Timothy Zimmerman, an active member of his community and property owner in Fort Wayne, Indiana, was violently murdered at one of his properties in 2007. Despite several clues being left behind at the messy crime scene, Timothy’s homicide has never been solved.

Loni Kai Okaruru made several stops on the morning of August 26, 2001, and interacted with several people, before she was beaten to death, her body left on a farm in Washington County, Oregon. Loni Kai’s murder was quickly labeled by police as a hate crime, but decades later her killer is still...