In Boston, Jacob D. Miller, a 43-year-old resident of Hadley, Massachusetts, has been indicted by a federal grand jury. Miller faces charges on one count of being a felon in possession of ammunition and another for possessing explosive materials. His arrest on April 9, 2025, stemmed from a criminal complaint, and he remains in federal custody pending considerations of pretrial detention.
On April 8, 2025, a search of Miller’s home in Hadley led to the discovery of 50 rounds of ammunition and six firearms. Authorities also found various explosive materials, hazardous chemicals, and radioactive substances, including plutonium.
During a subsequent detention hearing, evidence was presented indicating Miller's illegal obsession with explosives and chemicals dates back to 2002. A search of his residence at that time uncovered blasting caps, bomb-making instructions, and other military-style equipment. He was subsequently convicted in state court for possession of these devices.
Court records reveal past allegations against Miller, including selling depleted uranium via eBay in 2014, which led to a cease-and-desist letter from the Massachusetts Radiation Control Program. Despite his claims of compliance, Miller allegedly started an online business in 2017 selling radioactive materials, notably Plutonium-239, purportedly sourced from Soviet smoke detectors. Between June and October 2023, he conducted transactions involving plutonium on PayPal. During the latest search, records of additional sales were reportedly found.
The indictment outlines another allegation where, in 2023, Miller purportedly directed someone to purchase five pounds of hazardous black powder, which he allegedly used for explosive activities in his backyard.
Authorities secured multiple hazardous substances from Miller's residence, with concerns for public safety highlighted by the Massachusetts Department of Environmental Protection. They are tasked with conducting a thorough evaluation and overseeing hazardous materials' removal.
Miller’s criminal history includes a 2004 conviction for possessing child pornography and explosive devices, resulting in probation and jail time, making it illegal for him to possess ammunition or explosives under federal law.
If convicted on the current charges, Miller could face up to 15 years in prison, a supervised release period, and a hefty fine. The announcement was made by U.S. Attorney Leah B. Foley and James Crowley of the FBI's Boston Division, acknowledging contributions from local law enforcement agencies. Assistant U.S. Attorney Steven H. Breslow is handling the prosecution.
The charges against Miller are allegations and he remains presumed innocent until proven guilty in court.
