BRIAN ENTIN INVESTIGATES
Polygraphs in Nancy Guthrie case — how they could be narrowing the search to find a suspect
Former Scott Peterson case detective John Bueller reveals how polygraphs are used to narrow suspect pools and details critical investigative steps that could solve the Nancy Guthrie abduction.
Shocking phone call: Nancy Guthrie sheriff scolds official for talking to FBI, according to reports
Pima County Sheriff Nanos reportedly scolded a county assessor for providing information to the FBI regarding the high-profile Nancy Guthrie missing person investigation, revealing deep inter-agency dysfunction and raising questions about the sheriff's conduct.
FBI kept out of Nancy Guthrie investigation for 4 days, airplane was ready to take DNA, Patel says
New revelations from FBI Director Cash Patel expose a four-day exclusion of the FBI from the Nancy Guthrie investigation and the Pima County Sheriff's refusal to use the FBI's Quantico lab for DNA, fueling theories of a 'puppet master' and a dead accomplice.
Source close to Nancy Guthrie investigation has message to Savannah and major concerns - day 61
An anonymous source close to the Nancy Guthrie investigation reveals critical early missteps by law enforcement, including a 'rush to judgment' and inexperienced personnel, which a retired FBI agent confirms likely compromised the case.
I'm going back to Arizona: will Savannah’s interview help Nancy Guthrie Investigation? Day 57
Retired FBI agent Steve Moore dissects new details from Savannah Guthrie's interview regarding her mother Nancy's disappearance, analyzing the implications of propped doors, missing shoes, and the legitimacy of ransom notes for the ongoing investigation.
Nancy Guthrie sheriff accused of lying, county supervisor ‘hopes he does right thing and resigns’
Pima County Sheriff Chris Nanos faces a recall effort, a unanimous 'no confidence' vote from his deputies, and scrutiny from the Board of Supervisors over allegations of perjury, a concealed problematic past, and mishandling the Nancy Guthrie investigation.
DNA challenges could take a year, and details on 5 hour interrogation in Nancy Guthrie investigation
The Nancy Guthrie investigation faces significant DNA testing delays, while a man previously detained and interrogated for hours by law enforcement, Carlos, is now seeking to clear his name with legal action.
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.
ON THE SCENE: Sheriff waiting on Google for more footage in Nancy Guthrie case, plus DNA setback
The investigation into Nancy Guthrie's disappearance faces setbacks with no DNA matches in the CODIS database and delays in obtaining crucial Google Nest camera footage, while new investigative genetic genealogy efforts begin.
FBI visits gun shops with 40 name list and photos, as sheriff clears family in Nancy Guthrie case
The Nancy Guthrie investigation sees major developments with the FBI visiting Tucson gun shops with a list of 40 names and photos, the sheriff officially clearing the Guthrie family as suspects, and new details emerging about delays in DNA processing from a crucial glove.
Nancy Guthrie SWAT raid, three detained - Range Rover searched - breaking news from the scene
An intense night in Tucson saw a SWAT raid and three detentions linked to the Nancy Guthrie investigation, alongside the critical revelation of unknown DNA found inside her home, all while tensions between local law enforcement and the FBI continue to surface.
On the scene: Another note arrives in Nancy Guthrie investigation as police swarm the house again
A second ransom note arrived at a local TV station, prompting renewed FBI activity at Nancy Guthrie's house and raising questions about the initial investigation's handling of the challenging desert terrain and local ordinances.
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