A man has been arrested on suspicion of the attempted murder of a police officer this morning (Wednesday).
Officers were taking part in a planned road policing operation when the incident happened in Hannath Road, Tydd Gote.
Officers attempted to pull the driver of a vehicle over when a collision occurred between that car and a stationary police vehicle.
A police officer has been treated at the scene for minor injuries.
A spokesman for Cambridgeshire Police said a man has been arrested on suspicion of attempted murder and is being questioned at the Police Investigation Centre in King’s Lynn.