Earlier this month, a six year-old boy fell down the grand stairs of the Spreckels mansion in San Diego, in an accident that would prove fatal. Two days later, his father's girlfriend was found dead in the same mansion, hung by the neck, her hands and feet bound in ropes. And she was naked. The mansion is owned by the boy's father, pharmaceutical executive Jonah Shacknai. Christine Pelisek of The Daily Beast joins us with the latest on this bizarre and tragic story.