Jacobs, L., McSwain, N., Rotondo, M., et al. (2013). Improving Survival from Active Shooter Events: The Hartford Consensus. The National Association of Emergency Medical Technicians.
The Hartford Consensus suggests that first responders to an active shooter scene should apply the actions in the acronym THREAT: 1) Threat suppression, 2) Hemorrhage control, 3) Rapid Extrication to safety, 4) Assessment by medical providers, and 5) Transport to definitive care.