Los Zetas revolutionized Mexican drug trafficking with their brutality, and that unprecedented level of savagery could mean the end of the cartel’s nightmarish reign.

The Mexican Cartel, Los Zetas, has been vigorously expanding its U.S. connections and influence since at least 2010, a confidential FBI document shows. The recently leaked FBI bulletin from 2011 ...

Mexican officials present various members of Los Zetas drug cartel after a bust in Mexico City, 2011 AFP via Getty Images In 2013, Miguel was arrested by Mexican authorities.

During a particularly emotional testimony on Wednesday, a former worker for Los Zetas said that he was kidnapped twice by the cartel and was forced to witness several violent acts.

Trained as an elite band of Mexican anti-drug commandos, Los Zetas evolved into mercenaries for the infamous Gulf Cartel, unleashing a wave of brutality in Mexico’s drug wars.

By Scott Stewart and Tristan Reed During the question-and-answer portion of our quarterly Mexico Security Monitor webinar, we were asked a question pertaining to the current status of Los Zetas ...

Two Los Zetas cartel assassins have had their convictions partially vacated in the killing of a federal agent in Mexico nine years ago, according to a new report.

Brutal Mexican Zetas cartel leader chopped up girl, 6, with an axe while she was still ALIVE in front of her parents so they would ‘remember’ him Marciano 'Chano' Millan Vasquez, 34, was ...

EL CHAPO’S ruthless cartel used a hacker to break into Mexico City’s CCTV system and track down FBI informants — before ...

During a particularly emotional testimony on Wednesday, a former worker for Los Zetas said that he was kidnapped twice by the cartel and was forced to witness several violent acts.