Texas fentanyl ring dismantled: 31 convicted in major narcotics investigation

The sentencing concludes "Operation Top Shelf," a collaborative investigation that resulted in the conviction of 31 traffickers and a combined total of more than 360 years of federal prison time for the leader and his associates.

Nancy Guthrie: Person of interest released as search for suspect continues

Authorities say a person of interest was released after being detained for questioning in the disappearance of Nancy Guthrie. The individual was detained by deputies during a traffic stop south of Tucson.

2 people rescued from burning Dallas home

Firefighters pulled two people out of a burning home in Dallas on Tuesday morning.

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.

Sex offender arrested in Dallas a week before Galveston arrest
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An accused sex offender was arrested in Dallas on SMU's campus a week before he was arrested in Galveston on charges of kidnapping. FOX 4's David Sentendrey has more.

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.

Person of interest detained in connection to Nancy Guthrie disappearance
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Authorities detained an unidentified person of interest Tuesday night in connection to the disappearance of Nancy Guthrie, just hours after SWAT vehicles were seen leaving the Pima County Sheriff’s Department. FOX 4's Peyton Yager has more.

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 case: New photos released from recovered doorbell camera video

The FBI and the Pima County Sheriff's Department have released newly recovered images that show "an armed individual appearing to have tampered with the camera at Nancy Guthrie's front door the morning of her disappearance."

Nancy Guthrie disappearance: Day 10 latest updates

Feb. 10 marks the tenth day in the search for Nancy Guthrie, the mother of NBC "Today" show anchor Savannah Guthrie.

Former Frisco resident arrested in Galveston on kidnapping, child sex charges
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A man who was arrested in Galveston has a history as a serial sex offender, including recently getting arrested on SMU's campus for inappropriate behavior. FOX 4's Steven Dial has more.

Three suspects arrested, one at large after White Settlement shooting
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White Settlement police have arrested three suspects in relation to a January homicide, while one suspect remains at large. FOX 4's Dionne Anglin has more.

Photos show masked person outside Nancy Guthrie's home
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New images and video show a masked, armed person outside Nancy Guthrie's door on the night she disappeared. They do not show what happened, but investigators are hoping they will lead to tips on the whereabouts of Today show host Savannah Guthrie's mother.

Nancy Guthrie Latest: Ransom deadline passes
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The mysterious case involving Nancy Guthrie continues. TMZ's Michael Babcock joined Good Day to discuss what we've learned about the case.

DNA links serial killer to 1992 murder of Oregon grandmother

Authorities say new DNA evidence has solved a decades-old homicide in Oregon, linking a notorious serial killer to the 1992 murder of a grandmother.

Multiple arrests made in Jan. 30 White Settlement homicide

White Settlement police have made multiple arrests in relation to a Jan. 30 homicide on Meadow Creek Drive. A juvenile suspect has not yet been detained.

18-year-old charged with friend's murder over french fry dispute

Fort Worth police arrested an 18-year-old for allegedly killing a friend after he refused to share his french fries.