A woman has been seriously injured in a crash involving a police car in Leeds.
Shortly after noon on Wednesday 21 November an unmarked police armed response vehicle was involved in a road traffic collision on Roseville Road, Leeds.
The collision involved the police vehicle, a parked car, another car in motion, and a pedestrian.
The 71-year-old woman received serious injuries and was taken to hospital by ambulance for treatment.
It is not believed her injuries are life threatening.
Another pedestrian who was present avoided the police vehicle and walked away from the scene.
Officers are carrying out enquiries to trace him as a significant witness to the incident.
He was described as a white, aged in his late forties or early fifties and was wearing a brown fur deerstalker hat, a black jacket with grey piping on the zips, light blue jeans and beige shoes. He was carrying a white carrier bag.
Officers are appealing for that person to contact them via 101 quoting log number 661 of November 21, or anyone that has information that could assist in identifying them.
The incident has been referred to the Independent Office for Police Conduct due to the involvement of a police vehicle and West Yorkshire Police is assisting their investigation.

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