In a wing reserved for members of Rosario’s most violent gang, the Monos, InSight Crime watches a “pigeon” moving back and forth between cells. Credit: Christopher Newton / InSight CrimeBut morale in the Monos wing seems high. Credit: Christopher Newton / InSight CrimeTwo people pose for a picture looking through a small window in their cell door. Credit: Christopher Newton / InSight CrimeThe government of Santa Fe, the province in which Rosario dwells, launched a new push against organized crime in December 2023, investing heavily in policing and prisons. Credit: Christopher Newton / InSight Crime