He Was One of Mexico’s Deadliest Assassins. Then He Turned on His Cartel.

JOJUTLA, Mexico — The recruits filed into a clearing, where a group of trainers with the stern bearing of drill sergeants stood in a tight row, hiding something. The trainers separated, revealing a naked corpse face up in the grass. One thrust a machete into the nearest man’s hand.

https://www.nytimes.com/2019/12/14/world/americas/sicario-mexico-drug-cartels.html