POLICE have told all residents to dial 999 immediatley if they see this man. 

He is wanted after escaping prison between midnight and 1am on Sunday. 

Ashley Green, aged 33, is serving a sentence for grievous bodily harm at HMP Springhill.

Read more: armed police in plain clothes line street after massive raid at Oxford home

Green is from Portsmouth but could be in the Thames Valley or Bromley in Kent.

Detective Constable Bruce Wilson, based at Aylesbury police station, said: “I am appealing to anybody who knows of Green’s whereabouts to please get in touch with police.

“If you see him, please do not approach him, but call 999 immediately.

“If you know of his whereabouts, but he is no longer in the area, please report this via 101, quoting reference number 43200144889.”