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 Post Trauma Stress Disorder. In the aftermath of the riot, there was extensive media attention on Fremantle Prison, and investigative journalists uncovered that warnings had been given to the prison authorities. The government hastily initiated an enquiry into the incident, and a report was completed within six weeks. The report suggested that little evidence supported the escape plan theory common in the media, but that the riot was largely the result of an incident of that morning involving the mistreatment of a prisoner and his subsequent release into three division yard. A trial involving thirty-three prisoners charged over the riot