Active Shooter Incidents
Federal Bureau of Investigation (FBI)
Federal Bureau of Investigation (FBI)
Department of Homeland Security (DHS), 2012
Department of Homeland Security (DHS), 2013
Federal Bureau of Investigation (FBI), 2016
Federal Bureau of Investigation (FBI), 2014
The Office for Victims of Crime (OVC), Office for Victim Assistance, and Office of Justice for Victims of Overseas Terrorism, 2015
International Association of Chiefs of Police (IACP) and Office of Community Oriented Policing Services (COPS Office), 2014
Joint Counterterrorism Assessment Team (JCAT), 2015
National Institute of Justice (NIJ), David Schanzer, Charles Kurzman, Jessica Toliver, and Elizabeth Miller, 2007