Van driver attacked motorcyclist in Derbyshire
Police are investigating after the driver of a white van tried to force a motorcyclist off the road in Derbyshire.
Detectives said the van's passenger also tried to hit the rider with a piece of wood.
Police believe the attack took place at about 11:15 BST on Friday on the A61 between Alfreton and Clay Cross.
Anyone with information about the incident is asked to contact Derbyshire Police.