Alias: El Ingeniero (The Engineer)
Affiliation: Tijuana cartel
Born: Circa 1980 in Tijuana
Bounty: $2 million (U.S.), 30 million pesos (Mexico)
What We Know: The heir of the Arellano Félix clan that has held sway over the border city of Tijuana since the 1980s. His uncles were portrayed in the movie Traffic as the Obregón brothers. Although weakened by the rise of other criminal outfits, the Tijuana cartel still controls a valuable piece of trafficking turf along the Mexican border.
UPDATE: Still at large.