Two fire engines and a fire rescue unit were called to a road traffic collision in Sydenham Road in Sydenham this morning.
Three cars were in collision close to the junction of Sydenham Station Approach.
One person was trapped in their car by the nature of their injuries and was released from the vehicle by firefighters before being taken to hospital by London Ambulance Service crews.
A second person was treated at the scene by London Ambulance Service.
The Brigade was called at 0645 and the incident was over for firefighters at 0747. Fire crews from Forest Hill, Beckenham and Lewisham fire stations attended the scene.