Police are investigating following an incident in Westcliff where a vehicle failed to stop for police before being in collision with a number of other vehicles, including a police car.
A black BMW failed to stop for officers in the Chalkwell Park area at around 8.40pm on Thursday September 17.
It was then in collision with a number of other vehicles.
Officers are trying to trace the BMW, which has the number plate WO19 EZG.
If you saw anything, have any CCTV or dash cam footage, or have any other information please call us on 101 quoting incident 1196 of 17 September or Crimestoppers anonymously on 0800 555 111.