A man was shot and killed outside the Target in Kailua, and the gunman is still free — bad news for a community that had gathered for a family festival.

• A 30-year-old man died after a shooting in the Target parking lot on Harney Street.
• It started as an argument between two groups at the Kailua Fall Festival and spilled into the parking lot, where one person pulled a gun.
• Honolulu police have opened a murder investigation.
• The suspect is described as a local man in his late 20s, last seen in a black sweater.

Outlook: Police are hunting for the suspect and more details are expected as the investigation moves forward.