The article delves into the significant ties between Nemesio Oseguera Cervantes, known as 'El Mencho', who was recently killed during a military operation, and the Guerrero family, which played a key role in establishing territorial dominance for the Jalisco New Generation Cartel (CJNG) in western Mexico. Reports suggest that this connection was formed years ago when Oseguera was still part of the Sinaloa Cartel, attempting to expand his influence across the border region between Jalisco and Michoacán.

Initially, Heraclio and Javier Guerrero Martínez, identified as pivotal figures in local illicit activities in areas like Tinaja de Vargas in Tanhuato, Guerrero, became crucial allies for Oseguera. The nature of their alliance was strategic; the Guerrero family provided local credibility, territorial knowledge, and armed structure, while Oseguera's group offered access to resources and weaponry. This collaboration was vital for the CJNG’s expansion into contested territories, reinforcing both parties' positions within the highly competitive drug trafficking scene.

As the CJNG grew, the Guerrero family's influence appeared to wane alongside the increasing scrutiny and military operations aimed at dismantling cartel activities. The article highlights the transient nature of power in cartel dynamics, underscoring how alliances can shift, leading to both empowerment and decline. The fate of the Guerrero family now raises questions about the future stability of the CJNG in the region following the death of 'El Mencho'.