View the news segment in the upper left hand corner.
Link: https://www.wpxi.com/news/local/11-investigates-exclusive-new-technology-brings-answers-decades-old-pittsburgh-homicide/GSGR3B2UV5CE3MDEEI7LZQYMXI/
...the victim...for 35+ years.
Allegheny County considers it a "cold case" when either party cannot be identified. This is the only one with a confession and an unidentified victim.
Definitions may be different in your area.
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