Emergency Response and Critical Incidents
Emergency Response and Critical Incidents
This domain tests the first ten minutes: whether you establish command, protect life, and keep the response from becoming part of the problem.
Framework
- NIMS/ICS - common terminology, span of control of 3–7, unified command with fire and EMS, an incident action plan, and a staging area.
- Massachusetts resources - MEMA for the state EOC and mutual aid, the State Police for specialized units and the crime lab, BAPERN for regional radio interoperability, and the municipal emergency management director.
- Active shooter - the first officers form a contact team, four ideal and three minimum, and move to the threat, bypassing the wounded. Rescue task forces follow with EMS under police protection.
- Barricade or hostage - contain, evacuate, establish communication, and hand off to negotiators and tactical. Do not treat a barricade as a hostage situation or the reverse.
- Mass casualty - triage in the cold zone, unified command, and family reunification away from the scene.
Worked example
Shots fired in a school. The first sergeant should broadcast the location and description, move in with the first available officers toward the gunfire, keep radio traffic brief, pass casualties to follow-on teams, and designate a command post outside the perimeter. Waiting for a tactical team costs lives.
Traps
Waiting for specialized units during an active threat; self-deployed officers clogging the scene; no named command; confusing tactical and negotiation roles; failing to plan reunification and media staging before they become a problem.