Reports say the witness knocked the suspect to the ground and pointed a handgun at him, causing him to run away.
Fire crews are working in gusty conditions, complicating their job of dousing the growing brush fire.
A crash Sunday night between a pickup and a fire engine killed two adults and an infant. Three firefighters were also injured.
Phoenix police tweeted Sunday morning that 29th Avenue and Bethany Home Road were closed for what they called a "serious injury collision."
Police have arrested the man they accuse of shooting and killing a 10-year-old girl after an apparent road rage incident.
Some people are going door to door asking for donations for the animal shelter. The thing is that they're not with the shelter.
Police say this man exposed himself to several victims in a Phoenix neighborhood, including children, and want your call if you've seen him.
After parents decline medical treatment for son with a temperature of 105, police storm their home and put three kids in protective custody.
The funeral for fallen Phoenix police officer will take place at 10 a.m. A memorial procession will follow.
The 51-year-old officer was investigating a collision when he was struck by another vehicle, police said.
An Arizona woman whose children are featured in a YouTube series with 800,000 followers is accused of horrific abuse.
Phoenix police arrested a teen in connection with the early morning shooting that left two dead and four others wounded.
The suspect “put his finger to his neck and made a sawing motion” when asked why he was interested in the Muslim religion, police said.
A Phoenix mall security guard used his detective skills to track down the teen who slashed his SUV tire over a Make America Great Again hat.
BREAKING: A man zapped with a stun gun following an attack on a Phoenix police officer has reportedly died.
Hacienda Healthcare had said it will begin to transition clients and eventually close the facility.
Phoenix Police announced the arrest of an employee at the long term nursing facility where an incapacitated woman became pregnant.
Two doctors who cared for a patient who police say was sexually assaulted are no longer working at a Phoenix nursing facility.
Tempe police released bodycam footage of an officer shooting a teen to death. The boy, who was carrying an airsoft gun, was running away.
Police are investigating after a woman in a vegetative state gave birth to a baby boy at a Phoenix nursing facility.
A woman who has been in a vegetative state at a Phoenix facility reportedly became pregnant and gave birth in December.
A police investigating is underway after a woman in a vegetative state reportedly gave birth to a baby boy.
Deborah Britton, 55, turned herself in Tuesday following the Sept. 12 incident.
The FBI’s annual Hate Crimes Statistics report shows an increase in the number of such crimes in Arizona and in the country overall.
An old-school tactic saved an 11-year-old Arizona girl from possible abduction, police say, advising parents to revive the tactic.
The woman was found severely dehydrated with serious injuries nearly a week after a crash 50 feet down a ravine.
John Waddell fell into a 100-foot-deep mine shaft Monday and reportedly survived for two days without food and water.
David Yaghmourian has not been seen since Monday when he was hiking on Mr. Hood in Oregon.
Find out where the registered sex offenders are living in Phoenix before the kids go out trick or treating.
A pickup was sideswiped, then veered into oncoming traffic, struck a car, flipped through the air and landed on the roof of another car.
Among those killed in the crash, five were undocumented immigrants, the Arizona Department of Public Safety said.
A volunteer with a sheriff's department in Arizona quickly stopped a moving tractor-trailer that had a dog attached to the back.
Police say an Arizona man claimed he had Down syndrome as part of scheme to get female caregivers to bathe him and change his diapers.
Kiera Bergman, 19, was found dead Sept. 3 after not being seen for nearly a month.
Levian D. Pacheco, 25, of Phoenix, was convicted by a jury of abusing 7 teen boys at a facility where immigrant children were being held.
Aubrey Gardner disappeared Saturday and was last seen at her home. Authorities said she was found with 21-year-old Jonathan Ricarrdo Carson.
Kiera Bergman, 19, had not been seen since Aug. 4 and police are now investigating her death as a homicide.
Jonathan Nunez-Coronado, 5, and Victor Nunez-Coronado, 8, are believed to be with their biological father who may have fled to Mexico.
An Amber Alert was issued for the boys, ages 5 and 8, after their mother and another man were found dead.
McCain will lie in state at the Arizona Capitol in Phoenix and will be buried in Annapolis, Maryland.