A young woman's late-night call from a pay phone is transformed into the scene of a terrifying abduction. On the Case with Paula Zahn begins Sunday at 10/9c. | Investigation Discovery

29K views · 182 reactions | This mother's relentless investigation of her daughter's disappearance leads police to a terrifying string of murders. On the Case with Paula Zahn begins tonight at 10/9c. | Investigation Discovery | Facebook

Paula Zahn on what makes On The Case powerful. All-new episodes begin Sunday at 10/9c on Investigation Discovery. | On the Case with Paula Zahn

39K views · 187 reactions | A mother arrives home to have lunch with her teenage daughter and walks into a nightmare she will never forget. On the Case with Paula Zahn investigates tonight at 10/9c. | Investigation Discovery | Facebook