On the night of 11 March 2026, continuing into the early morning of the 12th, prosecutors and FELCN, Bolivia’s special anti-drug force, went about a kilometre and a half into the community of Machacamarca, near Laguna Lagunillas, in Rafael Bustillo province, Potosí.[1] They found and burned 36 greenhouses of cannabis, all of them irrigated.[1][2]

Aldo Morales Alconini, the departmental prosecutor in Oruro, said the plants in their natural state came to about 12 tonnes and 6,000 kilograms, 12,600 kilograms.[1] Speaking later, he described more than 12 tonnes of plants two and a half to three metres tall and ready to cut.[2] The greenhouses were 12 large ones of 50 by 20 metres, 15 medium ones of 30 by 15 metres, and 9 small ones of 20 by 10 metres.[1][2] The irrigation systems were burned with the plants.[1]

Morales said the case is being investigated as trafficking in controlled substances in larger volumes.[1] On 16 March he said, on Bolivia TV, that people from the community had thrown sticks of dynamite at the officers at the end of the operation.[2] He also said the landowners of the plots had been identified.[2]