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
Fremantle Prison riot except for lighting and basic toilet facilities. The prison population was divided into 4 divisions; 3 division housing violent prisoners and 4 division housing murderers and those serving long term sentences. The morning of the riot began as an ordinary day would, with cells unlocked at 7:00 am. There was a "scuffle" between a prisoner and guards over the time taken to leave his cell – resulting in that prisoner being sent to solitary confinement – but that was not particularly unusual. Later that morning the prisoner was released into the exercise yard, where he reported to his fellow prisoners