it was a call to my cell phone.

Irs is filing a lawsuit against me and to call that number.

Me too. Is this legit? Didn't sound like it.

Received many messages saying it's the IRS filing a law suit against me.

The caller was identifying himself as a Federal Investigation employee of the IRS.

I'm her son. I verified what they told my mom that she had an arrest warrant against her so I asked Mr. Johnson & his super to provide me with my mom's last 4 or birthday. They said they weren't allowed to do that. I told them that I was reporting them to the FBI and did so.

You can also do that by going to www.titga.gov and click on the red banner on the right side of the page.