Dateline Purgatory

The brutal murders of young Devon and Damon Routier in the early morning hours of June 6, 1996, put their mother—Darlie Routier—at the heart of one of the most notorious murder cases in modern Texas history—despite her own throat having been slashed to within two millimeters of her carotid artery.

The actions of a small-town police department and those within Dallas County's ruthless justice syste...