What should be the first step when assessing a scene for extrication?

The first step when assessing a scene for extrication is conducting a scene size-up. This step involves gathering crucial information about the environment, establishing the safety of the scene, and identifying potential hazards. A thorough size-up allows rescuers to evaluate various factors such as the condition of the vehicle, the presence of fire or hazardous materials, the number of victims, and any obstacles that may hinder rescue efforts.

By performing a scene size-up first, rescuers can create a plan that prioritizes safety and efficiency, determining the best approach for extrication while ensuring the well-being of both victims and rescuers. This foundational assessment is crucial for informed decision-making before addressing specific victims or calling for additional resources, like backup or lighting.