Between 200,000 to half a million U.S. firearms are smuggled into Mexico every year, "60 Minutes" reported last December.

Culiacan, a city in Mexico's Sinaloa state, endures violence as rival factions of the Sinaloa cartel battle for control.

Locals in Culiacán dodge bullets and fear the possible arrival of rival gangs while U.S. pressure to stamp out the Mexican ...

Mexican authorities arrested two alleged high ranking members of the notorious Sinaloa Cartel this week, just days before the ...

A reputed Sinaloa drug cartel boss and associate of "El Chapo" Guzman in Juárez is sent to El Paso to face RICO charges.

Saucedo Huipio's is also linked to Ofelia Hernández Salas, AKA "Doña Lupe," who pleaded guilty in December to leading a ...

Mexico's vicious Sinaloa drug cartel is "woven into our communities," a retired special agent with the Drug Enforcement Administration said.

Mexican law enforcement arrested a California man for allegedly trying to enter their country with an arsenal of powerful ...

A reputed Sinaloa drug cartel regional leader known as "El Viejon" arrested in Juárez was flown to Mexico City.

Mexican authorities arrested two key Sinaloa Cartel operatives, El 200 and El Güerito, in Culiacán between Wednesday and ...

Kevin Alonso is linked to "murders, extortions and attacks to authorities," said Mexican Security Secretary Omar García ...

Since the Sinaloa cartel’s two main factions turned on each other five months ago, a chill has descended on this city of gated communities, luxury malls and illicit drug labs. Few pilgrims now ...