Police have arrested a 24-year-old woman over a deadly shooting near the Kailua Fall Festival, closing in quickly on a case that rattled a crowded community event.

• The arrest came late Sunday night, a day after the shooting.
• Two groups started arguing at the festival and the fight moved into the nearby Target parking lot.
• Thomas Malone, 30, was shot and killed there.
• The woman is held on a murder allegation.

Outlook: Charges are expected in the coming days as police finish their investigation.