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Phoenix police sergeant fired over his behavior at Chandler student protest against ICE

close up of phoenix police patch
Christina Estes
/
KJZZ

The Phoenix police chief has fired a sergeant over his behavior at an anti-ICE student protest in Chandler in January.

Phoenix police Chief Matt Giordano has fired Dusten Mullen following an internal investigation.

In a statement, Giordano said Mullen’s actions raised significant concerns about his judgment and professionalism. Though Mullen was off-duty and not in uniform as he counterprotested students opposed to ICE, Giordano said the oath police take binds Mullen to a higher standard.

Mullen has sued to keep his job, but a federal judge let the discipline process continue.

Mullen can still appeal for reinstatement with the city’s civil service board.

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Matthew Casey has won Public Media Journalists Association and Edward R. Murrow awards since he joined KJZZ as a senior field correspondent in 2015.