Police are appealing for help to find missing Kettering man Karl Martin.
Karl, 38, was last seen in Northampton town centre on Tuesday, 18 October, and police are growing increasingly concerned for his welfare.
Karl is white, about 5ft 11in, with a stocky build and short brown hair. He was last seen wearing black Nike trainers, a thick charcoal grey cardigan, light grey hooded jumper, dark blue jogging bottoms and a black bomber jacket.
It is believed he may be in the Wellingborough area and officers are urging Karl or anyone who knows of his whereabouts, to contact Northamptonshire Police on 101.