The mystery of Tara Grinstead’s disappearance eleven years ago is solved with the arrest of a former student of the high school where the beauty queen taught history, the Georgia Bureau of Investigation said Thursday.

The arrest of Ryan Alexander Duke comes just two weeks after someone who knew the secret of Grinstead’s fate decided to talk to investigators. More arrests could come as the probe continues, according to detectives.

Read our full story on the Tara Grinstead case

Payne Lindsey, whose “Up & Vanished” podcast is credited with renewing interest in the case and possibly leading to this resolution, joins Nancy Grace and Alan Duke to discuss the revelations in this episode of “Crime Stories.”