This is the second time we have gotten a call from someone claiming to be the US Treasurer. Threatening if we did not call back we would be called up to the Magistrate and Grand Jury for a Federal Criminal Offense. They gave this number to call back - advising us to call back to avoid serious action. The first time I called them back and they actually answered. I told them I was turning them in, and knew they are a scam - they hung up.