Final answer:
When an officer is in hot pursuit and crosses jurisdictional lines, they must follow certain procedures such as notifying the jurisdiction they are entering and coordinating with local authorities.
Step-by-step explanation:
When an officer is in hot pursuit and crosses jurisdictional lines, they must follow certain procedures. The officer must notify the jurisdiction they are entering, such as by contacting dispatch or the local law enforcement agency. They should also request assistance if needed, and coordinate with the local authorities to continue the pursuit safely. This ensures that the officer remains within the bounds of the law and respects the authority of the jurisdiction they are entering.