On October 18, 2023, federal authorities in Brazil conducted operation "Argos" in Anapu, Pará, resulting in the arrest of two women suspected of engaging in illegal monitoring of public agents. This operation was aimed at interrupting a scheme that allowed individuals to track the movements of officials carrying out inspections related to environmental regulations, specifically concerning the controversial Belo Monte dam crossing. The investigation illuminated how this illegal surveillance could undermine efforts to combat environmental crimes in the region, affecting municipalities like Senador José Porfírio and Anapu.

The Federal Police reported that the operation was thorough, involving the execution of judicial warrants that entailed temporary detentions and home searches. During these searches, one suspect’s mobile phone was confiscated, revealing the presence of monitoring applications and conversations indicative of the illegal activities. These findings highlight the sophisticated methods employed by these individuals in concealing their operations, and it raises significant concerns over the protection of public officials engaged in essential environmental enforcement.

In addition to the arrests, law enforcement officials uncovered a significant cache of "rebite" pills during the operation, illustrating the broader context of illicit activities that may be intertwined with environmental crime in Brazil. The implications of this operation extend beyond the immediate arrests, suggesting a need for enhanced protective measures for agents tasked with upholding environmental laws and a comprehensive approach to tackling the interconnected issues of monitoring, drug use, and environmental protection in the region.