
This episode covers the cold case of Roxanne Wood's murder, the role of genetic genealogy in solving it, and the investigative efforts by law enforcement and students.
On February 19, 1987, Terry and Roxanne Wood had dinner and went bowling in Niles, Michigan. After saying goodbye, Terry returned home to find Roxanne murdered in their kitchen.
Decades passed with no leads until a professor at Western Michigan University initiated a Cold Case project involving students to digitize case documents. This effort helped streamline the investigation.
Consultant Gabrielle Vargas from Identifinders International used genetic genealogy to create a profile of the suspect, leading to Patrick Gillum as a prime suspect. Investigators needed his DNA for confirmation.
Trooper Ryan Cotty and his team surveilled Gillum, eventually collecting a cigarette butt he discarded. DNA testing confirmed it matched the evidence from the 1987 crime scene.
Roxanne Wood's cold case was solved using genetic genealogy and innovative investigative techniques.

This episode stands out for the following:
I was starting to lose hope.Police collect a cigarette butt to help close a decades-old cold case
I believed that this case was extremely solvable.Police collect a cigarette butt to help close a decades-old cold case
We noticed that he was a smoker.Police collect a cigarette butt to help close a decades-old cold case
It was a great situation because the cigarette was by itself.Police collect a cigarette butt to help close a decades-old cold case