Overview
- Derbyshire Constabulary says Ethan Black, 36, climbed the perimeter at about 8:15pm on December 17 to abscond from the open jail.
- The force warns people not to approach him and urges anyone with information to get in touch via official channels.
- The appeal notes that CrimeStoppers can be contacted anonymously on 0800 555 111 or through its website.
- Local reports describe him as about 5ft 8in, slim, with brown hair and blue eyes, and with an "EFC" tattoo on his right arm.
- Media say he has been detained since 2006 on an indeterminate sentence for a section 18 grievous bodily harm offence and has reported links to Widnes, Dudley, Liverpool, Grimsby and Hastings.