Officials believe cartels sometimes execute rival drug dealers as well as patients who refuse to join their ranks.

Juárez teen boy among suspects arrested in beheading case. State police make a dozen arrests amid drug cartel violence.

Mexico's drug cartels are often described as powerful rivals to the state, with their influence measured in weapons, money ...

Mexico wanted the chance to prove in court that U.S. gunmakers aided and abetted the trafficking of hundreds of thousands of ...

The prosecutor said his officials will continue investigating until they find "each one of the bodies of the people who have been reported missing." ...

A war among drug cartels in Juárez continues. A severed head is left in a plaza. "El Charly" gets busted in helicopter chase.

Mexico claims that U.S. firearms manufacturers know their guns are trafficked into the country and that they intentionally ...

A fire in a drug rehabilitation center killed 12 people and injured at least three others, authorities in the Mexican state of Guanajuato said Sunday.

The Supreme Court unanimously rejected Mexico’s attempt to hold American gun companies responsible for violence caused by ...

The Supreme Court ruled on Thursday that a lawsuit by the Mexican government against U.S. gun makers cannot go forward. In a ...

Mexico said American-made weapons are responsible for its gun violence, but U.S. laws bar suits against gun makers.

"An action cannot be brought against a manufacturer if, like Mexico's, it is founded on a third-party's criminal use of the ...