cletus and the people, not a thing. >> who would want to kill peggy nadell and why ? sted district attorney, richard moran, thought he had an answer for that second question. >> financially she was in pretty good shape. plea very good shape. >> peggy and her husband had built quite a large nest egg. >> about $4 million. >> will come you have probably see he will come from a lot less . >> and who would stand to benefit? clique coming up. >> i felt very most likely a female. >> a closer look at suzanne. >> you pulled the knife out and you told the police right away, oh, you're going to find my fingerprints on the knife. plea a few million motives for murder? please my mother is worth a high seven figures. that is the exact words she used. >> when dateline continues. finish ultimate, with cyclesync technology, helps deliver the ultimate clean. ♪ sometimes, the lows of bipolar depression feel darkest before dawn. with caplyta, there's a chance to let in the lyte™. caplyta is proven to deliver significant relief across bipolar depression. unlike some medicines that only tre