Received a voice mail saying they were the IRS and I would be taken under judicial custody. Called back, gentleman answered with middle eastern accent and said it was the IRS and he was an officer. Pushed back that I didn't believe the IRS would be calling from San Francisco instead of DC and they would have an 800 number. He said I was in the middle of a federal case. Told him I received no written notice and I asked him who he thought I was. He gave me an incorrect name and when I told him that's not who I was, he hung up.
Google the number and it belongs to a clothing store in California. Definitely spoofing the number.