A former Los Angeles County deputy received a 63-month prison sentence for aiding a crypto-linked extortion scheme, according to the US Department of Justice (DOJ). The case highlights how law enforcement abuse can intersect with high-value crypto disputes, raising risk concerns for counterparties in loosely regulated markets.

Michael David Coberg, 44, pleaded guilty to conspiracy to commit extortion and conspiracy against rights, the DOJ said Monday. Prosecutors stated he used his role as a deputy and helicopter pilot in 2021 to assist Adam Iza, a self-described “Crypto Godfather,” in targeting rivals. Coberg was also ordered to pay $127,000 in restitution tied to one incident.
How Does Law Enforcement Abuse Impact Crypto Disputes?
The scheme included multiple intimidation efforts linked to financial conflicts. In one case, Coberg accompanied armed associates while Iza threatened a victim into transferring $127,000, while the victim’s passport was confiscated. In another, prosecutors described a staged arrest involving a victim lured from Miami to Los Angeles and set up for detention.
Such cases remain rare but material. Illicit crypto activity totaled $24.2B in 2023, down from $39.6B in 2022, according to Chainalysis, yet physical coercion tied to digital assets continues to surface in high-value disputes. Does the blending of off-chain force with on-chain wealth create a new enforcement blind spot?
“Coberg swore an oath to uphold the Constitution… Instead, he betrayed that oath,” prosecutors said in the DOJ statement, attributing the conduct to “greed.”
Authorities allege Iza led a broader network involving off-duty officers and associates, with plans at one stage to steal up to $100M in crypto assets.
Iza has been in custody since September 2024 and is awaiting sentencing after pleading guilty to multiple charges, including fraud. The outcome of his sentencing will likely signal how aggressively US authorities pursue hybrid crypto crimes that combine digital finance with traditional coercion tactics.