Got a call from this number, person claiming to be with the treasury dept and that i owed a criminally insane amount of money and could settle right now to avoid facing charges.  However, they did not even know my name. I told them i worked for the US  dept and would not be employed with this type of discrepancy. I told him to verify, i better trace this number and his authenticity and then the guy hung up. The person had a middle eastern accent

I just got a voicemail from the same creep! Can't wait to call him back & give him a peace of my mind

Same deal. they left a voicemail that was teribly hard to read but saying they were from the treasury and involving a criminal offence.

they also called from 202-459-4673 just a couple minutes before.