Pima County Sheriff Chris Nanos is facing criticism after he was spotted attending a local sporting event amid the ongoing search for Savannah Guthrie's missing mom, Nancy Guthrie. During a recent interview with Fox News, former homicide detective Ted Williams said he couldn't "cast an aspersion" on all of the local law enforcement working on the case, but he had concerns about Nanos after he was seen at an Arizona Wildcats game on Saturday, February 7.