On 21 October 2026, officers of the Chihuahua state public-security secretariat, patrolling tracks in hard-to-reach country with drones, found a cannabis field in the municipality of Guerrero.[1][2] They then found two more fields and two drying areas.[1][2]

The state police estimated that the three fields together covered 6.05 hectares and held about 242,000 plants, which they put at about 242 tonnes.[1][2] On the two drying lines, plants hung on 16 wire frames: more than 14,100 plants, estimated at 14.1 tonnes.[1][2] El Diario de Chihuahua says the fields were destroyed where they were found.[1] Net Noticias says the operation ended with the destruction of the three fields and the two drying areas, and names Luis Aguirre as the head of the secretariat.[2]

After the first field, the officers widened the search looking for whoever was responsible.[1] The reports name no one arrested.[1][2]