A 40-year-old cold case finally solved. How did investigators crack the case of Sarah Geer after decades of silence?

In this episode of The Jim Rathman Show, Jim breaks down the brutal 1982 murder of 13-year-old Sarah Geer in Cloverdale, California—a case that went cold for decades before modern DNA technology and genetic genealogy led to a breakthrough conviction in 2026.

Jim Rathmann walks through the full timeline of the investigation, including:

The original crime and evidence collection in 1982

The development of a DNA profile in 2003

The role of genetic genealogy and databases

The involvement of a private investigator and the FBI

How surveillance and a discarded cigarette led to the suspect

The trial and conviction of James Oliver Unick

This case is a powerful example of how advancements in forensic science, DNA technology, and collaborative law enforcement efforts can bring justice—even decades later.

If you’re interested in true crime, cold cases, forensic breakthroughs, and real investigative work, this episode is one you don’t want to miss.

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Disclaimer: The content discussed in this episode contains descriptions of sexual violence. Listener discretion is strongly advised.

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