ENGLAND, UK — Two fellow inmates have been charged with murder after in a United Kingdom prison Saturday, according to .

Watkins, 48, was serving a 29-year prison sentence at HMP Wakefield in England. His sentence began in 2013 when he pleaded guilty to 13 child sex offences, according to .

Rashid Gedel, 25, and Samuel Dodsworth, 43, both appeared in court during separate brief hearings and are scheduled for an appearance at Leeds Crown Court on Tuesday, .

Police responded to the HMP Wakefield prison about a "serious assault on a prisoner" around 9:39 a.m. on Saturday. Authorities pronounced Watkins dead at the scene.

An investigation is ongoing and no motive is known at this time. No other details are available.

The high-security prison, which houses some of the UK’s most dangerous

See Full Page