Armed attackers killed a municipal police officer in Mazatlán, Sinaloa, on Thursday, as a wave of cartel violence spreads ...

Mexican federal forces have arrested "El Piyi" alleged security chief for the "Los Chapitos" faction of the Sinaloa Cartel.

Two warring factions of the Sinaloa cartel appear to be fighting for power since two of its leaders were arrested in the U.S.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

The case of 'El Menchito' has highlighted the generational divide between boomer-aged drug cartel bosses and their millennial ...

The clashes follow the arrests on U.S. soil of Sinaloa Cartel co-founder Ismael "El Mayo" Zambada, as well as Joaquin Guzman ...

NEW YORK (AP) -- Ismael "El Mayo" Zambada, a powerful leader of Mexico's Sinaloa cartel, pleaded not guilty Friday in a U.S.

Ismael "El Mayo" Zambada Garcia, the reputed co-founder of the feared Mexican Sinaloa cartel, has been arraigned on 17 drug ...

Federal authorities say prosecution of "El Mayo" Zambada is a major step in the battle against fentanyl overdoses in the U.S.