new number...same BS.  IRS SCAM AGAIN!!!  They still must be getting money out of people for as long as this scam has been around.  I think I have been threatened with arrest for the last 5 years.

Part of voice message left on machine:
Enforcement Action...US Treasury,
2nd Attempt,
Federal Criminal Offense,
To get case # call315-207-4309,
Final call

I am going to be arrested. The sheriff's deputies are being dispatched to pick me up.  If I don't return the call, all I can be wished is good luck.

Threatening call stating federal criminal offense charge against you. This is final notice. Must call back this number to speak to federal agent or risk being arrested.  This scam going around for many years with lots of different numbers.