Nancy Guthrie case: For nearly four months, the disappearance of Nancy Guthrie has left investigators and her family searching for answers with no arrest and no clear breakthrough. Now, a former Arizona detective believes the key to solving the case may already exist inside the thousands of tips investigators have collected.
The case has continued to draw national attention, especially after new comments from retired Pima County Sheriff’s Department detective Robbie Mayer. Speaking with News 4 Tucson, Mayer suggested that the suspect’s identity may already be sitting somewhere within the mountain of information gathered by investigators.