Dejair Silvestre dos Santos

Dejair Silvestre dos Santos is a retired military police officer who was recently arrested during the Operation Sisamnes, a federal investigation into the alleged sale of judicial decisions by advisors at Brazil's Superior Tribunal de Justiça (STJ). He was reportedly providing security for the residence of lobista Andreson de Oliveira Gonçalves, who is under investigation for purchasing decisions from STJ officials. Santos is suspected of obstructing the investigation, and his defense has stated that he is willing to cooperate with the authorities.