore long black coats, combat boots and went by the name of "The Trench Coat Mafia." This publication is being published and made available now for the first time in a paperback book edition for those interested in the history of the Columbine High School Massacre.