Police are appealing for a missing man to make contact with them.
Adam Frank, 45, was last seen in Borrowdale Road, Corby, on Monday lunchtime and was due to return home to Northampton but never arrived.
He is still believed to be in the Corby area and officers are appealing for him to make contact with them, to let them know he is safe and well.
Mr Frank is white, about 5ft 8in and of stocky build.
He has short, untidy brown hair and is clean shaven.
He was wearing a pink and green checked shirt, blue jeans, navy/white/red jacket and green trainers at the time he went missing.
Mr Frank, or anyone who believes they may have seen him, is asked to contact police on 101.