on July 11, 2018 I received a phone call from 816 877 4481. It appears to be a Missouri number but caller ID showed "UNKNOWN". I heard a prerecorded message of a male voice stating he was from the IRS, a law suit was filed against me and I must call them back to address the issue. I knew this was a scam. I called them back and a woman answered "IRS". I sarcastically replied "IRS, huh?" She immediately hung up. They called me at 7:37AM and 1:53PM PST.
It's a scam.