Cold cases that once baffled investigators are getting solved with help of cutting-edge DNA technology
A forensic lab in Texas focused solely on cold case investigations is gaining attention for its ability to use powerful DNA ...
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20/20 on ABC: Who was Cathy Swartz and what happened to her? Harrowing details of the 1988 murder, revealed
The latest episode of ABC's 20/20, titled The Code Breakers, will revisit how advanced DNA technology in 2023 helped solve Cathy Swartz's murder in 1988, which remained a cold case for 35 years.