They call me and I have called them back and ask them why they keep calling me. They want me to verify who I am. I called them back and harassed them so many times that they blocked my number so I can't call them. lol After a month they tried again and when I spoke to some one they said they would call the police. I told them to go ahead that I dare them.
Same thing happen to me; got a call from 347-321-9773. Guy said his name is Paul White with the IRS; threatening us with going to jail if we didn't pay $500 dollars; Bade #732311, ID IRS 2402/case # AZ75070. Total scam. Report to FBI if you get this.