Brian Garry Sewell from Utah was sentenced to three years in federal prison for running an illegal cash-to-cryptocurrency operation and defrauding investors of approximately $2.9 million. He was ordered to pay $3.8 million in restitution after pleading guilty to fabricating credentials and promising high returns. The FBI investigation uncovered that Sewell's operations involved transferring over $5.4 million through Rockwell Capital Management over nearly five years.