A Prison Service spokesperson said John Mansfield was found dead at HMP Whitemoor in Cambridgeshire, on Sunday.
“Police are investigating the death of prisoner John Mansfield at HMP Whitemoor on Sunday 13 April. It would be inappropriate to comment further at this time,” a spokesperson said.
This breaking news story is being updated and more details will be published shortly.
Please refresh the page for the fullest version.
You can receive breaking news alerts on a smartphone or tablet via the Sky News app. You can also follow us on WhatsApp and subscribe to our YouTube channel to keep up with the latest news.
