When Dateline Continues

Cindy told detectives she walked through the house to get to the bathroom. But when the detective mapped out her route, it didn't make sense to him. Certain things had to be in place for the murder to happen that only Cindy would have known about. She'd sold Ken's farmhouse, moved in with her daughter and written a novel called Spider Lake. Pam says Ken was never far from her sister's mind.