A hitman who shot dead "Mr Big" was stabbed in the head and neck while in prison.
Mark Fellows, 42, dubbed The Iceman, is understood to have been stabbed in the head and the neck at the maximum security HMP Wakefield on Saturday. The double murderer was treated by prison medics.
He was left with a scar after a similar attack in 2019. Fellows was the "gun for hire" called on to slaughter a leading figure in a rival gang, MEN reports.