US road rage killer's sentence quashed because AI video of victim was shown in court

An Arizona road rage killer will be resentenced after an appeals court ruled that an AI-generated video message from his dead victim was improperly aired in court.

Gabriel Paul Horcasitas was found guilty by a jury of shooting and killing Christopher Pelkey, 37, during a confrontation at a red light in 2021. He was sentenced to 10 years behind bars.

But his legal team appealed, arguing that the trial judge should not have allowed an AI video, created by Pelkey's family, to be shown in court ahead of last year's sentencing.

The Arizona Court of Appeals agreed, ruling that Horcasitas, 55, must be resentenced because the AI clip "crossed that line".

"Rather than document an event or recording a particular moment, the AI video presents a depiction of the victim and his thoughts created from the imaginings of the victim's sister," the court of appeals wrote on Wednesday.

Horcasitas' lawyer, Kristen Reller, who filed the appeal, declined to comment.

Jessica Gattuso, an attorney for victims in the case, did not respond to a request for comment.

Pelkey's sister, Stacey Wales, told the BBC last year the family had used voice recordings, videos and pictures to recreate him for the AI video.