Murder Case Will Be Heard Again in Arizona Due to Artificial Intelligence Video

In the statement made by the Arizona Court of Appeals, it concluded that Gabriel Paul Horcasitas should be retried for the shooting death of Christopher Pelkey, on the grounds that the artificial intelligence video shown in court was not reliable.

Gabriel Paul Horcasitas was found guilty by a jury and sentenced to 10 years in prison for shooting and killing 37-year-old Christopher Pelkey ​​during an argument at a red light in 2021.

At the hearing held in May 2025, family members created a video using artificial intelligence "so that Pelkey ​​could speak in his own words" about the incident in which he lost his life.

In the video prepared by Pelkey's family, Pelkey ​​said, "It is a shame that we met Gabriel Horcasitas, who shot me, under those circumstances that day. In another life, we probably could have been friends. I believe in forgiveness and a forgiving God. I always have and I still believe."

Pelkey's sister, Stacey Wales, told the BBC last year that the family used audio recordings, videos and images to recreate him for the AI ​​video.

But his lawyers appealed, arguing that the judge should not have allowed the artificial intelligence video created by Pelkey's family to be shown in court before last year's sentencing hearing. The Arizona Court of Appeals also agreed and ruled that 55-year-old Horcasitas should be retried on the grounds that the artificial intelligence video "exceeded the limit."

"Rather than documenting an event or recording a specific moment, the AI ​​video presents a depiction of the victim and her thoughts created from the victim's sister's imagination," the appeals court said last Wednesday.

Arizona judge Todd Lang, who was on duty at the hearing where the video was shown, appreciated the use of artificial intelligence at the hearing and said he found it sincere. In his comment after watching the video, Lang said, "I loved the artificial intelligence, thank you for that. No matter how angry you were, as much as the family was rightfully angry, I heard your desire to forgive. I think this is sincere." At the end of the case, he sentenced the defendant to 10 years in prison.

While some experts argue that the unique use of artificial intelligence is another step towards the future, others say it could create dangerous ground for the use of the technology in legal cases.