"Mr. Bharara said the exchange’s clientele was largely made up of criminals, but...

"Mr. Bharara said the exchange’s clientele was largely made up of criminals, but he invited any legitimate users to contact his office to get their money back."

http://www.nytimes.com/2013/05/29/nyregion/liberty-reserve-o...

Not sure how that would work, you might just be charged with conspiracy.