I got the same computer voice mail from #202-580-8292, saying I had committed a fraud against the federal government, then I got a text from #202-609-0046 saying that a warrant will be issued for my arrest. It had me kinda of spooked then I saw all the posts here, obviously a scam!!
wow I got that same call and had me spooked so I googled it the number 202 580 8292 guy left messege said he was Officer Markus Brown investigation dept of I R S . Said I needed to call them right away. its 4:45 in California I called the number and it just rings and rings then hangs up on you!