The pursuit of former Massachusetts municipal worker Nadeem Nahas has intensified following his failure to appear in court to face charges related to an elaborate, covert cryptocurrency mining operation. Operating from the dark, labyrinthine crawl spaces beneath Cohasset High School, Nahas allegedly siphoned nearly $18,000 worth of taxpayer-funded electricity to power a bank of specialized computers running 24 hours a day, seven days a week. The case has not only drawn local outrage over municipal resource misappropriation but has also reignited national scrutiny regarding the intense energy demands and environmental footprints associated with digital asset mining.
The discovery of the covert operation highlights the unique security vulnerabilities faced by public institutions, where vast complexes often feature isolated, unmonitored utility spaces. As law enforcement officials maintain an active warrant for Nahas’s arrest, legal experts, energy analysts, and public officials continue to examine the systemic challenges posed by illicit mining schemes operating within municipal infrastructure.
Chronology of an Under-the-Radar Operation
The events leading to the criminal charges against Nahas span several years, marked by municipal investigations, unexpected discoveries, and subsequent legal maneuvers.
Between April 28 and December 14, 2021, the illicit cryptocurrency mining rig hummed quietly beneath Cohasset High School. Positioned strategically near the facility’s boiler room in the basement, the 11 specialized mining computers operated continuously. Because the machines drew immense amounts of power to solve complex cryptographic algorithms, the municipal utility load experienced unexplained anomalies.
The breakthrough in the case occurred on December 14, 2021. During a routine inspection, the high school’s facilities director noticed unusual wiring, ventilation modifications, and electronic hardware hidden deep within the building’s crawl space. Recognizing that the equipment did not belong to the school district, the director immediately alerted the Cohasset Police Department.
What followed was a meticulous three-month investigation by local law enforcement. Investigators traced the power feeds, analyzed electrical consumption data, and ultimately connected the hardware setup to Nadeem Nahas, who at the time was employed within the Cohasset town facilities department. Confronted with mounting evidence, Nahas resigned from his municipal position in March 2022.

Following the conclusion of their investigation, local police filed formal criminal charges against Nahas. However, the legal proceedings encountered a major hurdle when the defendant failed to attend a scheduled court appearance. Citing this absence, a local judge issued a default warrant for his arrest, granting law enforcement the legal authority to apprehend him wherever he may be located.
Financial and Technical Breakdown of the Cohasset Scheme
Cryptocurrency mining is notoriously power-intensive, relying on high-performance application-specific integrated circuit (ASIC) rigs or advanced graphics processing units (GPUs) that consume vast quantities of electricity to validate blockchain transactions. In Nahas’s operation, 11 dedicated mining units were covertly tied directly into the high school’s electrical grid, bypassing standard residential or commercial utility meters.
According to forensic audits and municipal court documents, the town of Cohasset calculated the total cost of the stolen electricity to be precisely $17,492.57. While this figure may appear modest compared to industrial-scale illegal mining operations uncovered internationally, the financial burden fell squarely on local taxpayers, funding private digital currency accumulation through public education infrastructure.
Furthermore, the physical placement of the computers in a school crawl space posed latent safety hazards. High-density computing equipment generates significant thermal output. Operating 11 industrial-grade mining rigs in an enclosed, unventilated municipal crawl space near a high school boiler room introduced severe fire and electrical failure risks, threatening not only school property but potentially the safety of students and staff.
Global Precedents: Illicit Crypto Mining and Energy Theft
The Cohasset incident is far from an isolated event. As cryptocurrency valuations have fluctuated over the years, the high cost of electricity has driven rogue operators worldwide to siphon power from commercial, industrial, and public grids.
In July 2021, Malaysian law enforcement executed a sweeping crackdown on illegal Bitcoin mining networks. In a dramatic display of regulatory enforcement that received international media attention, authorities utilized a heavy steamroller to crush and destroy 1,069 confiscated Bitcoin mining rigs. The operation underscored the physical and economic scale of energy theft associated with unauthorized digital asset generation in Southeast Asia.
Similarly, in August 2020, Bulgarian authorities in Sofia arrested two men accused of orchestrating a massive power-theft scheme. Over a period of three to six months, the suspects diverted an estimated $1.5 million worth of electricity to feed two hidden, high-capacity cryptocurrency mining farms.

These international cases demonstrate that energy diversion for digital currency mining is a borderless challenge, prompting utility companies and law enforcement agencies globally to adopt advanced telemetry and load-monitoring tools to detect anomalies indicative of hidden server farms.
U.S. Federal Scrutiny and Environmental Concerns
Beyond individual criminal cases like the one in Cohasset, the energy consumption patterns of the broader cryptocurrency mining industry have triggered intense debate at the highest levels of the United States government. Lawmakers are increasingly scrutinizing the sector’s carbon footprint, grid reliability risks, and overall ecological impact.
In early 2023, a coalition of eight U.S. lawmakers—including prominent cryptocurrency critic Senator Elizabeth Warren and Representative Jared Huffman—addressed formal letters to Environmental Protection Agency (EPA) Administrator Michael Regan and Energy Secretary Jennifer Granholm. The congressional inquiry demanded comprehensive, mandatory data disclosures regarding the total energy consumption and greenhouse gas emissions generated by crypto-mining operations across the United States.
Lawmakers expressed grave concern over the rapid proliferation of energy-intensive mining facilities, warning that unmitigated expansion could undermine national carbon reduction goals and strain local electrical grids. In public statements, Representative Huffman emphasized that the environmental degradation and power usage linked to cryptocurrency mining demand rigorous federal oversight and mandatory transparency. The lawmakers pressed federal agencies to establish strict reporting requirements, setting a firm deadline for administrative responses as part of a broader legislative push to regulate the digital asset sector’s environmental externalities.
Implications for Municipal Infrastructure and Digital Asset Governance
The saga surrounding the Cohasset High School crypto mine serves as a cautionary tale for municipal governments, public administrators, and law enforcement agencies across the country. It exposes vulnerabilities in facility management oversight, where public buildings can potentially be exploited for private commercial gain without immediate detection.
As digital currencies continue to integrate into the global financial ecosystem, cases involving resource theft for mining operations highlight the intersection of traditional white-collar crime and modern technology. For municipalities, the incident underscores the necessity of enhanced internal audits, routine facility inspections, and advanced utility monitoring systems designed to detect abnormal power spikes before significant public funds are lost.
Meanwhile, the legal system moves forward with its pursuit of Nadeem Nahas. As the default warrant remains active, local authorities continue their search, ensuring that individuals who exploit public trust and municipal resources for personal digital enrichment are held fully accountable under the law.



