I received an automated call claiming to be IRS and stating a callback should occur before they initiated prosecution.
Let's call these people and pretend to be FBI and investigate them for criminal acts so they can taste their own medicine.
Received threatening call from 415-234-9594 (Robert Williams) stating arrest warrants are out for us, get a criminal lawyer and our property will be ceased due to tax issues between 2009-2013...big scam