A man has been arrested on suspicion of careless driving following a six-car collision in East Sussex in which one driver was seriously hurt.
Sussex Police said the crash happened in Lottbridge Drive, Eastbourne, at midday on Easter Monday.
Six cars, all travelling south, were involved in the collision.
One motorist, a 63-year-old man from Caterham in Surrey, was taken to hospital in a serious condition. The other drivers had minor injuries.
Police said a 31-year-old man from Greenford in west London, who was driving a Honda Accord, was arrested.
A force spokesman said he had been bailed until 18 June while inquiries continued.