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
Apodaca prison riot essentially run by one cartel or another. Eric Olson of the Mexico Institute at Wilson Center remarked, "The strategy has been to arrest a lot of people, but when you warehouse prisoners in prisons that are overcrowded and poorly managed, you are likely to have this kind of warfare breakout inside prisons." The Apodaca prison riot was the third riot to result in 20 or more deaths since October 2011. And according to the writers of InSight Crime, Mexico's prison system is slipping into anarchy, with inmates slaughtering each other at alarming rates; below is a quote from a newspaper,