FBI, DNA and Nancy Guthrie
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New FBI technology being used in the Nancy Guthrie case could help investigators make a breakthrough as they continue working through key evidence.
The FBI is believed to be targeting a San Francisco-based lab for its ongoing investigation of the disappearance of Nancy Guthrie. Savannah Guthrie’s mother has been missing for 80 days after a suspected abduction. FBI aims to use Astrea Forensics, known ...
TUCSON, Ariz. — FBI video forensics experts were seen bringing specialized equipment into the area of Nancy Guthrie’s home, where blood was previously discovered, as the search for the missing 84-year-old Arizona woman enters its 12th day. Photos ...
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Opinion: How forensic failure in the courtroom costs lives
The lessons of the FBI failures in microscopic hair and bloodstain pattern analyses are clear.
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Has the Nancy Guthrie case gone cold? Experts weigh in
The case has gone quiet after early breakthroughs, including surveillance images of a masked suspect and DNA evidence from the 84-year-old’s home, which has proven challenging to analyze. No arrests or suspects have been named in the case.