Roommate harrassed by an AOPi

[MTSUGURL]

Sorry to crash your forum, but I need to ask your opinion. My roommate has received some harrassing phone calls from a girl on our campus who happens to be an AOPi. Everyone else I've met from the chapter are absolutely wonderful, and they do such a wonderful job here for their philanthropy and for our Greek system as a whole. They're a great group of girls, and I have a very high opinion of them. The girl that has been harrassing her has never personally met her. She's a friend of my roommate's boyfriend's ex-girlfriend who has taken it apon herself to leave several obscene voice mails on my roommate's cell phone and calls our house several times a day. This has been continuing for several days, and my roommate wants it to stop. She asked if she should contact the chapter, as this is a girl who starts every conversation with, "My name is --- and I'm an AOPi", but I told her to hold off. How should this be handled? Am I right in thinking that she shouldn't go to her chapter but find another way to handle it?

Crystal