A prisoner serving a 23-year sentence for attempted murder has escaped from a Cheshire prison, sparking an urgent manhunt. Kieran Cameron, 43, was last seen at HMP Thorn Cross, a Category D open prison in Warrington, at 20:20 GMT on Tuesday. Police describe Cameron as white, 5ft 6in, of medium build, with receding hair and a ginger and grey beard. He has connections to Manchester, Liverpool, and Dorset. The public is advised not to approach Cameron, who is considered dangerous, and to call 999 if spotted. Detective Chief Inspector Nick Henderson urged residents to assist in locating Cameron, emphasizing the seriousness of the situation. 'Do not approach him, call 999 immediately,' he stated. The escape has prompted a widespread search, with authorities urging anyone with information to come forward. The public is encouraged to report any sightings, and the police are seeking assistance in tracking down this dangerous individual.