Cold Case Files Cold Case Files

REOPENED: DNA SPEAKS: A Deadly Premonition

Oct 8, 2026 · 34m

Summary

This episode details the 1981 murder of Linda Slayton in Lakeland, Florida, and the 38-year investigation that followed. After initial leads failed, detectives used preserved DNA evidence and genetic genealogy to identify the killer as Joseph Mills, the football coach of her son. Mills was arrested in 2019 and sentenced to life in prison, finally providing closure to Linda’s sons, Tim and Jeff.

Topics discussed

Introduction: The 40-year wait for justice The discovery of Linda Slayton's body The sons' traumatic first look at the crime scene Linda's life, family background, and the night before Initial investigation and suspicion of son Jeff Interrogations, polygraphs, and autopsy results Forensic evidence collection and the funeral Investigating ex-husband Frank Slayton The case goes cold and the brothers' trauma Sponsor break 1995: The Frank Potts lead 1998: DNA profiling and the National Database 2001-2015: Ruling out suspects and detective retirement 2018: New technology and genetic genealogy Building the family tree to identify the suspect Identifying Joseph Mills, the football coach Confirming identity via fingerprints and trash pull Sponsor break Arrest, interrogation, and Mills' confession Victim impact statements and sentencing Outro and credits
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