The company running Oakwood Prison in Wolverhampton, G4S, has confirmed that "an incident" is taking place at the prison, involving three prisoners.
Earlier reports have suggested the prisoners are protesting on the roof of the much-criticised prison.
We can confirm that an incident involving three prisoners is taking place at HMP Oakwood.
The Ministry of Justice has been alerted and our normal contingency plans have been enacted.
More top news
Police have released the images as part of an investigation into an alleged arson at a farm.
Leicester City have been drawn against a former Champions League winner in Group G.
The Met office has issued a weather warning for heavy rain, possible thunder and lightning. Luckily for us it won’t last.