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

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

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

The son of a Mexican drug cartel leader has been convicted of charges that he used violence to help his father operate one of ...

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.

Violence has surged among warring factions of Mexico's Sinaloa Cartel, with dozens of people killed in conflict ...

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

The violence, linked to the arrest of cartel leaders, has prompted school closures and security alerts in the affected areas.

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

Suspected cartel leader was arrested on charges of "organized crime and taken to the Altiplano maximum security prison.

The surge in violence had been expected after Joaquín Guzmán López, a son of former Sinaloa cartel leader Joaquín “El Chapo” ...