DeKalb Police confirmed Saturday that a man died in a road-rage shooting on Highway 78 near Stone Mountain Park, and one person is in custody.

In a Saturday evening update, police identified the deceased as 37-year-old Napoleon Curtis, who was found dead with multiple gunshot wounds.

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DeKalb PD said officers responded to the scene at 3:20 p.m. on a report of someone shot. The shooting happened at the DeKalb/Gwinnett county line.

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Gwinnett and Stone Mountain police departments helped with the investigation.

Stone Mountain police found a suspect, 54-year-old Sean Rucker, nearby, and he was taken into custody. He faces a murder charge.

Police said the investigation reveals the shooting stemmed from a road-rage incident.

Traffic in the area was snarled for hours as the lanes were blocked for the police investigation.

Editor's note: The suspect's name has been updated after receiving new information from police.

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