Dateline NBC S2023E31 - Bethany Vanished

When young pregnant mother Bethany Decker goes missing in Virginia, her family embarks on a frantic search, but the case eventually goes cold. Years later, investigators speak with a woman who tells a harrowing story and may hold the key to solving the case.

INTERVIEWS WITH: Investigator Mark Bush and Steve Schochet, Bethany's family members, and others.