Podcast:Dateline NBC Published On: Sat Sep 18 2021 Description: A terrifying mystery begins when 19-year-old Kenia Monge disappears after heading out to meet her friends. Months later, when Lydia Tillman survives a brutal attack nearby, it becomes clear that the two cases are connected. Keith Morrison has chosen this episode as one of his most memorable classic episodes. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.