Motives & Murders: Cracking the Case
Why Isn't She Smiling?
Season 6 Episode 3
A high school senior is murdered in her family's Minnesota farmhouse, but with little evidence the case soon goes cold. Years later, a fresh set of eyes spots an overlooked clue, but cold case detectives will need more to convict the killer.
- 43 min
- Premiered 05/09/2017