WAIKIKI (HawaiiNewsNow) - Honolulu Fire officials say unattended cooking left on a stove sparked a fire at the Hyatt Regency Hotel in Waikiki Sunday morning. The alarm came in at 3:45 a.m. to the kitchen area in the ewa tower. Some hotel guests did evacuate as a precaution. They were allowed back in their rooms a short time later. Damages are estimated at $1,000. No one was injured in the incident.