"Hi this is the tax crime investigation unit of IRS. The reason you are receiving this pre-recorded message is to notify you that IRS has issued an arrest warrant against you right now you and your physical property those are being monitored and it's very important that I do hear back from you as soon as possible before we proceed further in any legal manner. My direct call back number is 908-219-8837. Again the number is 908-219-8837. Thank you."