Nancy Guthrie: Retired cold case sergeant on photos of masked person
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The release of surveillance images was a major break in the search for Nancy Guthrie. Troy Hillman, retired cold case sergeant and the author of "Chasing Down the Zombie Hunter," joined AZAM to discuss the latest on the case.

Nancy Guthrie: TMZ says it received new letter in kidnapping
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TMZ is reporting it received a new letter amid the search for Nancy Guthrie. TMZ says the sender of the letter claimed they knew the name of the alleged kidnapper and that they reached out to Guthrie's family. The letter also demands a single bitcoin be sent to an active bitcoin address. A single bitcoin is worth about $66,000.

Man detained, released in search for Nancy Guthrie
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The investigation into Nancy Guthrie's disappearance continues to ramp up in Tucson as a man who was detained for questioning on Tuesday night has been released. FOX 10's Irene Snyder and Danielle Miller have the latest.

El Paso flights resume; Trump official says cartel drones breached airspace

Temporary flight restrictions to El Paso International Airport have been lifted by the Federal Aviation Administration and all flights will resume as normal.

Child, woman killed in Tonopah shooting: MCSO

A child and a woman are dead after authorities say multiple people were shot in Tonopah near 438th Avenue and Indian School Road.

Child dies after being shot in Tonopah
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A child who was shot over the weekend at a home in Tonopah near 438th Avenue and Indian School Road has died. A woman was also killed in the shooting.

Nancy Guthrie: Don't call 911 unless you have tips, sheriff says
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The Pima County Sheriff's Department is urging the public to not call 911 about the Nancy Guthrie case unless they have actual tips regarding her disappearance.

Hit-and-run suspect killed in Queen Creek police shooting
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Queen Creek Police said a hit and run suspect was shot and killed by officers Tuesday night, while one officer suffered minor injuries.

Nancy Guthrie: Traffic stop leads to person being detained
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Authorities detained an unidentified person of interest Tuesday night in the case of missing 84-year-old Nancy Guthrie, just hours after SWAT vehicles were seen leaving the Pima County Sheriff’s Department. FOX 10's Taylor Wirtz has the details.

Nancy Guthrie: Search warrant underway in southern Arizona
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The FBI and Pima County Sheriff's Department are conducting a search warrant related to the Nancy Guthrie case in Rio Rico, located half an hour away from the U.S.-Mexico border.

Suspect killed in Goodyear after struggle with gun ensues with officer
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A suspected shoplifter is dead after they reportedly went for a Goodyear officers gun in the area of the I-10 and Litchfield Road. After a bullet grazed the officer's leg, the officer fired the fatal shot. 

10 people dead, including suspect, after shooting at school and home in British Columbia

Canadian police say eight people including the suspect are dead after a shooting at a small school in British Columbia, with two more people found dead at a home believed to be connected to the incident.

Nancy Guthrie: Person of interest detained in the case
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A person of interest in the disappearance of 84-year-old Nancy Guthrie was detained Tuesday night, Fox News Digital confirmed. Guthrie was last seen Jan. 31 at her home in the Catalina Foothills near Tucson.

Immigration attorneys detail Whipple Building visit in court filings

A group of civil rights attorneys have detailed their visit to the Whipple Federal Building used to hold detainees during Operation Surge in Minnesota.

Nancy Guthrie: Annie Guthrie's neighbor has home inspected
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A Tucson area neighbor of Nancy Guthrie's daughter, Annie, has his home inspected on Tuesday, Feb. 10. Joe Contreras says investigators searched his surveillance videos in hopes to find clues in the Jan. 31 disappearance of the 84-year-old.

Nancy Guthrie: Images show person at Guthrie home
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As crews continue to search for Nancy Guthrie, we are getting a look at newly-recovered surveillance images from the night Nancy went missing. Meanwhile, the FBI was back at the Guthrie home on Feb. 10. FOX 10's Steve Nielsen reports.