This is Narco Personalities Episode 8. A deep dive into the life of Miguel Treviño Morales (Z40) as leader of one of the most bloodthirsty Narco Organizations in History. 

Episodes relevant to this one.

The Allende Massacre of 2011 - Los Zetas

Narco 1O1: Beltrán-Leyva Organization

The San Fernando Massacre of 2010 and 2011- (Los Zetas Killing For Fun)

This Episode is available on video Format on YouTube. Watch Here ...

Cheers!