13x1 - Unsolved Mysteries

The Other Intern - Chandra Levy's tragic disappearance and murder has riveted a nation, but she was not the first government intern to disappear. Two years earlier Joyce Chiang vanished from the same neighborhood in Washington D.C. Some believe that the similarities in their cases may be far more than a coincidence. Could a serial killer be on the loose in our nation's capitol? Joyce Chiang (Unexplained Death)