What is the first step in responding to a possible terrorist incident?

Establishing incident command is essential in the management of a terrorist incident as it provides a structured approach to coordinating the response. This step ensures that there is a clear hierarchy and that responsibilities are well defined, which is critical when dealing with complex and potentially chaotic situations. Incident command allows responders to effectively manage resources, personnel, and information flow.

By setting up an incident command, the designated leader can assess the situation, make decisions regarding the safety of responders and victims, and prioritize actions that need to be taken. This not only helps in providing immediate care to those affected but also aids in managing the overall incident response in a more organized manner. It establishes a level of organization that is crucial for ensuring that all aspects of the response are covered and coordinated, allowing for efficient communication and resource allocation.