Who called from 2028640162

Message said the IRS was filing a lawsuit against us

I got a call from this number twice yesterday. Both times it was a recorded calling saying that it was the IRS and they were filing a law suit against me and that I should call them back immediately. I knew of the scam so when I tried to call them back all circuits were busy.

Recived a call from this number at 9 am 6/21/16 no message they Have called before too

IRS scam call

they called my 88 year old mom and and when I called them they said she was being charged with tax evasion.