Police are concerned for the welfare of a vulnerable man who went missing on Monday (July 27).
Andrew Richards, 35, was last seen at his home address in Thayer Street, Marylebone, at 11.30am.
Police in Westminster said they are "increasingly concerned for his welfare".
Andrew is described as a white man, 6ft tall, with short dark hair and was said to have been wearing glasses. He was last seen wearing dark blue jeans and black trainers.
Anyone with information about his whereabouts should call the Westminster Missing Persons Unit on 020 7321 8028.