What is the first action you should take if a crew member falls down a flight of stairs and injures his leg?

In the event of an injury, particularly in situations like a crew member falling down a flight of stairs, the first action should focus on ensuring the safety and comfort of the injured person. Making the injured man comfortable and preventing further injury is a priority because it minimizes the risk of exacerbating the injury or causing additional harm.

This involves assessing the situation quickly to determine if it's safe to approach and then ensuring that the individual is in a stable position. Comforting those who are injured can also have psychological benefits, helping to reduce panic or distress. Only after ensuring the immediate safety and comfort should other actions, such as immobilization or investigation of the incident, be considered. This approach aligns with standard first aid protocols, where the well-being of the injured individual is paramount.