Question:  Why was El Zorro de Ojinaga business partner known for?
Sentence (from "Amado Carrillo Fuentes"): Amado Carrillo Fuentes (December 17, 1956 – July 4, 1997) was a Mexican drug lord who seized control of the Juárez Cartel after assassinating his boss Rafael Aguilar Guajardo.
Relevant evidence: No