because we ve covered this story since the beginning and it didn t start with her. reporter: these true, jenna. this is a case we have focused on here on happening now and that s because of the strange circumstances surrounding the death of rebecca zahau. four months later rebecca zahau is getting a second autopsy. she is the girlfriend of pharmaceutical millionaire jonah shacknai. she was found neighboring eld hanging from a foyer balcony in her boyfriend s mansion, her hands tied behind pwer back, her feet tied together, a gag in her mouth. you can understand that some have doubted that she killed herself. authorities say she did it because show was overwhelmed with guilt over an accident involving shacknai s son max who had fallen down a flight of stairs while in her care and who she just learned would not survive that stent. that accident taking place two days before she died. tv host phil mcgraw is getting