What does Code 20 indicate?

• A. All clear
• B. Welfare check
• C. Medical emergency
• D. Robbery in progress

Answer: (B)

Code 20 designates a welfare check—the request to verify that a person is safe and well. When this code is issued, officers are sent to a location to confirm the occupant is alive, healthy, and not in distress, and to identify any hazards or needs for medical attention. They’ll verify identity and last known contact, speak with occupants or neighbors, and if there are signs of illness or danger, arrange for medical assessment or EMS and follow agency policy on entering the premises. The aim is proactive protection and safety, not to chase a crime. The other scenarios describe different priorities: all clear signals that a prior incident is resolved and the area is safe; a medical emergency centers on immediate medical response; and a robbery in progress is an active crime requiring rapid policing action.