I did not answer the call. They left a voice message stating that it was the IRS calling and I needed to call back right away because the IRS has filed a lawsuit against me. SCAM ! The IRS does not operate this way.
Had a message saying this is the last call before the IRS files a lawsuit against me, and left this number to call back. I tried, but it would never go through. I called the IRS (on hold 56 minutes) who told me that the IRS never makes threatening calls and never takes money over the phone.