To know when it is necessary to move an unconscious injured person, it is important to understand the situations in which their life could be in immediate danger.

- **Cardiorespiratory arrest:** If an injured person is in **cardiorespiratory arrest**, it means that their heart and lungs have stopped working. In this case, it is crucial to act quickly to try to resuscitate them, since their life is at risk. Moving them may be necessary to begin resuscitation maneuvers or to place them in a position that facilitates breathing.

- **How to move an injured person:** When it is decided to move an injured person, it is essential to do so carefully to avoid additional injuries. It is recommended that three people do it in a coordinated way, keeping the head, neck and body aligned, as if they were a single block. This is especially important if the injured person is unconscious and cannot protect themselves.


- **Emergency situations:** In general, emergency services should be awaited to move an injured person. However, if the injured person is in cardiorespiratory arrest, it is an emergency situation that justifies moving them to try to save their life.

Therefore, moving an unconscious injured person is justified if they are in cardiorespiratory arrest, since their life is in immediate danger and urgent intervention is required.