Authorities seeking the suspect in a 1996 murder in Sonoma County are using an image of his present-day appearance generated by artificial intelligence to help generate leads in finding him.

The Sonoma County Sheriff's Office said in a social media post on Wednesday that 61-year-old Antonio Brava Marquez is wanted for the murder of Alfonso Reyes Martinez on May 20, 1996. Martinez was shot and buried in a shallow grave near the Alexander Valley Bridge, north of Healdsburg.

The Sheriff's Office said one man was convicted as an accessory, but Brava Marquez, the suspected killer, remains at large.

Brava Marquez is a 61-year-old Hispanic male, 5 feet 3 inches, with a medium build, and brown eyes. At the time of the murder, he had short-to-shoulder-length black hair and a light mustache. Th

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