some one left a message as to something against me and for me to return the call

Recording states it is from internal revenue service that there is a lawsuit against me .
Big scam

have been called twice now by the same household of people,thick foreign accent, the number is listed as unknown an older man and 2 younger women one leaves message saying  call back later one quite rude when you call her on her scam. she called my deceased husband first  call back right away big lawsuit from irs, today the same older man ,clyde, with a badge number of course left the message for me.  when I called him back he said much to late make it 9:30 in the morning. Money scam I told him not to call mea again both times.

woman left message that IRS has a filed a suit and to call immediatley

calls from this number and from Washington DC #202-738-4670 saying there is a claim against me/us by the IRS.  Wanted to know whether they reached me on my cell or home phone.  I declined to answer either and said I would report them.  Heavy, almost incomprehensible foreign speaker