After spending years evading authorities worldwide, a powerful Mexican cartel leader was killed during a military operation, Mexican officials announced on Sunday, Feb. 22.

A Costco store in Puerto Vallarta was set on fire and vehicles were burned in its car park on Sunday, as unrest spread across the western Mexican state of Jalisco following a major security operation.

Oseguera, whose nickname was "El Mencho," is one of the biggest Mexican drug suspects to be taken down since the capture of the founders of the Sinaloa cartel, Joaquin 'El Chapo' Guzman and Ismael Zam...