On the morning of 3 March 2026 the FELCN anti-drug force, with staff from its Cochabamba directorate, swept hills, rivers and ravines around Mojón K’asa in Toro Toro municipality, Potosí department.[1][2] They found a marijuana plantation covering about 37,500 square metres (roughly 3.75 hectares), field-tested the plants, cut bushes up to three metres tall, and incinerated an estimated 25 tonnes of raw marijuana on the spot.[1][2]

In the same area they destroyed a rustic building used to process and store drugs, including what authorities described as an artisan lab for concentrated marijuana.[1][2] Officers burned eleven plastic washing machines, four 650-litre water tanks, four chest freezers, ten jute sacks of marijuana, and other drying and storage kit, and sent the case to prosecutors.[1][2]

Vice-Minister Ernesto Justiniano said the site was organised to raise the commercial value of the crop rather than a standalone field.[2] eju.tv reported that traffickers fled when they saw police and that nobody was arrested.[1]