FAIRFIELD (CBS SF) — A 28-year-old Benicia man was found murdered in a Fairfield parking lot early Wednesday and police were searching for a person of interest in the case, authorities said.

Fairfield police detectives released a photo of the person of interest, hoping he could shed some light on the slaying.

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The preliminary investigation determined the suspect and victim knew each other and the homicide was not a random act.

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The victim’s name was not being released until his next of kin were notified.

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Police were asking anyone with information about the homicide to call the investigations bureau at (707) 428-7600, the 24-hour tip line at (707) 428-7345, text TIP FAIRFIELD PD with a message to 888777 or call Crime Stoppers at (707) 644-7867.