El Salvador's warring street gangs-turned-armies may have finally been broken thanks to the heavy-handed policies of Nayib Bukele dumping anyone and everyone into prison. But before MS-13 and 18th Street had been taken down a notch, they ruled neighborhoods in El Salvador with a brutality rarely seen. It's not just face tattoos and machetes. We break down the origins of the gangs here and our time spent with them in El Salvador. Support our sponsors at butcherbox.com/underworld and use code underworld  and uncommongoods.com/underworld Learn more about your ad choices. Visit megaphone.fm/adchoices