Final answer:
After a lethal engagement, priorities include securing the area, administering first aid to the injured, preserving evidence, and notifying authorities in a timely and efficient manner.
Step-by-step explanation:
After a lethal engagement, the priorities of work can be described as a series of critical steps that are designed to ensure safety and uphold the law. Firstly, it is essential to secure the area to ensure there is no further threat to the safety of those present and to preserve the integrity of the scene. Next, immediately administer first aid to any individuals who are injured, which may involve life-saving procedures such as cardiopulmonary resuscitation.
Once the immediate threats to life have been addressed, preserving evidence becomes key. It is important to avoid disturbing the scene any further so that investigators can collect evidence accurately. Finally, one must notify authorities of the incident, providing them with the necessary information to respond to and investigate the engagement properly.