Cold Case Files: Murder in the Bayou

When the supposed great-niece of Marilyn Monroe, Krystal Jean Baker, 13, is found dead beneath a bridge in Texas' Bayou Country, investigators are stumped.

When a young mother, Selonia Reed, 26, is found brutally murdered in her car, detectives turn over every rock in small town Hammond, Louisiana in search of her killer.

When the body of free-spirited Bonnie Ruphard, 47, is spotted by a runner in Lafayette, LA, police suspect domestic violence. The case sits for a decade until DNA places a sprawling Bayou family under the microscope for her murder.

When Betty Jones, 65, and Kathryn Crigler, 81, are brutally attacked in a 1990 home invasion, the tiny community of Starkville, MS is left living in fear.

The town of Alexandria, Louisiana is rocked when the body of Courtney Coco, 19, is found dumped 200 miles from home in Winnie, Texas.

In 1991 Curtis "Cochise" Smith, 29, heads out for diapers in Plaquemine, Louisiana and vanishes.