A police officer is in a critical condition after a hit-and-run crash in the early hours of this morning, the Metropolitan Police said.
The male officer, who was on foot, attempted to stop a car when it hit him and drove off shortly before 1am on the A217 Reigate Avenue at the junction with Rose Hill, Sutton.
A spokesman for the Metropolitan Police said: "The male PC - who was on foot - attempted to stop a vehicle, but the car was in collision with him. The black VW Golf did not stop at the scene.
"The injured officer was taken to a south London hospital where he is in a critical condition."
No arrests have been made.
More top news
British astronaut Major Tim Peake has his trip on the International Space Station extended by almost two weeks.
Hundreds of protesters have stormed Iraq's government district after lawmakers failed to meet for a vote on overhauling the regime.
A 13-year-old girl had a lucky escape after she was grabbed by a man as she walked alone