His base of operations spanned both Mexico and Colombia, and prosecutors claim he moved substantial sums between the U.S., Mexico, and Colombia on behalf of the Sinaloa Cartel.

SAN DIEGO, California — Alleged Sinaloa Cartel leader Brian Donaciano Olguin-Verdugo, also known as Pitt, appeared in federal court following his extradition from Colombia. The 41-year-old from ...

MEXICO CITY (AP) — Four decapitated bodies were found hanging from a bridge in the capital of western Mexico's Sinaloa state on Monday, part of a surge of cartel violence that killed 20 people ...

MEXICO CITY (AP) — Four decapitated bodies were found hanging from a bridge in the capital of western Mexico's Sinaloa state on Monday, part of a surge of cartel violence that killed 20 people ...

The Sinaloa Cartel is one of the world’s largest and most feared crime syndicates, sending huge amounts of fentanyl into the United States and violently resisting efforts to subdue it.

WASHINGTON, June 27 (Reuters) - A hacker working for the Sinaloa drug cartel was able to obtain an FBI official's phone records and use Mexico City's surveillance cameras to help track and kill ...