Caller did not leave a message

This woman keeps calling..... I called her back the first time and she cursed me out and said we were harrasing her....she's doing to us not us to her.

If her phone number is being spoofed, then I can understand her reaction.  Spoofing of actual people's phone numbers is becoming more and more common.  It's very possible her phone number has been spoofed and is being used by scammers.

http://articles.courant.com/2013-06-10/busine ... ts-phony-number

http://www.kmov.com/news/investigates/Phone-S ... -173173771.html