Around 20 inmates were involved in the incident which took place in one area of a hall at HMP Addiewell near Livingston in West Lothian.
A PRISON warder has been released from hospital after he was injured during a six-and-a-half hour riot at Scotland’s newest prison.
Around 20 inmates were involved in the incident which took place in one area of a hall at HMP Addiewell near Livingston in West Lothian.