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

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

Gov. Katie Hobbs' order expands border security operations in four border counties, Yuma, Pima, Santa Cruz and Cochise.

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

Troops in Nogales, Mexico, have found 150 fentanyl pills, according to official statistics. Meanwhile, U.S. officials across ...

According to investigators, officers conducted a traffic stop in El Mirage on Feb. 28 and found the driver had about 100 ...

Top Arizona Democrats and Donald Trump want less fentanyl coming into the state but they differ on how to accomplish that goal.

The president said the flow of the illicit opioid is one of the reasons for imposing tariffs on trading partners.

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

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

The recklessness of this fentanyl-addicted mother caused her toddler to grab a hold of a lethal dose of fentanyl,” a ...

A former Arizona man caught shipping fentanyl pills to a person in Lincoln was sentenced to prison on Thursday.