Luiz Felipe Mourão, known as "Sicario," has deep connections with banker Daniel Vorcaro, which began prior to the emergence of fraud allegations related to Banco Master. The Public Ministry of Minas Gerais uncovered a massive scheme involving scams against investors and money laundering, indicating a serious breach of trust and financial misconduct. A video accompanying the report offers further details of this complex situation.

The investigation revealed that Mourão was a partner in Maximus Digital Fomento Mercantil Ltda., a company that promised clients exceptional financial returns that far exceeded market rates. However, the contracts presented to investors were suspiciously vague, offering little explanation on how the funds would be invested. Investigators noted that these contracts lacked clarity and were not transparent, which contributed to the rising concerns among investors.

As time passed, numerous clients from various regions began to face significant challenges in retrieving their invested money. The Public Ministry highlighted that among these victims were low-income individuals who resorted to loans in order to invest, underscoring the dire consequences of such fraudulent schemes. This case raises serious questions about regulatory oversight and the protection of vulnerable investors in Brazil, as the investigation continues to unfold.