Called twice with threatening action if our lawyer doesn'the  call.   This is the Canada revenue  agency?... I think not.... but what do they want?

Got a message saying : "778-402-8239. Do not try to disregard this message and not return the call. If I don't hear from you or your attorney, the only thing I can do is wish you good luck, as the situation unfolds on you". (The accent sounded American rather than Canadian, I think.) The person doesn't identify where she is calling from or on whose behalf. They called once more but left no message the second time. I am sure not calling back... (And I don't have an attorney anyway!)

Called twice for sure it sounds like a threat, scam wanting you to contact them immediately