A DRIVER has left the scene of a crash which injured a motorcyclist.

The air ambulance has been called to treat the injured man at the scene of the collision on the A361 between Chipping Norton and Banbury, near the Masons' Arms pub, outside Swerford.

The incident happened at about 11.10am.

Thames Valley Police spokeswoman Connie Primmer said a driver failed to stop after the collision and police were now looking for them.