HM Prison Birmingham was described by one source as the worst prison disturbance in a B category prison in the United Kingdom since the 1990 Strangeways Prison riot. The Birmingham riot caused about £2 million worth of damage.<ref name="bbc21/12/2016">HMP Birmingham riot repairs 'will cost £2m'</ref> This is the third serious incident within under two months, Riots previously happened at Bedford Prison and Lewes Prison and a subsequent riot happened at Swaleside Prison. After the riot inspectors found violence and illegal drug use were still problematic. Some prisoners felt unsafe. Prison wings damaged during the riot were not reopened until April 2017. There was
Fremantle Prison riot was staged as a diversion by twelve men including Brenden Abbott, to assist a mass escape from the prison. During the two weeks prior to the riot they collected 3 litres of fuel from lawnmowers, which they managed to conceal in their drink bottles. Fremantle Prison was built using convict labour during the 1850s, based on the design of Pentonville Gaol, and was used as the maximum security prison for male offenders in Western Australia. During the 1890s the size of the cells were doubled by removing an adjoining wall between two cells. The conditions in the cells remained unchanged