1990 Strangeways Prison riot injured. The Strangeways riot caused a number of protests at prisons across England, Scotland and Wales, described as either solidarity actions or copycat riots. Approximately 100 remand prisoners at HM Prison Hull staged a sit-down protest in the exercise yard on 1 April, after hearing about the Strangeways riot on the radio. Disturbances occurred the same day at HM Prison Gartree, HM Prison Kirkham and HM Prison Rochester, although the Gartree protest had started three days earlier over conditions in the prison. There were minor disturbances at HM Prison Lindholme, HM Prison Low Newton and HM Prison Bedford on 2
2012 Welikada prison riot the searches. The police have defended their actions, saying "By killing the prisoners who were armed, we prevented a much bigger disaster". Minister of Rehabilitation and Prison Reforms Chandrasiri Gajadeera announced on 10 November 2012 that he had appointed a three-member committee to investigate the riot. A second investigation is to be carried out by Prisons Commissioner General P. W. Kodippili. The opposition has described the riot as a massacre and called for a parliamentary select committee to investigate the riot. Civil rights groups have also called for an independent investigation. The Asian Human Rights Commission has condemned the authorities