What does the code 10-18 mean?

The code 10-18 is used to indicate "Expedite." This term is significant in law enforcement communication as it conveys urgency in a situation requiring immediate attention or quick action. When an officer or dispatcher uses 10-18, it alerts others that a matter needs to be handled promptly, which is essential for effective crisis management or response to active incidents.

In contrast, the meanings of the other options do not fit the context of urgency encapsulated by 10-18. "Return to Station" primarily communicates a directive for officers to go back to their base of operations; "Location" simply indicates where someone is, which lacks the sense of urgency embodied in 10-18; and "Subjects/Suspects Present" refers to a situation involving individuals, which does not imply an immediate action is required. Understanding the specific meaning of 10-18 helps maintain clear and efficient communication within law enforcement agencies.