HONOLULU (KITV4) – A preliminary investigation into the deadly ambulance explosion outside of Adventist Health Castle in Kailua has determined a possible origin point at a portable oxygen cylinder, ...

Sep. 15—Preliminary findings from the investigation into a fatal ambulance fire in Kailua point to a portable oxygen regulator as the cause of the August incident. Preliminary findings from the ...

Investigators have now narrowed down what may have sparked the flame in a deadly ambulance fire last month to a portable oxygen tank and regulator. Investigators determined it was an accident and ...

Investigators have narrowed down the possible cause of the EMS ambulance fire that killed a patient. But why it went up in flames is still unknown. EMS says there was a loud pop when the patient's ...

Honolulu Department of Emergency Services Director Dr. Jim Ireland discusses the ambulance fire during a press conference on Sept. 14. Select an option below to continue reading this premium story.