Says they are from CRA and want my attorney to call. Do not give any information

Got a message to call back this number saying it is the Audit Division of Canada Revenue Agency.  Called back and you can tell it is overseas from the connection.  He said there are numerous complaints in my name and asked if I had a lawyer.  I asked him to give me his name and spell it, he did.  I told him that I would be calling CRA to verify his association....he hung up...

Missed the call - voice mail message says he is Canada Revenue Agency, important that I call. blah blah blah.  Obvious hoax - more than one person lives at this address.  No name was given.  This is NOT CRA.  Do not give any kind of information.  Especially do not give personal information. CRA doesn't ask you if you have a lawyer.