the us treasury

I have been receiving this message on my voice mail for the past 3 weeks. Tried calling number back I only get busy signal.
Hi, this is Dennis Grey and I'm calling regarding an enforcement action. Executed by US treasury intending your serious attention. Ignoring this will be an intentional attempt to avoid initial appearance before a magistrate judge or a grand jury for a federal criminal offense. My number is 815-704-0136. I'd like you to cooperate with us and help us to help you.

Caller type: Scammer
Caller: Dennis Grey
Company: the us treasury
Number: 815-704-0136

Reply

same as others, received call 8pm 1-26-16:
This is what I received on my voice mail 01/20/2016 at 5h30pm:

Hi, this is Dennis Gray and I'm calling regarding an enforcement action. Executed by US treasury intending your serious attention. Ignoring this will be an intentional attempt to avoid initial appearance before a magistrate judge or a grand jury for a federal criminal offense. My number is 815-704-0136. I'd like you to cooperate with us and help us to help you.

Caller type: Scammer
Caller: Dennis Gray
Company: the us treasury
Number: 815-704-0136

Reply