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FBI Critical Incident Response Group

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Title: FBI Critical Incident Response Group  
Author: World Heritage Encyclopedia
Language: English
Subject: FBI Criminal, Cyber, Response, and Services Branch, Crisis negotiation, InfraGard, FBI Victims Identification Project, FBI Tampa Field Office
Collection: Government Agencies Established in 1994
Publisher: World Heritage Encyclopedia

FBI Critical Incident Response Group

Federal Bureau of Investigation
Common name Federal Bureau of Investigation
Abbreviation FBI

The Critical Incident Response Group (CIRG) is a division of the Criminal, Cyber, Response, and Services Branch of the United States Federal Bureau of Investigation. CIRG enables the FBI to rapidly respond to, and effectively manage, special crisis incidents nationwide.


  • History 1
  • Organization 2
  • References 3
  • External links 4


In response to public outcry over the standoffs at Ruby Ridge, Idaho, and of the Branch Davidians in the Waco Siege, the FBI formed the CIRG in 1994 to deal more efficiently with crisis situations. The CIRG is designated to formulate strategies, manage hostage or siege situations, and, if humanly possible, resolve them "without loss of life," as FBI Director Louis Freeh, who assumed the post four-and-a-half months after the Waco fire, pledged in a 1995 Senate hearing.

CIRG was intended to integrate tactical and investigative resources and expertise for critical incidents which necessitate an immediate response from law enforcement authorities. CIRG will deploy investigative specialists to respond to terrorist activities, hostage takings, child abductions and other high-risk repetitive violent crimes. Other major incidents include prison riots, bombings, air and train crashes, and natural disasters.


Each of the major areas of CIRG furnishes distinctive operational assistance and training to FBI field offices as well as state, local and international law enforcement agencies.

  • Aviation and Surveillance Section - provides aviation and surveillance support for all facets of FBI investigative activities with a priority on protecting the United States from terrorist attack and against foreign intelligence operations and espionage
  • Tactical Operations Section - provides the FBI with a nationwide, three-tiered tactical resolution capability that upon proper authorization can be activated within four hours of notification to address a full spectrum of terrorist or criminal matters
  • Investigative and Operations Support Section - prepares for and responds to critical incidents, major investigations, and special events by providing expertise in behavioral and crime analysis, crisis management, and rapid deployment logistics
  • Strategic Information and Operation Center - serves as the FBI's 24-hour clearinghouse for strategic information, and as the center for crisis management and special event monitoring
  • Hazardous Devices Operations Section - provides training, equipment, and advanced technical support to prevent and effectively respond to terrorist or criminal use of hazardous devices explosives and weapons of mass destruction
  • Critical Incident Intelligence Unit - provides intelligence to inform operational planning and strategic decision-making


  1. ^ a b c

External links

  • FBI Operations Support Branch
  • FBI Tactical Operations Section
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