A biker is in a critical condition in hospital after a crash on the A20 yesterday.

It happened around 2.40am on the coastbound carriageway at Swanley near the junction for the M25.

A member of the public called police to say they had seen the crash between the bike and a car.

A 24-year-old man has been arrested on suspicion of dangerous driving, failing to stop, and failing to provide a specimen of breath.