A cyclist has been left with serious head injuries following a suspected hit and run in Essex.
The victim was struck by a white car, thought to be a Volkswagen Scirrocco, at Magdalen Laver, near Harlow, on Sunday.
The man, in his 50s, was taken to hospital.
Police have arrested a 28-year-old man on suspicion of causing serious injury by dangerous driving, failing to stop at the scene of a crash, driving otherwise than in accordance with a licence, and assault. He has been released under investigation.
Officers want to speak to the driver of a black or dark-coloured car - possibly a Mini - which was immediately behind the white car at the time of the crash at 12.40pm.