Police have issued a lookout for a suspect in a shooting death early Monday at a nightclub in south Fulton County.

An argument started inside Rocafella's on Old National Highway and continued into the parking lot. Gunfire erupted, and the victim was shot in the head, Fulton County Police spokeswoman Melissa Parker told Channel 2 Action News.

Monday afternoon, Parker said police were searching for 43-year-old Johnny Jackson III. Jackson is described as a black male, 6-foot-1 and 184 pounds and last seen wearing a white T-shirt and blue jeans. He is driving a 2004 black-and-purple Chevrolet Avalanche with a Georgia license plate JJ3RD.

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