Police are investigating an incident at Full Sutton Prison near York involving three prisoners which broke out on Sunday afternoon.
A prison service spokesman said it took more than four hours to resolve after staff intervened. Newspaper reports suggest those involved were Muslim.
More top news
She was presented with a pastoral staff, the traditional bishop’s 'crozier' symbolising a shepherd’s care for a flock, at York Minster
The Middlesbrough boss has warned over-confidence could be the greatest threat in the Capital One Cup quarter-finals on Tuesday night.
Mike Barton of Durham Police is the national policing lead for the programme, which aims to turn around thousands of lives.