Arizona court releases DUI suspect over unclear authorship of AI-assisted report

An Arizona court commissioner released a DUI suspect after finding he could not determine probable cause from an AI-assisted arrest narrative. The problem was authorship: the paperwork disclosed help from Truleo AI, but did not include the officer’s original account or enough information about the software’s contribution for the court to assess the allegations.

Maricopa County Superior Court Commissioner Daniel Fenzel’s release order concerned Anthony Edward Rene Quidera, arrested on October 29, 2026. ABC15 reported that the arrest paperwork alleged DUI, speeding more than 20 mph over the limit, and possession of an open container in a vehicle. Fenzel said he could not meaningfully weigh who had authored the narrative’s factual allegations.

The narrative contained specific allegations about the stop. A Department of Public Safety trooper reported seeing Quidera’s Dodge Charger traveling over 100 mph in a 65 mph zone on eastbound Interstate 10 near 79th Avenue. The trooper also described the vehicle failing to stay in its lane and traveling on the left median shoulder.

After stopping the car, the trooper reported smelling alcohol on Quidera’s breath and observing bloodshot, red and watery eyes. The narrative said Quidera showed six of six cues on an eye-movement sobriety test and declined a preliminary breath test. The trooper also reported finding several open containers on the passenger floorboard during a vehicle inventory.

A disclosure without the underlying account

At the end of the narrative, the report disclosed that it had been generated with assistance from Truleo AI. It also stated that the content reflected the officer’s own observations and recollections, and that all facts and statements were based solely on his account. Those assurances appeared in the same disclosure that identified the AI assistance.

Fenzel focused on what that disclosure left unresolved. His order said the officer’s original account was not included. The court also lacked information about the nature and extent of generative AI’s role in producing the narrative. Without that information, he wrote, it could not meaningfully assess whether the allegations had been authored partly or entirely by AI.

the Court is unable to determine probable cause at this time.

Commissioner Daniel Fenzel, in the release order quoted by ABC15

An officer’s responsibility, an expert’s objection

Sean Harrington, director of the AI and Legal Technology Lab at Arizona State University’s law school, challenged the reasoning in an interview with Arizona’s Family. He argued that AI assistance should not, by itself, invalidate a probable-cause statement. His objection centered on the officer’s continuing responsibility for what the document says, regardless of the tool used to draft it.

Harrington said no rule barred an officer from using AI to draft such a statement, and that officers remained responsible for all its facts. He described Arizona’s general guidance as favoring an evaluation of factual reliability rather than a blanket ban. Fenzel’s stated concern, however, was the missing information needed to assess this particular narrative’s authorship.

The software was not new to the agency: Arizona’s Family Investigates reported that the Department of Public Safety had used Truleo since 2024. The report-writing tool’s use therefore preceded the arrest at the center of Fenzel’s order.

Quidera’s release did not end the proceedings. ABC15 reported that he was subsequently charged and scheduled for arraignment on November 12. Arizona’s Family later reported that he did not appear for the scheduled arraignment and still faced DUI, speeding and open-container charges.