The killing of Nemesio ‘El Mencho’ Oseguera Cervantes, the notorious leader of the Jalisco New Generation Cartel (CJNG), has left a significant power vacuum in Mexico’s criminal underworld. His death earlier this year has triggered fears of internal rivalries and increased violence as factions vie for control over lucrative drug routes and territories. Analysts warn that the succession process could lead to a temporary but sharp spike in bloodshed.

Potential successors include family members such as his stepson Juan Carlos Valencia or widow Rosalinda González Valencia. The cartel’s franchise-like structure may help it survive fragmentation, but territorial battles with rival groups like the Sinaloa Cartel are expected to intensify. Mexican authorities are monitoring the situation closely as unrest spreads.

Experts from institutions like Brookings and InSight Crime predict a period of reorganization that could reshape the criminal landscape in Mexico for months or even years. While the CJNG is unlikely to disappear, its operations may become more unpredictable and violent in the short term.