A man has been arrested after a woman was sexually assaulted in a layby after getting into a vehicle, police have said.
The victim had been in Bognor Regis town centre on Thursday evening when she entered a vehicle near the Tesco Express store in Station Road, said Sussex Police.
The vehicle, believed to dark coloured, stopped in a bus stop layby on the A259 near the junction with Marsh Lane in Merston, where the driver then sexually assaulted the woman sometime between 23:30 GMT on Thursday and 01:00 on Friday, said the force.
A 26-year-old man had been arrested on suspicion of sexual assault and remains in custody, it confirmed.