Active shooter/hostile events (ASHE) present a variety of hazards, requiring a more complex response strategy that blurs the lines between traditional law enforcement, fire and emergency medical service duties and responsibilities. Disciplines must be integrated to prevent the exploitation of operational boundaries.

This resource outlines the operational issue presented by ASHE incidents, fast facts on the spectrum of threats and Rescue Task Force (RTF) model, and activities to prepare for them.

Source: InterAgency Board (IAB)