Have you talked to the police to have Bill brought in,maybe he's contacting him through myspace privately.That way no cellphone record.I mean it's a big deal now for the police to find Chad,just to clear he had nothing to do with this.
I think Bill is avoiding the police. He is from Indiana and has a small child there and he lives in florida with no family. I think he is running from something himself.
Chad really loves his mom and he would contact her if any one, because she would cover for him if he asked. But he has not cause she is a complete basket case right now.