What does 10-23 indicate?

The designation 10-23 signifies that an officer has arrived at the scene of an incident. This code is part of the ten-codes used by law enforcement to communicate succinctly over radio transmissions, enhancing clarity and efficiency in their operations. By using this code, officers can quickly inform their dispatch and fellow officers that they are on site and can begin assessing or addressing the situation at hand, which may involve various activities such as securing the area, speaking with witnesses, or providing assistance to those involved. This clear communication is essential for ensuring that all units are aware of each other's positions and readiness to respond accordingly.