An Arizona appeals court has ordered a new sentencing hearing for a man convicted in a fatal road-rage shooting, ruling that the trial judge should not have considered an AI-generated video portraying the dead victim speaking directly to the court and the person convicted of killing him.
A three-judge panel of the Arizona Court of Appeals vacated the 10.5-year prison sentence imposed on Gabriel Horcasitas while leaving his manslaughter conviction intact. The case has now been sent back to the lower court for sentencing again.
The dispute centers on a video created by the family of Christopher Pelkey, an Army veteran who was 37 when he was killed during a 2021 road-rage confrontation.
The video used artificial intelligence to create an avatar resembling Pelkey and gave it a voice and scripted message. During the sentencing hearing, the digital version of Pelkey spoke about forgiveness and addressed Horcasitas directly.
The appeals court said the trial judge’s consideration of the video affected the sentencing process enough to make it fundamentally unfair.
Although the sentencing record did not establish exactly how much weight the judge gave the AI-generated presentation, the appellate panel concluded that it had played a role in determining the punishment.
The judges therefore ordered the lower court to conduct a fresh sentencing hearing without relying on the disputed material.
Horcasitas had challenged the video’s reliability and argued that it should never have been admitted. The prosecution had defended its use during the sentencing proceedings.
Victims and their relatives are generally permitted to make statements to a court before a defendant is sentenced. But the Arizona case raises a new question: how far that right extends when technology can recreate the appearance and voice of someone who is no longer alive.
Pelkey’s family produced the video and clearly identified it as an AI-generated depiction. In the presentation, the digital avatar described the circumstances of his death and spoke about the possibility that he and Horcasitas might have been friends under different circumstances.
Pelkey’s sister, Stacey Wales, previously said she wrote the script because she wanted the judge to see her brother as a person rather than simply as the victim named in a criminal case. She said the family wanted to convey the impact Pelkey had on those around him.
The ruling comes as courts across the United States grapple with increasingly common uses of artificial intelligence in legal proceedings. Questions surrounding AI-generated evidence, courtroom submissions and digitally recreated people are still developing, leaving judges to determine how existing rules apply to technology that can create highly realistic simulations.
The Arizona decision does not overturn Horcasitas’ conviction. Instead, it requires the sentencing court to reconsider the punishment under a procedure that does not rely on the AI-generated victim video.
