Mario Cárdenas Guillén is the brother of the Mexican drug lord who was the former leader of what group?
Mario Cárdenas Guillén Mario Alberto Cárdenas Guillén is a former leader of the Mexican criminal group called the Gulf Cartel. He is the brother of Osiel Cárdenas Guillén and Antonio Cárdenas Guillén.
Héctor Luis Palma Salazar Héctor Luis Palma Salazar (a.k.a.: "El Güero Palma") is a former Mexican drug trafficker and former leader of the Sinaloa Cartel alongside Joaquín "El Chapo" Guzmán. Palma was arrested on June 23, 1995 and deported to the United States, where he served a jail sentence until June 2016. He was then extradited back to Mexico in June 2016, where he was charged with a double murder in 1995, in Nayarit.