The man who massacred worshipers at a Texas church was arrested for beating his dog, according to a police report shared with Crime Stories by private investigator Bobby Brown. Brown joins Nancy Grace, psychologist Dr. Chloe Carmichael, and reporter Art Harris in a discussion about the latest in the investigation. A New York investment manager is accused in a civil lawsuit of torturing and raping women lured to his dungeon. Nancy looks at the case with forensics expert Joseph Scott Morgan, psychiatrist Caryn Stark, and co-host Alan Duke.