Late August of 2017 saw Hurricane Harvey gearing up to hit Texas, while a crisis was unfolding in secret in Baytown.

Dateline: After the Storm, which aired in September 2016, investigated the chilling case of Diane Holik, who was found murdered in her Texas home.

On March 12, 1975, 47-year-old Nancy Hartley was shot and killed during an armed robbery at a Phoenix gas station.