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BLOOD SPATTER ANALYSIS
100 days, no answers: The single DNA sample that could finally crack Savannah Guthrie's mom case100 days into the investigation of Nancy Guthrie's disappearance, a key DNA sample remains a crucial piece of evidence. The 84-year-old mot...
Nancy Guthrie’s abductor ‘doing what he can to change his appearance’: Retired FBI Profiler on suspect’s likely mindsetNancy Guthrie Abduction: More than 80 days after Nancy Guthrie, mother of Savannah Guthrie, vanished from her Tucson home, the investigatio...
Nancy Guthrie case update: What does the blood spatter found outside reveal about the case?Blood evidence at Nancy Guthrie's home offers clues to her final moments. Retired FBI agent Jim Clemente believes spatter patterns indicate...
Was Nancy Guthrie threatened at gunpoint by kidnappers? FBI profiler revisits chilling night of Savannah Guthrie’s mother's disappearance, comes up with shocking theoryThe Nancy Guthrie abduction case remains a mystery as the investigation nears three months. Retired FBI profiler Jim Clemente suggests bloo...
20 stab wounds, 11 bruises, and a mystery in Pennsylvania: The curious case of Ellen Greenberg's deathThe 2011 death of Pennsylvania teacher Ellen Greenberg remains a topic of intense scrutiny and controversy. Initially ruled a homicide but ...
What is eDNA that lingers in water, even your cup of tea and can be pulled from thin air?It has been clear for decades that fragments of our DNA cover the planet like litter.