I keep getting harassing calls from this number I stated above ans the number 202-601-9020. It's a scam and they leave threatening messages. When I call back its a scam claiming there is a lawsuit filed against me with the IRS claiming I filed fraudulent taxes. This is becoming a constant thing I I want to know why nothing is being done about this. I have friends who are getting harassed by the same phone calls. They have several phone numbers that they use.