Mario Machuca Sánchez, Leader of CROC in Cancún, Assassinated

Web Editor

August 4, 2025

Background and Relevance of Mario Machuca Sánchez

Mario Machuca Sánchez was a prominent figure in Cancún, Quintana Roo, serving as the leader of the Confederación Revolucionaria de Obreros y Campesinos (CROC). CROC is a significant labor union in Mexico, representing workers’ rights and advocating for fair working conditions. As the head of CROC in Cancún, Machuca Sánchez played a crucial role in defending and advancing the interests of workers in the region.

The Assassination Incident

On the afternoon of Monday, Mario Machuca Sánchez was fatally shot in an incident that took place around 14:00 hours. The shooting was reported at the intersection of avenidas Kabah and Chichén Itzá, in Cancún’s central area. Witnesses described how assailants dressed as Uber Eats delivery personnel intercepted and opened fire on the driver of a black luxury SUV.

Investigation and Response

The Fiscalía General del Estado de Quintana Roo (State General Prosecutor’s Office) initiated a criminal investigation into the homicide of Mario “N,” who was identified as the victim. The incident occurred aboard a 2024 Chevrolet Tahoe in the Benito Juárez municipality of Cancún.

Preliminary investigations suggest that the perpetrators, traveling on a motorcycle with one carrying a food delivery backpack, attacked the vehicle as it exited a parking lot in Supermanzana 42. The motorcycle and the delivery backpack have since been located.

Authorities are exploring a possible work-related motive, although other hypotheses remain under consideration.

Collaborative Efforts

The Fiscalía General del Estado is actively coordinating with technology, intelligence, and surveillance systems across all levels of government to clarify the incident and ensure justice. This collaboration aims to utilize security camera footage to identify and apprehend those responsible for Machuca Sánchez’s assassination.

Key Questions and Answers

  • Who was Mario Machuca Sánchez? Mario Machuca Sánchez was the leader of the Confederación Revolucionaria de Obreros y Campesinos (CROC) in Cancún, Quintana Roo, Mexico.
  • What was his role? As the head of CROC in Cancún, Machuca Sánchez advocated for workers’ rights and fair working conditions in the region.
  • What happened to him? Mario Machuca Sánchez was assassinated on Monday afternoon when gunmen intercepted and opened fire on his vehicle at the intersection of avenidas Kabah and Chichén Itzá in Cancún.
  • What is the current investigation status? The Fiscalía General del Estado de Quintana Roo is conducting a criminal investigation, exploring possible work-related motives and collaborating with other government levels to clarify the incident.