True Crime: The DNA Detective That Cracked the Oldest Cold Case Using DNA
- Episode aired Jan 17, 2019
- 41m
DNA technology leads police to a suspected killer, more than 45 years after a woman's death; at-home DNA tests can help catch perpetrators by tracing their family trees; diabetes as a defens... Read allDNA technology leads police to a suspected killer, more than 45 years after a woman's death; at-home DNA tests can help catch perpetrators by tracing their family trees; diabetes as a defense: whether low blood sugar can cause someone to kill;DNA technology leads police to a suspected killer, more than 45 years after a woman's death; at-home DNA tests can help catch perpetrators by tracing their family trees; diabetes as a defense: whether low blood sugar can cause someone to kill;