Thomson Reuters Mexico’s prison system has been called a “disaster,” and drug lord Joaquin “El Chapo” Guzmán just got sent to the worst lockup in the country. Guzmán was transferred early Saturday morning to Cefereso No. 9, just outside Ciudad Juarez, which is across the border from El Paso, Texas. A 2015 report by Mexico’s National Human Rights Commission found that Cefereso No.