A Hove man has been missing for three weeks.
Sussex Police officers have issued an appeal as they try to find Keith Miller, 42.
Mr Miller was last seen on Monday 29 March.
He is described as a 5ft 10in tall, brown-eyed white man with a pale complexion, clean shaven and with short, straight fair hair.
He was last seen wearing jeans and a t-shirt.
Police are concerned for Mr Miller’s health as he has a mental health condition and may not have been taking medication that he needs.
Mr Miller owns a red Land Rover with the registration number F236 UBJ.
It is thought that he may be sleeping in his car overnight.
He has previously parked overnight in off-road car parking areas in Hove and stayed at hotels.
Mr Miller likes the countryside, the seaside and places with trees.
Officers have asked anyone with information that could help them find Mr Miller and make sure he is safe and well to call 0845 6070999.