Eliseo Imperial Castro, alias "Cheyo Antrax," was the nephew of cartel co-founder Ismael "El Mayo" Zambada. Both are U.S. fugitives and the State Department has offered a $5 million reward for ...

Eliseo Imperial Castro, alias “Cheyo Anthrax,” was killed on the afternoon of May 30 as he was driving down a street in the south of Culiacán, in Sinaloa, northwest Mexico. Cheyo Anthrax was fleeing ...