[Brazil] Protests: Protest with intervention

Summary

Single-source GDELT detection — awaiting independent verification. On April 7, 2025, between 150-400 families from Brazil's Landless Workers' Movement (MST) occupied the São José Mill in Rio das Pedras, São Paulo, protesting both a massive fish die-off in the Piracicaba River (235,000 fish) and demanding agrarian reform. Military Police responded with tear gas and other crowd control measures.

Supply chain impact

No commodities or chokepoints are directly mapped to this event; second-order effects depend on how the situation escalates and whether the fish die-off indicates broader environmental contamination affecting regional agricultural production.

Watch points

• Monitor for confirmation of the reported fish die-off scale and any identified cause, as environmental incidents of this magnitude could signal broader contamination issues
• Track whether the occupation spreads to other agricultural facilities in São Paulo state or escalates into sustained labor action affecting regional farming operations