Lincolnshire Police are asking Lincoln residents to help them track down an absconder from HMP North Sea Camp, near Boston.
Timothy Riggott (41), was serving a sentence for burglary and theft. He was last seen at 9am on July 10.
He is 6’1″ tall and of thin build, with short brown hair. He was wearing green trousers and a grey sweatshirt.
He left the prison on foot and it is believed he did not have any cash with him.
He is originally from the Lincoln area so officers believe he may have headed to he city.
Anyone who has seen Riggott, or may know where he is, should contact Lincolnshire Police on 101, quoting incident number 97 of 10.07.2014.