Phoenix Police Sergeant Under Investigation for Conduct at Student Protest
A Phoenix Police sergeant is currently facing an internal investigation following an incident at a student-led anti-ICE protest in Chandler. The situation has drawn sharp criticism from city leadership, specifically Phoenix City Councilmember Anna Hernandez, who is demanding accountability for the officer’s actions.
Details of the Incident
The investigation centers on Phoenix Police Sgt. Dusten Mullen. According to reports from the Chandler Police Department, Mullen attended a student protest outside Hamilton High School on January 30, appearing armed and wearing a full-face mask.
Evidence from the scene indicates that Mullen engaged in arguments with students, telling them to “grow up and act like adults.” A Chandler police officer reported that Mullen expressed frustration over flags that he believed had hit his car, though the officer noted they never saw any flags touch the vehicle.
Allegations of Provocation
The most concerning aspect of the report involves Mullen’s alleged intent during the protest. According to the Chandler Police Department report, Mullen stated: “My plan is legitimately to just let them all assault me and you guys arrest them all, and I’ll keep it on film.”
Political Reaction and Demand for Accountability
Phoenix City Councilmember Anna Hernandez has publicly slammed the sergeant’s conduct. Hernandez expressed significant concern regarding Mullen’s presence and behavior, particularly given that he works within her district. She is calling for full accountability regarding the sergeant’s actions during the event.
Key Takeaways
- Officer Involved: Phoenix Police Sgt. Dusten Mullen.
- Event: Anti-ICE student walkout at Hamilton High School in Chandler.
- Controversial Actions: Attending the protest armed and masked. allegedly attempting to provoke students into assaulting him to justify arrests.
- Current Status: Under internal investigation.
Frequently Asked Questions
What is the current status of Sgt. Dusten Mullen?
Sgt. Mullen is currently under internal investigation following the reports of his conduct at the Chandler protest.

Who is calling for accountability?
Phoenix City Councilmember Anna Hernandez is leading the demand for accountability, citing concerns over the officer’s behavior and his role in her district.
Where did the incident seize place?
The incident occurred outside Hamilton High School during a student-led protest against ICE.
The outcome of the internal investigation will determine the disciplinary actions or administrative steps taken by the Phoenix Police Department.