The new HBO docuseries "The Yogurt Shop Murders" shines renewed light on the unsolved 1991 fatal shootings of four teenage girls inside of a yogurt shop in Austin, Texas

The case is the subject of a new HBO series, The Yogurt Shop Murders. Directed by Margaret Brown and produced by A24 and Fruit Tree, the four-part true crime documentary delves into the many developments that have arisen in the decades since, including the arrest (and eventual release) of the case's four prime suspects.