Dateline Season 31 Premieres on Friday, September 16, 2022. Season 31 Episode 17 is titled “Who Killed Mindy Morgenstern?” Here’s the synopsis: “A college town is left in fear after a student is murdered. Detectives investigate neighbors, friends, and boyfriends … Continue reading #Dateline Who Killed Mindy Morgenstern? S31Ep17 Preview via @stacyamiller85 @DatelineNBC #MindyMorgenstern #MoeGibbs