I got this call from 617 708 6522. Said they were the IRS and it was the final call and that I owed back taxes. I have blocked it. I am fed up with these scammers
THE callers are located in India and Pakistan and as such outside the reach of US law. Local governments do nothing. Call blocker might be of some help. Also don't pick up on numbers you do not recognize, or where there are caller IDs that seem odd. Or where there is no caller ID. There’s no way to stop the calls from being initiated.