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
Apodaca prison riot Mexico's—and the rest of Latin America's—prison system. The prison riot is believed to have started when members of the Gulf Cartel and Los Zetas clashed in the prison, using sharp-edged knives, stones, burning devices, and possibly firearms to kill rival cartel members. A prison spokesperson denied that firearms were involved. Some of the dead were strangled, thrown out of windows, stabbed, beheaded, hanged, bludgeoned, and crushed. An investigation was immediately launched into whether some of the 17 prison guards on duty colluded in the fight by unlocking the doors between the two wings of the prison. The prison director, the