In 1982, JoAnn Tate was stabbed to death in her home in St Louis. Her three young children were also attacked, and they helped lead police to the killer. S1/Ep5
In 2014, Nancy Pfister's body was found in her closet. Police had several suspects but minimal evidence until they looked at her personal items. S1/Ep4
In 2016, Tricia Todd is reported missing when she fails to pick up her daughter from a babysitter. Police used her online journal to discover what happened. S1/Ep2
In 2011, Holly Bobo was abducted from her home in rural Tennessee. The investigation went cold for two years, until a hunter makes a gruesome discovery. S1/Ep1