Voicemail says they are looking for a someone named something Cabrera (I think) then he says he is from the "Federal IRS"  (as opposed to the State IRS?) yet he can barely speak English. Oh and he also wished Mr. Cabrera "good luck as the situation unfolds on him."  lol

This number calls and can hardly speak English. Tries to say he is IRS Federal. Can hear the sound of driving in a car.

Calls and threatens.

I called that number. It seems he's not American. He's claiming to an IRS person and threatening people that he'll send police in 45 minutes. I told him I am calling from IRS because of an active complain and he hung up the phone.