Who called from 6137073259

received automated msg to call back threatening legal action.

cra call, caller does not identify themselves, just threatens serious action unless you call back

Claims to be a call from CRA, threatens serious legal action if you do not call back

GOt a call from this number stating to be from CRA and asking to call back. Keeps calling over and over.

This is a scam, do not call the number.  CRA will never call you like this.  They will always contact you by mail.  Please refer to http://www.cra-arc.gc.ca/scrty/frdprvntn/menu-eng.html for more information.