This week, Sierra tells Kelsey the story of a cold case that was finally solved. It only took a few hundred phone calls, a private investigator's license, and 24 years! Now that her best friend's case is closed, this private investigator is determined to do more good with her license.

Sources:
https://www.dallasnews.com/news/crime/2016/04/13/man-on-death-row-for-1984-rape-murder-of-smu-student-loses-appeal/
https://en.wikipedia.org/wiki/Murder_of_Angela_Samota
https://www.wunc.org/post/criminal-cold-case
https://www.texastribune.org/library/data/texas-prisons/inmates/donald-andrew-bess-jr/1104023/
https://worldpopulationreview.com/states/murder-rate-by-state/
https://crimecapsule.com/which-state-has-produced-the-most-serial-killers/