Who was Julio Alberto Castillo Rodríguez arrested with that was  suspected U.S.-born Mexican drug lord and former high-ranking leader of the Jalisco New Generation Cartel (CJNG)?
Rubén Oseguera González Rubén Oseguera González (born February 14, 1990), commonly referred to by his alias El Menchito, is a suspected U.S.-born Mexican drug lord and former high-ranking leader of the Jalisco New Generation Cartel (CJNG), a criminal group based in Jalisco. He is the son of Nemesio Oseguera Cervantes (alias "El Mencho"), one of Mexico's most-wanted drug lords. Under his father, he allegedly worked as the CJNG's second-in-command and managed international drug trafficking operations.
Operation Quintana Roo Operation Quintana Roo (Spanish:"Operacion Quintana Roo") is an anti-drug trafficking military operation jointly conducted by the Mexican army and navy in the Mexican state of Quintana Roo. The operation began in early February 2009 after the death of former Brigadier General Mauro Enrique Tello Quiñónez and two other men.