Nancy Guthrie case: Ex-FBI agent raises new concerns over investigation (opens original article in a new tab)

An ex-FBI agent has raised concerns about the handling of the investigation into the disappearance of 84-year-old Nancy Guthrie, questioning the lack of public searches, evidence sharing, and communication with Mexican authorities.

• Ex-FBI agent Jennifer Coffindaffer raised concerns about the investigation into Nancy Guthrie's disappearance
• Coffindaffer questioned the lack of public searches, evidence sharing, and communication with Mexican authorities
• The Pima County Sheriff Department faced criticism for mishandling forensic evidence and limiting FBI involvement