An urgent appeal has been launched to find a prisoner who escaped from jail on Friday evening. 

James Delahoyde, aged 40,was last seen at HMP Springhill at 8.15pm on April 21. 

Delahoyde is a prisoner at the Grendon Underwood jail after being convicted of drugs offences.

He a white man, slim, about 6ft, with receding dark brown hair and brown eyes.

When he was last seen it is believed he was wearing dark trousers and a dark long sleeved top.

Investigating officer, Detective Inspector Simone Marples of Force CID, said: “I am appealing to anyone with any information regarding James’ whereabouts to contact police immediately.

“If you see James or know where he is please call 999, or call 101 with any other information quoting reference 65 (22/4).

“James has links to Slough but we would also ask residents in Buckinghamshire to be vigilant and please keep an eye out for him.

“We would ask that you do not approach James, instead contact police as soon as possible."

To give information anonymously, call Crimestoppers on 0800 555 111.