pima
Pima County Supervisor Says Sheriff Overseeing Nancy Guthrie Case Hid Past Misconduct

April 26, 2026

By Staff Reporter |

A Pima County supervisor wants the sheriff out of office after details of his past misconduct came to light.

Pima County Supervisor Matt Heinz is accusing Nanos of “perpetrat[ing] a fraud” on the Pima County community for decades. Heinz has been calling for Nanos’ ouster for over a month now. 

Nanos, no stranger to controversy, came under fire again for his alleged mishandling of the investigation into the apparent kidnapping of Nancy Guthrie, 84. Guthrie disappeared from her Tucson home nearly three months ago. As of this report, no leads about her kidnapper(s) have been made public. 

Doubts over his administration of the high-profile disappearance prompted further scrutiny into Nanos’ past. The Arizona Republic reported on records indicating that Nanos falsified his resume in order to be hired by the Pima County Sheriff’s Department (PCSD) over 40 years ago. 

Nanos is accused of failing to disclose the alleged misconduct that led to his resignation while working for the El Paso Police Department in New Mexico back in the 1980s. 

Nanos received 37 days of suspension or leave for eight misconduct incidents, ranging from poor behaviors to violence. One incident yielded a 15-day suspension for allegedly beating a handcuffed robbery suspect seated in the back of a cop car with a flashlight. 

According to reports, it was that latter incident that caused the El Paso Police Department to be sued and forced Nanos to resign in 1982 in lieu of termination. However, Nanos claimed on his resume that he left the El Paso Police Department in 1984. 

“He’s a bad cop. He made really bad decisions, and then lied about his past to convince then-Pima County officials to hire him back in 1984. He also lied about that gap in time. He used to say 1982,” said Heinz in an interview with NewsNation. “We shouldn’t even know his name. We should not know the name Nanos.” 

PCSD said in a press release issued last month that the date discrepancies were “administrative in nature” and weren’t part of an intentional effort to mislead or misrepresent Nanos’ work history. 

Heinz also accused Nanos of holding a grudge against the Federal Bureau of Investigations (FBI) over a 2015-2016 investigation into his department over the possible misuse of around $500,000 in Racketeer Influenced and Corrupt Organizations (RICO) funds. That investigation ended up costing Nanos his chief deputy, who was indicted, and ultimately the sheriff’s race. 

“He has held a grudge against the FBI and refused to fully work with them going forward,” said Heinz.

Heinz said it was possible this potential personal grievance by Nanos had jeopardized Guthrie’s case. 

Nanos’s attorney, James Cool, said in a statement that the sheriff’s past has no bearing on his present conduct.  

“Whatever the Sheriff did or did not do before being elected is necessarily unrelated to his performance of the duties of his office,” stated Cool. 

During their next meeting (May 12), the Pima County Board of Supervisors plan to review a report submitted by Nanos answering questions about his employment history and current administration. The board has entertained considerations of removal proceedings, but hasn’t made any final decisions.

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