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

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.

Mexican President Andrés Manuel López Obrador says the United States is partially responsible for a wave of violence in the ...

Two warring factions of the Sinaloa cartel have clashed in the state capital of Culiacan in what appears to be a fight for ...

Mexican leader says the U.S. bore some responsibility "for having carried out that operation" to arrest Ismael 'El Mayo' Zambada.

Everard Meade is not sure when he’ll be able to return to the Mexican state of Sinaloa, where he’s been on a peace-building ...

"El Piyi" is the security chief of Archivaldo Iván Guzmán Salazar, son of "El Chapo" and believed to be leading the criminal group at the moment ...

"Yes, of course... for having carried out this operation," the president said when asked if the American government was ...

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

The order from U.S. District Judge Kathleen Cardone in El Paso came after the attorneys for Ismael “El Mayo” Zambada, co-founder of Mexico’s Sinaloa cartel, said a day earlier that they no ...

FILE - This undated image provided by the U.S. Department of State shows Ismael "El Mayo" Zambada, a historic leader of Mexico's Sinaloa cartel. (U.S. Department of State via AP) (Uncredited ...