acts. he just said that his wife was putting him there s so much. but soon, he bounce back. a new life with a gorgeous, new fiancee. that is when it started. he felt threatened. he says, i m afraid for my life. haunted. i said, you re being melodramatic. he said, no, this is really happening. ambush from inside his million dollar dream house. suddenly, he started to scrape. shot to death. a crime of passion, said police. somebody wanted this man dead very, very badly. the question was, who? his ex? she was losing everything. or someone else? the arrest was startling. the strategy in the courtroom, that was the biggest surprise of all. he was overweight, but if shape, to that, too sick. yes. hello, welcome to dateline. a devoted father got down in his own home by someone on the stairs. it was a case that made national news because of its unusual defense. the accused argued he was simply too obese to carry out the killing. what that argum