48 Hours — Episode 21: What Does the Other Woman Know? The Disappearance of Jennifer Dulos

You are watching the episode What Does the Other Woman Know? The Disappearance of Jennifer Dulos Newly released video shows police grilling Michelle Troconis, the ex-girlfriend of Fotis Dulos, about the disappearance of his wife Jennifer: “I didn’t do it.” But does she know more? "48 Hours" correspondent Erin Moriarty reports.