The Fiscalía General de la República (FGR) has announced progress in its ongoing investigation into a clandestine drug laboratory discovered in the municipality of Morelos, Chihuahua. Federal authorities are currently working to identify the owners, possessors, or usufructuaries of the property located in Sierra el Pinal where the facility operated.
Scope of the Federal Investigation
Ulises Lara López, the spokesperson for the FGR and head of the Special Prosecutor’s Office for Investigation of Relevant Matters, stated in a video that the investigation is exploring possible crimes related to the illicit exercise of attributes and impacts on national security.
As part of this process, authorities have already interviewed personnel from the Secretaría de la Defensa Nacional (SEDENA) and elements of the FGE who were allegedly involved in providing perimeter security following the discovery of the lab.
Beyond the property ownership, the FGR is also seeking to identify potential supplier companies linked to the clandestine site. The investigation is further reviewing whether a ministerial investigation existed prior to the discovery and if the operation to locate the laboratory adhered to applicable regulations.
Fatalities and Operational Details
The case is marked by a tragedy that occurred on April 18 of this year. During the dismantling of the laboratory, a vehicle traveling on a dirt road with poor visibility lost control and fell into a ravine on the Chihuahua–Ciudad Juárez highway.
The accident resulted in the deaths of two agents from the Central Intelligence Agency (CIA), the director of the Agencia Estatal de Investigación (AEI), and one of the security officers assigned to the AEI director.
Current Status of the Site
Lara López confirmed that federal forces continue to guard the area. Work is ongoing to package and transport the seized substances for their eventual destruction.

The FGR has committed to maintaining an “objective and serious” investigation to clarify the facts and combat impunity, noting that further progress will be shared as the case develops.
Moving forward, the FGR may reveal more about the supplier network, and further testimonies could be taken to determine if the operational protocols were violated.
Frequently Asked Questions
Who is leading the investigation into the Chihuahua drug lab? The investigation is being conducted by the Fiscalía General de la República (FGR), with updates provided by Ulises Lara López, the spokesperson for the FGR and head of the Special Prosecutor’s Office for Investigation of Relevant Matters. What caused the deaths of the CIA agents and state officials? The deaths occurred on April 18 when a vehicle lost control on a low-visibility dirt road and fell into a ravine on the Chihuahua–Ciudad Juárez highway during the dismantling of the methamphetamine lab. What specific information is the FGR trying to obtain regarding the property? Authorities are working to identify the owners, possessors, or usufructuaries of the inmueble in Sierra el Pinal, as well as any supplier companies linked to the site.
How should international cooperation in narcotics operations be regulated to ensure transparency and safety?
