Twitter @xfayexPolice responded to a 999 call in South London
Two women at the scene were taken to hospital after they were hit by a car as police responded to the "large disturbance" linked to a party on a public green.
Witness Goran Zdrale said he saw a "mini riot" and "a group of 60-80 young people pushed from an estate down Dorset road".
Dozens of riot police were at the scene and the force helicopter circled overhead for several hours.Related articles
The force said: “As officers were on route to the location there were reports of a car having collided with two pedestrians.
"On arrival, police attempted to clear the area of the party to investigate both incidents but