Hélio Ferreira

Hélio Ferreira is a military figure implicated in a significant investigation concerning an alleged coup attempt in Brazil. His name surfaced in the context of a collaboration agreement involving tenente-coronel Mauro Cid, who provided testimony that raised suspicions about the activities of Ferreira and his associates. The investigation by the Polícia Federal indicated that Ferreira had a crucial role in planning actions aimed at undermining the country's democratic institutions.