Today co-anchor Savannah Guthrie‘s mom, Nancy Guthrie, is still missing more than six weeks after the abduction from her Tucson, Ariz., home—and a retired FBI agent just weighed in amid an effort to recall Pima County Sheriff Chris Nanos.

'Today' co-anchor Savannah Guthrie and her mother, Nancy Guthrie

In the Wednesday, March 18 episode of Brian Entin InvestigatesNewsNation Senior Investigative Reporter Brian Entin spoke with former FBI special agent Maureen O’Connell about the situation.

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“I really hate being critical of my fellow law enforcement officers, but I just don’t know what to think about this guy,” O’Connell admitted of Nanos. “My understanding from reporting that Megyn Kelly did the other day that he had something like a 95% disapproval rating before this case, which is pretty shocking.”

She continued, “So if those people feel it’s time for him to go, it might just be time for him to go. It’s unfortunate, but I don’t know…”

When asked if Nanos’ being ousted as sheriff would have an impact on Nancy’s case, O’Connell replied, “No. The continuity? No, it would not. Because it’s not like he’s holding the whole thing together.”

Related: Nancy Guthrie Update: Investigators Asking About Neighbors Who Moved Out Before Her Disappearance

The recall effort launched on March 12, the Pima County Elections Department confirmed. Among those gathering signatures with a goal of removing Nanos from office is Daniel Butierez, a Republican congressional candidate in Arizona. More than 120,000 signatures must be collected in 120 days.

“We’re aware of the recall, and it’s the right of the people,” Nanos told KOLD on March 17. “We’ll always honor the will of the people, and that’s what makes democracy.”

Nancy was last seen at her Catalina Foothills residence on the evening of Jan. 31. The PCSD launched its search for the 84-year-old on Feb. 1, and as of writing, no suspect has been named.