An Arizona appeals court has overturned the 10-year prison sentence of a convicted road rage killer because an AI-generated video of his deceased victim was played during court proceedings.
Gabriel Paul Horcasitas, 55, was found guilty by a jury of shooting and killing 37-year-old Christopher Pelkey during a confrontation at a red light in 2021. While Horcasitas was subsequently sentenced to a decade behind bars, his legal team successfully appealed the decision. They argued that the trial judge should not have permitted the artificial intelligence video—created by Pelkey's family—to be presented in court prior to the sentencing last year.
The Arizona Court of Appeals ruled in favor of Horcasitas, determining that he must undergo a new sentencing hearing. The appellate court concluded that the AI-generated clip crossed that line of acceptable courtroom evidence. In its ruling, the court explained that rather than documenting an event or recording a particular moment, the AI video presented a depiction of the victim and his thoughts created from the imaginings of the victim's sister.
The victim's sister, Stacey Wales, explained in an interview last year that the family compiled various voice recordings, videos, and photographs to digitally recreate Pelkey. During the 2025 court proceedings, the virtual representation of Pelkey, depicted wearing a grey baseball cap, addressed his killer directly. The AI avatar stated that it was a shame they encountered each other that day in those circumstances and added that in another life, they probably could have been friends. The digital recreation also stated that he believed in forgiveness and a God who forgives.
At the time of the original sentencing, the presiding trial judge, Todd Lang, expressed approval of the technology. Judge Lang remarked that he loved the AI and thanked the family, adding that despite their justifiable anger, he heard and felt genuine forgiveness. However, the appellate court's decision has now invalidated that sentencing process.
Following the appeals court ruling, Horcasitas' defense attorney, Kristen Reller, who filed the appeal, declined to comment on the decision. Similarly, Jessica Gattuso, an attorney representing the victims in the case, did not respond to requests for comment.
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