The charges stem from the agents’ role in one of the federal investigations into Silk Road; a separate Manhattan-based investigation ultimately led to the filing of charges against the website’s founder, Ross W. Ulbricht, who was convicted last month on numerous counts. The website was also shut down by the authorities.

Mr. Force, while investigating Silk Road, “stole and converted to his own personal use a sizable amount of Bitcoins,” the digital currency that was used by buyers and sellers on the website and which he obtained in his undercover capacity, the government said.

“Rather than turning those Bitcoin over to the government, Force deposited them into his own personal accounts,” the government said.

I wonder if Ulbricht has a chance at a retrial due to this.