What must be done to facilitate search and rescue activities and ensure firefighter safety?

To facilitate search and rescue activities and ensure firefighter safety, cutting off and containing the fire is essential. This approach minimizes the risk of fire spread and creates a more controlled environment for both rescuers and victims. When the fire is contained, it reduces the likelihood of sudden flare-ups and allows firefighters to navigate the area more safely.

Moreover, controlling the fire can protect any occupants who might still be inside, as a contained fire provides clearer pathways for rescue teams. It also allows them to conduct their operations with greater efficiency and effectiveness, as they can focus on locating and aiding individuals who may need assistance without the immediate threat of an uncontrolled fire spreading into their vicinity.

Evacuation, notifying authorities, and establishing a safety zone are all important aspects of an overall safety strategy but do not directly address the immediate need to stop the fire's progression, which is critical to successful search and rescue efforts.