After a Halloween party at a country club, a wife and mother of four vanishes. Nearly a decade later, a private investigator claims to uncover chilling new clues that turn the town upside down. Keith Morrison reports. Listen to Keith Morrison and Blayne Alexander as they go behind the scenes of the making of this episode in ‘Talking Dateline’: https://link.chtbl.com/tdl_afterthehalloweenparty