True Crime: "I Am Jessica": My Whole Family Was Murdered When I Was 9

Today, we investigate the quadruple murder of a family in Indiana.  Dr. Oz sits down with Jessica, who at the age of nine returned home from a sleepover to find her entire family slain.

Jessica opens up to Dr. Oz about the last moments with her family, the twist and turns of the investigation, and how she waited 13 years for justice.

Plus, we take an inside look at one of America's most notorious female serial killers: Aileen Wuornos.