"For four months, the Kuykendalls, the Prices and the McKays say, they’ve been harassed and threatened by mysterious cell phone stalkers who track their every move and occasionally lurk by their homes late at night, screaming and banging on walls.
Police can’t seem to stop them. The late-night visitors vanish before officers arrive. The families say investigators have a hard time believing the stalkers can control cell phones without touching them and suspect an elaborate hoax. Complaints to their phone companies do no good – the families say they’ve been told what the stalkers are doing is impossible."

If this really is the work of some stalker, he or she sounds crazed and dangerous. I tend to think it is Courtney acting out, but then I think how horrible it would be to not be believed in this situation. Many people have been murdered because no one took their situation seriously.