El Mencho had long been a top target for both Mexico and the United States. Washington offered a $15 million reward for information leading to his capture and accused him of orchestrating large-scale fentanyl production and trafficking. The cartel he led expanded rapidly after its formation in 2009, building a reputation for aggressive tactics and direct confrontations with security forces.
Within hours of confirmation of his death, cartel gunmen launched retaliatory attacks. Roads across Jalisco were blocked with burning vehicles, while fires and clashes were reported in Michoacan and Guanajuato. Public transport was halted in parts of Jalisco and residents were urged to stay indoors. Businesses shut and football matches were postponed as authorities sought to contain the unrest.
The violence prompted the United States and Canada to issue travel advisories, urging their citizens in affected areas to shelter in place. Several airlines cancelled flights to western Mexico.
While officials described the killing as a decisive blow against organised crime, the scale of the retaliation underscored the enduring strength and operational capacity of cartel networks. The coming days are likely to test Mexico’s security apparatus as authorities work to prevent further instability and possible power struggles within the cartel’s ranks.