IRS is suing me!

I received a robotic message saying the the IRS is suing because they audited my taxes from 20120 through 2014. I called them back and they said they are with the Lawsuit Dept.  There is no such department within the IRS.  The  I started to question why I did not receive any notices from the IRS i  the mail, the so called 'Officer"  hung up.  I called again and questioned him and he hung up.  Who ever is calling from this number in Brunswick, ME  is a scammer and they should be arrested.

These guys are scammers.  totally fake. Do not give them your information.   I started questioning them and they got nervous and hung up....Then OMG, said they want to F my daughter and mother...and when I called back, they wanted to know why I keep calling them.   FYI, The IRS NEVER CALLS YOU.  They will contact you by mail if they ever need to.

This is a scam don't fall for it told them was going to have the IRS call them they hung up.

Message was left claiming to be the IRS and there was to be a lawsuit filed against me.i called back and a pervert answered and explicitly described what he was going to do to my daughter. Perhaps I need to file a police report against this number.