6-Year-Old Max Shacknai's Accident and Death

Rebecca Zahau’s boyfriend’s six-year-old son, Max, suffered a fatal fall just days before Rebecca was found dead. Former prosecutor Loni Coombs says that Rebecca told police she found Max, and heard the boy say something before he lost consciousness. Rebecca would be dead days later. Coombs asks, Are the two deaths related? And, what can one tell us about the other?