The uptick in violence comes after the surprise arrest on U.S. soil of Sinaloa Cartel co-founder Ismael "El Mayo" Zambada in ...

Some 53 people have been killed and 51 others are missing in Mexico's western Sinaloa state since rival factions of the ...

Mexican President Andrés Manuel López Obrador has blamed the United States in part for the surge in cartel violence ...

The most recent deaths come nearly two months after officials arrested Sinaloa Cartel leader Ismael “El Mayo” Zambada in the ...

Local officials are warning that the gruesome violence between rival factions of a feared drugs cartel in western Mexico ...

U.S. intelligence analysts suggest the conflict could last for years. The Drug Enforcement Administration reports the Sinaloa ...

Ever since Ismael "El Mayo" Zambada was captured along with Joaquín Guzmán López, one of Joaquín "El Chapo" Guzmán's sons, on ...

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

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

Mexican media reported 10 new deaths on Saturday in the northwestern state of Sinaloa, where rival cartel factions have been in open conflict with each other and authorities in recent days.

US Ambassador Ken Salazar denied Mexico's president’s accusations that the US is partly responsible for recent cartel violence in northern Sinaloa. Arrests of two cartel leaders in the US have stirred ...