What must occur before a structure can be deemed clear of victims?

For a structure to be deemed clear of victims, it is essential that all searchable spaces within that structure must be physically searched. This process ensures that every potential area where victims might be located has been thoroughly inspected, leaving no stone unturned. This is vital in emergency operations, as even a single overlooked space could mean the presence of individuals requiring assistance.

While accounting for victims, verifying structural integrity, and ensuring firefighter safety are important aspects of overall operation protocols, they do not directly address the necessity of physically searching every accessible area. Ensuring that all searchable spaces have been covered is fundamentally about confirming victim safety and aligning with the priorities of search and rescue operations.