Officers pursue suspects armed with a crowbar and an air riflewho robbed a member of the public, and the police helicopteris called in to assist when the chase goes off road. PC's JohnDouglas and Joe Gorman spot a BMW driver with his foot down andwhen they get behind the car, the rear wheel is so worn downthat sparks are coming from the tyre. In Hull, PC Susan Scottand Rich Starkie race to the scene after reports of apedestrian being knocked over by a car.
