Dateline NBC Episode 13.29 Supermarket Sweep; Until Death Do Us Part

In this compelling double feature of "Dateline NBC," the first segment, "Supermarket Sweep," investigates a bizarre and tragic incident that unfolded in a seemingly ordinary grocery store. When a popular supermarket manager is found dead in the store's freezer, authorities are baffled by the lack of obvious suspects. The investigation takes a strange turn as detectives uncover a web of secret relationships, hidden debts, and a complex plot that implicates someone closer to the victim than anyone expected. Correspondent Dennis Murphy delves into the twisted motives behind the chilling crime, revealing how a routine shopping trip became the scene of a calculated murder. The second segment, "Until Death Do Us Part," explores a seemingly perfect marriage that ended in devastating violence. When a beloved wife and mother is found murdered in her own home, her husband's grief initially appears genuine. However, as Kate Snow examines the evidence, a darker picture emerges involving infidelity, financial strain, and a carefully constructed alibi. The episode raises unsettling questions about the secrets people keep behind closed doors and how love can curdle into lethal obsession.