Sussex Police are continuing their search for a missing 75-year-old man from Peacehaven and are urging residents to check their gardens, sheds and outbuildings.
Arthur was last seen on CCTV in the area of Skylark Avenue and Pelham Rise in Peacehaven at 10.22pm on Saturday 7 November.
Earlier that day, he was captured on CCTV in Kemp Town, Brighton, at around 4pm.
Police have released details of his last known movements as officers continue their efforts to locate him.
Arthur is described as six feet tall, clean-shaven, with short grey hair.
He was last seen wearing black tracksuit bottoms, a grey quarter-zip jumper, white and grey New Balance trainers and a bucket-style hat. He was also carrying a khaki holdall.
Inspector Richard Breeze, from Sussex Police, said: “We are concerned for the welfare of Arthur and are carrying out searches and making enquiries to find him.
“We are asking anyone who lives in the Peacehaven area to check their gardens, sheds or outbuildings in case he has taken shelter there.”
Arthur also has links to Saltdean, Brighton and Shoreham, and police are appealing to people in those areas to remain vigilant.
Anyone who has seen Arthur or has information about his whereabouts is urged to call 999, quoting Operation Brownlow.
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