Which critical task involves coordinating with other authorities or agencies?

Coordinating with other authorities or agencies is crucial during law enforcement operations, especially in complex or emergency situations. Requesting additional resources is a critical task that reflects the need for collaboration and support from different agencies. This involves assessing the situation and determining what extra manpower, equipment, or specialized expertise is needed to effectively respond to an incident.

When law enforcement recognizes that the response requires additional help, they must communicate and coordinate with various agencies, such as fire departments, medical services, or federal agencies, depending on the nature of the incident. This can include requesting specialized units for bomb threats, crisis negotiation teams, or even tactical units when the situation escalates.

The other tasks are important as well but do not primarily focus on coordination with external entities. Establishing an outer perimeter primarily focuses on securing the area around an incident, while securing communications ensures that internal communication channels remain clear and functional. Establishing a hot zone involves identifying areas that are particularly dangerous and may require strict access control to protect first responders and civilians, but this task is more about safety management rather than coordination with other groups.