There are reports that a number of prisoners are involved in an ongoing incident at Maidstone prison in Kent. A Prison Service spokesman said national resources have been deployed. Inmates at the Category C prison include sex offenders and foreign nationals with more than 18 months left to serve.
More top news
Gravitational waves - ripples in spacetime - have been detected by scientists a century after Albert Einstein predicted their existence.
Reading host Burnley in the Sky Bet Championship on Saturday
Brighton host struggling Bolton Wanderers at the Amex Stadium on Saturday.