Phoenix police lawsuit: Dusten Mullen denied job return
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A federal judge denied former Phoenix Police Sgt. Dusten Mullen's request to be reinstated on paid administrative leave while his lawsuit against the city proceeds.

San Carlos Apache funeral fund probe
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An active internal investigation is underway within the San Carlos Apache Tribe regarding approximately $470,000 missing from its Funeral Assistance Fund, multiple sources say. FOX 10 Investigator Justin Lum reports.

Sober living scandal: After $2.5B stolen, Arizona turns to AI to stop Medicaid fraud
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Arizona officials launched the Alivia 360 AI tool to proactively block fraudulent billing after a predatory sober living scheme targeted Native American communities and defrauded taxpayers. FOX 10 Investigator Justin Lum learns more about what the tool can do, and when it can be expected to roll out.

Arizona Medicaid fraud: State deploys new AI tool to fight sober-living scheme

Arizona state officials have launched a new artificial intelligence tool called Alivia 360 to target behavioral health fraud that has cost taxpayers billions of dollars since 2020.

Fired Phoenix sergeant accused of using rank to 'intimidate' Chandler officers months before controversy

Dusten Mullen was off-duty, fully masked, and armed with a handgun at a Chandler protest back in January. But this was not the first time his behavior triggered an internal investigation.

Chandler councilman reacts to Dusten Mullen's conduct
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Councilman OD Harris criticizes former sergeant Dusten Mullen following reports of him using his rank to intimidate officers at a crash scene.

Phoenix Police sergeant fired after anti-ICE protest investigation

A Phoenix police sergeant was fired after bodycam footage revealed him telling officers he hoped student protesters would assault him so they could be arrested in Chandler.

Phoenix police fire sergeant over protest conduct
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Phoenix Police Chief Matthew Giordano fired Sgt. Dusten Mullen following a controversial encounter with student protesters in Chandler.

Arizona sober living crisis: 140 indicted in billion-dollar Medicaid scheme

Arizona Attorney General Kris Mayes announced 140 indictments in a massive sober living fraud scheme that targeted Native Americans and stole billions in taxpayer funds.

Former Goodyear cop had nearly 40 incidents of excessive speeding on duty
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A FOX 10 investigation reveals that former Goodyear Police Officer Chad Matthews frequently topped 100 mph while on duty. The police chief admits that Matthews put the public in danger with his excessive speeding.

Dusten Mullen: Phoenix PD officer attends hearing
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Dusten Mullen, a Phoenix Police officer whose alleged off-duty conduct during an ICE protest generated controversy, appeared at a pre-disciplinary hearing over the alleged misconduct.

Inside the Nancy Guthrie mystery | On the Record
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It has been 100 days since Nancy Guthrie vanished. An investigative panel joins FOX 10 Phoenix to discuss the digital evidence, DNA testing, and the ongoing search efforts in Arizona.

Dusten Mullen probe 'rushed,' lieutenant testifies
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A Phoenix Police lieutenant claims during a court testimony that the internal investigation into a sergeant's alleged off-duty behavior was rushed, claiming he was ordered to escalate Dusten Mullen's violation to a higher level. FOX 10 Investigator Justin Lum reports.

Dusten Mullen: Phoenix PD sergeant sues chief, councilwoman and city amid protest controversy

A Phoenix Police sergeant whose alleged off-duty conduct during an anti-ICE protest has generated controversy and attracted criticism, is suing the city, the city's police chief, and a city councilmember.

Dusten Mullen: Maricopa Co. Attorney weighs in
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Maricopa County Attorney Rachel Mitchell is sounding off on a Phoenix Police sergeant whose alleged off-duty behavior during a protest has resulted in him being investigated and placed on administrative leave.

Dusten Mullen sues Phoenix amid controversy
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Dusten Mullen, a Phoenix Police sergeant who has been placed on leave following controversy surrounding his alleged off-duty behavior during an anti-ICE protest in Chandler, is suing the City of Phoenix, the city's police chief, and a Phoenix city councilwoman. FOX 10 Investigator Justin Lum reports.

Anti-ICE student protest: Why a masked, off-duty police sergeant showed up | On The Record
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Investigation: Phoenix Sgt. Dusten Mullen argued with students at a Chandler protest. See the body cam footage and learn why city leaders are demanding accountability in "Badge Unmasked."