Received a voice mail saying "Ignoring this will be an intentional 2nd attempt to avoid initial appearance before a Magistrate Judge for a Grand Jury for a Federal criminal offense. This is the final attempt to reach you. To resolve this issue immediately and to speak to a Federal agent, the department's call back number is 301-834-0107. I repeat 301-834-0107." I called the number back and it took several rings before a male with a heavy foreign accept answered. He wanted to verify information and I asked him first who he was with. He said he was with the Criminal Investigation Department in Washington, DC. He said there was an affidavit against me and needed my criminal lawyer's name. I laughed and told him there was nothing against me. He said something that I couldn't understand and hung up. I don't take kindly to being hung up on so I called back again. Same male with foreign accent and this time the words IRS was spoken. He knew my first and last name and when I asked him again who he was with he said "You don't remember talking to me before?" I said "Yes." He said "Don't call me back again." and hung up again.