Retired FBI special agent Jim Clemente says blood evidence found on the front stoop of Nancy Guthrie’s Arizona home may help reconstruct what happened in the moments before she disappeared. In a ...

A former FBI profiler says blood spatter on Nancy Guthrie's porch indicates a single abductor took Savannah Guthrie's mother from her Tucson home.

Blood droplets found outside of Nancy Guthrie's home could reveal new clues as to what happened to the ailing 84-year-old in the terrifying moments leading up to her shocking abduction. In the wake of ...

WASHINGTON, April 25, 2023 – Often left on the surfaces of a crime scene or on the clothes of an accused criminal, blood back spatter can be used as evidence for forensic scientists to reconstruct ...

The investigation into the disappearance of 84-year-old Nancy Guthrie has entered a new phase after forensic analysis of blood evidence found at her Arizona home suggested she may have been alive when ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Blood spatter analysis will likely play a role in the Idaho murders ...