'Help us find her': Savannah Guthrie issues new plea in search for Nancy Guthrie

It's been nearly six months since Nancy Guthrie vanished from her southern Arizona home and on Monday, her daughter, “Today" show host Savannah Guthrie, posted a new video to social media, pleading for her mother's alleged kidnappers to "do the right thing" and "bring the situation to an end."

Video shows Tucson police shoot gunman that critically injured 9 people in mass shooting
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Footage captured a 21-year-old suspect firing a gun at least 10 times before being shot by a Tucson officer, sparking debates on gun laws and criminal prosecution. FOX 10's Andrew Christiansen learns more about the moments caught on camera.

New video shows moments Tucson mass shooting suspect opens fire
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New video obtained by the Arizona Daily Star shows mass shooting suspect David Leroy French opening fire in Tucson, critically injuring nine people before being shot by an officer. FOX 10's Andrew Christiansen has the latest.

FBI searching for wanted man with Arizona ties

FBI say police in Washington are looking for a man who allegedly fled prior to sentencing in an assault case, and the suspect has ties to Arizona.

Nancy Guthrie video may have been erased after FBI kept out for days, director says

FBI Director Kash Patel says the four-day delay before his agency was allowed into the Nancy Guthrie abduction case likely cost investigators crucial Nest camera footage that was on the verge of permanent deletion.

Nancy Guthrie: FBI Director says delay in calling feds likely cost crucial video
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FBI Director Kash Patel told FOX News Digital that a four-day delay by Pima County authorities in requesting federal help likely cost investigators critical video and physical evidence. FOX 10's Andrew Christiansen has the latest on the case.

Downtown Tucson workers concerned for safety following mass shooting that injured 9 people
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Business workers in downtown Tucson are raising concerns after a shooting sent nine victims and the 21-year-old suspect David French to the hospital, forcing nearby storefronts to close during the investigation. FOX 10's Megan Spector has the latest on the community impact and the suspect's criminal history. 

Tucson mass shooting: Police identify suspect

Tucson Police have identified a man who they say is responsible for a weekend shooting that left nine people injured. The suspect himself was also taken to the hospital following an officer-involved shooting.

Tucson mass shooting suspect facing charges
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A 21-year-old man is facing multiple charges, according to officials, after a mass shooting that left nine other people injured in Tucson over the weekend. FOX 10's Megan Spector has more.

Witness describes Tucson mass shooting that left multiple people critically hurt
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Nine victims are in critical condition after a fight escalated into a mass shooting in downtown Tucson, where nearby police intervened and shot the suspect. FOX 10's Andrew Christiansen hears how one witness described the scene.

Suspect, 9 others seriously hurt in downtown Tucson shooting
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Multiple people were shot mostly to their extremities during a shooting in Tucson overnight. FOX 10's Andrew Christiansen has the latest, as police have yet to release details surrounding the suspect and motive.

Nancy Guthrie: Arizona sheriff issues new warning in case

Nancy Guthrie, 84, was last seen on the evening of Jan 31 when she was dropped off at her Catalina Foothills home. She was reported missing the following day by family members after she failed to show up at church.

Nancy Guthrie: Man pleads guilty in fake note case
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A California man has pleaded guilty to writing a fake ransom note in Nancy Guthrie case. Also, FDA has upgraded a nationwide potato chip recall, and more.

Nancy Guthrie Search: United Cajun Navy turned away in Arizona
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The United Cajun Navy deployed to Tucson, Arizona, to offer assistance in the search for Nancy Guthrie but was turned down by local law enforcement. FOX 10's Ellen McNamara and Trenton Hooker have the details.

Nancy Guthrie case: FBI determines some ransom notes were 'extortion attempts without legitimacy'

FBI officials say some of the ransom notes received in the disappearance of Nancy Guthrie has been determined to be "extortion attempts without legitimacy," while noting that other ransom demands received may potentially be legitimate.

Nancy Guthrie case: Did missteps hurt the search?
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Former FBI agent Jonathan Gilliam joined FOX 10 Talks to discuss the trajectory of the Nancy Guthrie investigation, highlighting potential missteps by local law enforcement.