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 area. The Apodaca prison was built to house 1,500 inmates, but had around 3,000 incarcerated at the time of the riot. After the split of the Gulf Cartel and Los Zetas in early 2010, both groups have been battling for Monterrey and other areas in northeastern Mexico. And although no firearms were used in the fight between the two groups, the fact that their turf war goes as far as to Mexico's prison system only "emphasizes the bitterness of their rivalry." More importantly, however, the massacre, and the involvement of the prison guards in the escape, highlights the problems facing