An extensive investigation named Operation Shadowgun has led to the uncovering of an interstate scheme involving the production and sale of firearms made with 3D printers in Brazil. Authorities have identified at least 10 buyers in Rio de Janeiro, as well as across the Lagos Region and North Fluminense, connecting them to a total of 79 buyers nationwide, many of whom are convicted criminals linked to serious offenses such as drug trafficking and homicide. The scale of this operation illustrates the alarming trend of using advanced technology in illegal activities.

The investigation revealed that the group was composed of a skilled engineer and three accomplices, who played distinct roles in the operation. One accomplice provided direct technical support to buyers, while the others were responsible for marketing their illegal services. The firearms produced were being marketed and sold through various online platforms, including social media, forums, and the dark web, leading to a growing concern about the use of cryptocurrency to finance their operations. This highlights not just the criminal activity of producing weapons but also the increasing sophistication of illegal trade in Brazil.

As of the latest reports, the operation has led to the arrest of four individuals, including the alleged leader of the gang, who was located in Rio das Pedras. The findings of Operation Shadowgun underscore the intersection of technology and crime, raising significant concerns about public safety and the challenges authorities face in combating such organized crime that utilizes modern advancements to facilitate their operations.