Federal Emergency Management Agency (2013). National Incident Management System: Intelligence/Investigations Function Guidance and Field Operations Guide.
This document provides guidance on utilizing and integrating the Intelligence/ Investigations Function of the National Incident Management System. It describes how this function fits into the Unified Command or Incident Command System, which may include the Mass Fatality Management Group, along with other groups/branches, such as forensic, intelligence, missing persons, and investigative. It also provides a list of roles and responsibilities of the Mass Fatality Management Group.