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US Court Orders Resentencing of Road-Rage Killer Over AI Video
Arizona's Court of Appeals vacated Gabriel Horcasitas's 10-year sentence after a judge relied on an AI-generated video depicting his deceased victim.
An Arizona man convicted of killing another driver during a 2021 road-rage confrontation will be resentenced after an appeals court ruled that an AI-generated video depicting the deceased victim was improperly relied upon during sentencing.
The Arizona Court of Appeals, Division One, vacated Gabriel Paul Horcasitas's manslaughter sentence and remanded the case for resentencing, while upholding his conviction.
Horcasitas was convicted of manslaughter for shooting and killing 37-year-old Christopher Pelkey during a confrontation at a traffic light in 2021.
He was subsequently sentenced to 10 years in prison.
During the sentencing proceedings, Pelkey's family presented an AI-generated video depicting him speaking to his family, the court and Horcasitas.
The video was created using photographs, videos and voice recordings of Pelkey. However, the words spoken by the AI-generated version were created for the presentation rather than being an actual recording of statements made by Pelkey.
In the video, the AI version of Pelkey expressed forgiveness towards Horcasitas and said he believed in forgiveness and a forgiving God.
The sentencing judge, Todd Lang, responded positively to the presentation, describing the message as genuine and saying he heard forgiveness in it.
Horcasitas appealed, arguing that the trial court should not have relied on the AI-generated depiction when determining his sentence.
The Arizona Court of Appeals agreed that the video crossed the line.
In its September 30 opinion, the court said the AI video did not document an actual event or reproduce something Pelkey had previously said. Instead, it presented a depiction of the victim and his supposed thoughts based on the “imaginings” of his sister.
The court concluded that the AI-generated material was not reliable enough to be considered during sentencing and therefore vacated the sentence.
However, the judges rejected Horcasitas's challenge to his conviction and left the manslaughter verdict intact.
The case will now return to the lower court for a new sentencing proceeding.
The ruling comes as courts continue to confront questions about the use of artificial intelligence to recreate deceased people, particularly when AI-generated material is presented as evidence or used to influence judicial decisions.
