What a retard. Did you listen to how she had NO clue that she just incriminated herself and screwed herself by calling in? When he told her he could trace the number she stammered and then tried to say it was her friend's phone. As if the police couldn't figure that out? LOL.
You have to see the humor in this. She fried herself. I doubt she will get what she deserves, being a 'single mom', if she even is, but if there was ever evidence to show she is a cold blooded murdered, she handed it over.