A Tucson man and a Phoenix resident were arrested after investigators allegedly recovered 700,000 pills of suspected fentanyl ...

Noah Ayala died of a fentanyl overdose the first time he tried drugs, but the teen who sold him pills was never charged. That must change.

Mexican law enforcement said they seized some 275,000 pills of the lethal drug in the border state of Sonora, on its way to ...

A Phoenix woman will be going to prison for more than a decade after her baby died from a fentanyl overdose, the Maricopa ...

Authorities found 70 pounds of fentanyl hidden inside boxes of slices of cactus, a Mexican food stable known as nopales.

Natalie Vanessa Tate had woken up to find her pill container opened and then the next day discovered her child unresponsive.

Marcus Richardson, 25, got six years in federal prison with a three-year term of supervised release for conspiracy to money ...

MEXICO CITY (AP) — Authorities in northern Mexico on Wednesday found 32 kilograms of fentanyl hidden inside ... on its way to Arizona, and that they arrested a 29-year-old man.

Arizona's Family reporter Sarah Robinson reports as Phoenix Sky Harbor experiences tens of flight delays as a major winter storm slams the region.

The mobile labs are capable of being deployed anywhere in Arizona. This provides the DEA with the flexibility to test drugs ...

Opinion: Fentanyl is easy to find. Addiction meds? Not so much Noah’s Law will protect Arizona families and ensure law enforcement has the tools to convict the criminals who harm our kids.