The incident happened in Copers Cope Road at the junction of Parkwood just after 5.30pm on April 7.
London Ambulance Service crews were called to the scene and found a child injured.
They were taken to hospital for treatment where their condition is unknown at this stage.
We have contacted Metropolitan Police for further information.
A spokesperson for London Ambulance Service said: “We were called 5.32pm on Monday 7 April to reports of a road traffic collision at the junction of Parkwood and Copers Cope Road, Beckenham.
“We sent an ambulance crew to the scene.
“Our crews treated a child at the scene, before taking them to hospital.”
