U.S. Department of Homeland Security, Office of Health Affairs. (2015). First Responder Guide for Improving Survivability in Improvised Explosive Device and/or Active Shooter Incidents. U.S. Department of Homeland Security.

This document incorporates lessons learned from the U.S. military experiences dealing with improvised explosive device and active shooter scenes and casualties. The guide includes a variety of scenarios and responses that can be used for tabletop exercises or general planning discussions.