Just got a call from the same scammer Mark Watson. He did not sound like a Mark Watson and there was background noise on the recording that sounded more telemarketing than IRS.
I RECEIVED A CALL FROM A MR. MARK WATSON CLAIMING A FBI AND FEDERAL IRS INVESTIGATION AGAINST ME. HE TOLD ME THAT A WARRANT WAS ISSUED AGAINST ME AND THAT I HAD TO CALL HIM PROMPTLY IN ORDER TO AVOID ANY FURTHER ACTION.IT WAS A VERY TERRIFYING CALL.