mr. durall would show up. so he, in effect -- she describes the situation where you almost have a husband stalking his own wife. >> during police questioning, bob durall admitted there were problems in his marriage. as for him being involved in sherry's disappearance, he said that was ridiculous. police asked bob what happened on the night before she disappeared. bob said they went to dinner at a local restaurant. when they got home, sherry spoke with her sister-in-law. >> mrs. durall appeared perhaps slightly tipsy and told her that she was going to bed and that her husband, robert durall, had made her a drink. >> sherry's sister-in-law told police that she was very suspicious because bob seldom served his wife. usually, it was the other way around. >> they said that it was extraordinarily atypical for mr. durall to ever make his wife a drink of any kind or to serve her any kind of food or drink. >> and sherry's best friend had one final insight. it was a dream she had about sherry the night before she disappe