Massachusetts man indicted after authorities seize 3 ghost guns, 4 machine gun conversion devices, 3D printer, 5 magazines, 31 privately made firearm receivers

BOSTON – An East Boston man has been indicted by a federal grand jury for being a felon in possession of a firearm and for possession of a machinegun. Three privately made firearms (ghost guns), four machine gun conversion devices, a 3D printer, five magazines and 31 privately made firearm receivers were allegedly found during a search on March 31, 2026.

Angel Negron, 47, was indicted on one count of felon in possession of a firearm and one count of possession of a machinegun. Negron was previously arrested and charged by criminal complaint on March 2026. He remains detained pending a hearing scheduled for May 6, 2026.

According to the charging documents, between Jan. 14, 2026, and March 2, 2026, Negron ordered 29 firearm parts to his apartment via his eBay account. Additionally, on March 3, 2026, Negron allegedly submitted an online complaint to a firearm company, saying that a trigger he purchased from the company’s eBay store did not fire his firearm properly. In that communication, Negron allegedly included a photograph of a firearm with a 3D printed frame.

During a search of Negron’s apartment on March 31, 2026, three privately made firearms (ghost guns), four machine gun conversion devices, a 3D printer, five magazines and 31 privately made firearm receivers were seized: