1990 Strangeways Prison riot April, and 40 prisoners held a prison officer hostage for twenty-four hours after taking over a hall at HM Prison Shotts on 10 April. On 12 April, two teenage remand prisoners at HM Prison Swansea barricaded themselves into their cell for seventeen hours, and on 22 April between 80 and 100 remand prisoners staged an eighteen-hour rooftop protest at HM Prison Ashfield in Pucklechurch. On 2 April newspapers reported a weekend of "anti-authority violence", as in addition to the Strangeways riot the Poll Tax Riot had occurred in London on 31 March. Reports of the violence at Strangeways included kangaroo
Montana State Prison prison in August 1958. He managed to instill some reforms before, in 1959, a riot kept the prison and the town of Deer Lodge on edge for thirty-six hours. The riot started on 16 April 1959 and was the longest and bloodiest riot at the facility. Instigated by a pair of inmates, Jerry Myles and Lee Smart, the riot would claim the lives of three people, wound several others, and maintain the facility under inmate control for thirty-six hours. It ended in the early hours of 18 April 1959 when a brace of National Guard troops stormed the facility. Then,