the key witness against her, bill's mistress, bonnie contreras.e should be blamed for what happened, it was bonnie. she has a lot of responsibility, a full responsibility, and causing this. she ruined the family. >> the way the hall family tells it, bonnie was a gold digger, a stalker, and a liar. who had been manipulating and threatening bill for years. frances said after she learned about the affair, she learned the truth about bonnie from bill himself. >> he laid it all out. he said, i am going to tell you everything, vieja. >> the family insists, bonnie told francis about the affair because she was angry over how things, a manicure. >> she was upset because my father wouldn't give her $100 to get her nails done. >> they said bill told her that bonnie had been stalking their whole family on facebook. >> she'd created a fake account with a fake profile picture, and friend requested the entire family. everyone except -- my mom had her, i had her. on,, sanca's. >> the family told them, that's all bonnie gathered information to manipulate him. >> i