Mario Cárdenas Guillén is the brother of the Mexican drug lord who was the former leader of what group?
Osiel Cárdenas Guillén Osiel Cárdenas Guillén (born May 18, 1967) is a former Mexican drug lord and the former leader of the Gulf Cartel (Spanish: "Cártel del Golfo" ) and Los Zetas. Originally a mechanic in Matamoros, Tamaulipas, where he was born, he entered the Gulf Cartel by helping Juan García Abrego, the capo at the time; when García Ábrego was arrested in 1996, some infighting erupted within the cartel. Osiel Cárdenas eventually took control by killing his friend and contender Salvador Gómez, earning Cárdenas the nickname ""El Mata Amigos"" (The Friend-Killer).
Akwid Akwid is a Mexican hip hop group combining hip hop-style vocals with regional Mexican music. An earlier incarnation of the group was known as Juvenile Style . Rappers Francisco "AK" Gómez and Sergio "Wikid" Gómez, who make up Akwid, are brothers, originally from Jiquilpan, Michoacán, now live in Los Angeles, California. Before becoming Akwid both "AK" and "Wikid" were part of a former rap group named the "Head Knockerz" with other group members Sabu and John John