A Massachusetts judge has issued a default arrest warrant for a former municipal employee accused of orchestrating a covert cryptocurrency-mining operation tucked deep within the crawl space of a local high school. The suspect, Nadeem Nahas, allegedly hijacked nearly $18,000 worth of municipal electricity to power an array of specialized computers, running his illicit digital currency enterprise around the clock near the institution’s boiler room.
The case, which first came to light in late 2021, underscores a growing nationwide challenge for municipal authorities: safeguarding public infrastructure against the unauthorized, resource-intensive demands of modern digital asset mining. As law enforcement steps up efforts to bring Nahas to justice following his failure to appear at a scheduled court hearing, the incident has renewed broader policy discussions regarding the environmental footprint, energy consumption, and regulatory oversight of cryptocurrency generation across the United States.
Chronology and Discovery of the Cohasset High School Operation
The investigation into the covert mining operation began in December 2021 inside Cohasset High School, located in the affluent coastal town of Norfolk County, Massachusetts. According to police and court documents, Nadeem Nahas was employed within the facilities department for the town of Cohasset, granting him specialized access to secure areas of public buildings that ordinary citizens and even school staff rarely visited.
The scheme unraveled on December 14, 2021, when the high school’s facilities director, performing routine checks of the building’s infrastructure, noticed an unusual array of electrical wiring, makeshift cooling ventilation, and humming computer hardware hidden away in a damp crawl space near the basement boiler room. Recognizing that the equipment did not belong to the school district, the director immediately reported the anomaly to local law enforcement.
Subsequent investigations by the Cohasset Police Department revealed a sophisticated setup: a bank of 11 specialized Application-Specific Integrated Circuit (ASIC) mining rigs, which are designed exclusively to solve complex cryptographic algorithms to earn digital currencies like Bitcoin. Investigators determined that the hardware had been surreptitiously connected directly to the school’s electrical grid, allowing the operation to siphon municipal power without triggering immediate suspicion from school administrators.
Town calculations filed with the court indicated that the computers operated continuously—24 hours a day, seven days a week—between April 28 and December 14, 2021. During this roughly seven-month window, the unauthorized facility consumed an estimated $17,492.57 worth of electricity paid for by local taxpayers.

Legal Fallout and the Default Warrant
Following the discovery and subsequent police seizure of the 11 mining computers, Nahas resigned from his position within the Cohasset facilities department in March 2022. The local police department filed formal criminal charges against him, setting off a drawn-out judicial process.
However, the legal proceedings hit a procedural roadblock when Nahas failed to attend a mandatory court appearance. Consequently, the presiding judge issued a default arrest warrant. In the American legal system, a default warrant is a formal judicial order authorizing law enforcement agencies to apprehend a defendant who has neglected to appear for a scheduled hearing or violated court directives. As of the latest updates from law enforcement, efforts to locate and take Nahas into custody remain ongoing.
Global Precedents: Illicit Crypto Mining on Public Infrastructure
While the discovery of a crypto farm beneath a high school shocked local residents in Massachusetts, it is far from an isolated incident. The convergence of soaring electricity costs, high capital requirements for hardware, and the lucrative potential of digital asset mining has frequently tempted individuals with access to subsidized or unmetered power sources to misappropriate energy.
Internationally, law enforcement agencies have confronted similar large-scale abuses. In July 2021, Malaysian authorities made international headlines when they conducted a massive crackdown on illegal Bitcoin mining operations that had been stealing electricity to power their rigs. In an aggressive display of regulatory enforcement, local police seized over 1,000 mining rigs and utilized a heavy steamroller to crush and destroy 1,069 Bitcoin mining machines valued at more than $1.2 million.
Similarly, in August 2020, Bulgarian law enforcement officials in Sofia arrested two men accused of orchestrating a complex energy-theft scheme. Over a period of three to six months, the suspects funneled massive amounts of unmetered electricity to power two hidden cryptocurrency farms, costing utility providers upwards of $1.5 million in stolen power. These global cases illustrate that energy theft associated with digital asset mining is a borderless phenomenon that challenges municipal utilities and law enforcement agencies alike.
Environmental Concerns and Federal Scrutiny in the United States

Beyond local criminal prosecutions for energy theft, the immense power consumption required by the cryptocurrency industry has drawn intense scrutiny from federal lawmakers and environmental regulators in the United States. Critics argue that proof-of-work mining networks—most notably Bitcoin—impose an unsustainable burden on local power grids and contribute significantly to carbon emissions, potentially undermining national climate goals.
This tension boiled over when a coalition of prominent U.S. lawmakers launched a formal inquiry into the energy practices of the digital asset sector. Led by vocal cryptocurrency skeptic Senator Elizabeth Warren and Representative Jared Huffman, a group of eight federal legislators dispatched formal letters to Environmental Protection Agency (EPA) Administrator Michael Regan and Energy Secretary Jennifer Granholm.
The congressional correspondence expressed profound concern over the rapid expansion of energy-intensive cryptocurrency mining operations across the country. Lawmakers pointed to the severe strain these facilities place on electrical infrastructure and the consequential rise in greenhouse gas emissions. They demanded that the EPA and the Department of Energy (DOE) implement comprehensive, mandatory data-collection protocols to track and publicize the exact energy consumption and pollution metrics associated with domestic crypto mining.
"The energy use and pollution caused by cryptocurrency mining are deeply concerning," Representative Huffman noted in a public statement via social media, emphasizing the necessity of corporate transparency. Alongside Senator Warren, Huffman urged federal officials to compel mining enterprises to disclose their carbon footprints and power usage openly. The lawmakers established a strict deadline for the agencies to respond with actionable regulatory frameworks.
Implications for Municipalities and the Future of Digital Asset Regulation
The Cohasset High School incident serves as a cautionary tale for municipal governments, school districts, and public facility managers across the globe. As digital currencies continue to integrate into the mainstream financial ecosystem, public entities face unique security vulnerabilities. Facilities with large, climate-controlled spaces, robust electrical capacity, and lax physical oversight of remote maintenance areas are increasingly viewed by bad actors as prime locations for clandestine operations.
Furthermore, the intersection of local criminal acts, such as the one allegedly committed by Nahas, and federal debates over energy policy highlights the multifaceted nature of the cryptocurrency debate. While proponents champion decentralized finance and blockchain innovation, incidents of municipal energy theft and broader ecological concerns provide powerful ammunition for regulators seeking tighter oversight.
As the legal proceedings against Nadeem Nahas move forward and law enforcement agencies execute the default warrant, municipalities are being forced to reevaluate their internal security protocols. Ensuring strict physical access controls, monitoring anomalous spikes in electrical consumption, and auditing public infrastructure facilities have become essential measures to prevent public resources from fueling private digital fortunes.
