I bought an iPhone a little while back, and my friend put it on their plan. Things changed, the friend went crazy, talking about harming us, stalking us, and harming my child as well.

He has told us down to the exact highway in the town that we're in, and he was saying that he can see every move we make through that phone. Is this possible that he actually can track us like he says?

With all of the threats he is making, we have decided to up and leave, disappear if you will, to keep us safe from him. I want to keep the phone in hopes of using it with my plan at a later date, but if he can track us, I certainly don't.

Thanks!

This is very creepy.
I would buy a new iPhone, and get a new number. Also, report this to the police.

Yup, FourSquare. If you don't know what that is, then no. And I have a feeling i'm feeding a troll.