Polygraph Tests
Discover key takeaways from 7 podcast episodes about this topic.

Genetic Genealogy and DNA Evidence - Part 3 of MK Investigates Nancy Guthrie's Disappearance
This episode dives deep into the role of genetic genealogy and DNA evidence in the Nancy Guthrie disappearance case, exploring forensic techniques, investigative challenges, and evolving theories about the perpetrator.

Nancy Guthrie Mystery: New Stalking Timeline & All The Haunting Questions Plaguing Police
Ashleigh Banfield and Allison Winer dissect the Nancy Guthrie disappearance, exposing critical missteps and inconsistencies in the police investigation, from early crime scene release to contradictory public statements and the shrinking investigative team.

The Girl from Wahoo | Full Episode + Post Mortem
After 56 years, the cold case murder of 17-year-old Mary Kay Hessie in Wahoo, Nebraska, culminates in a controversial plea deal, leaving her family and investigators with mixed feelings about justice.

Is Nancy Guthrie in Mexico? Polygraph tests and new potential leads - on the scene in Arizona
The Nancy Guthrie investigation reveals new details, including the use of polygraphs, FBI contact with Mexican authorities, and an increased reward, while an ex-FBI agent analyzes the suspect's potential movements and the unique challenges of the Tucson terrain.

Actor Timothy Busfield Indicted on Child Sex Abuse Charges
Actor Timothy Busfield was indicted on four counts of criminal sexual contact of a child, sparking a complex legal battle where his defense aggressively challenges the accusers' credibility and the prosecution highlights a pattern of alleged misconduct.

Dark Secrets, Hidden Bunkers, & Lots of Shady Details | Samantha Sperry
The disappearance of Samantha Sperry in rural Kentucky unravels a complex web of conflicting stories, police bias, and a hidden underground bunker, leaving her family to fight for answers against a backdrop of local corruption and suspected foul play.

New Evidence Shakes Up Timothy Busfield's Sex Crimes Case
New evidence, including audio of alleged victims initially denying abuse and claims of parental fraud, introduces significant complexity to actor Timothy Busfield's child sexual abuse case, challenging the prosecution's narrative.