Coffindaffer on Guthrie Evidence: Which Forensic Leads Are Worth Pursuing?
Nineteen days after Nancy Guthrie was taken from her Tucson home, the physical evidence has produced no match, no suspect, and no confirmed connection to whoever is responsible. Retired FBI Special Agent Jennifer Coffindaffer assesses the forensic landscape and identifies what's still viable.
The DNA recovered inside the home is a mixture still being separated — a home with family, landscapers...
15m
•
Feb 23