
The drill, held by Provincial Police Region 1 and Police Aviation Division, involved two helicopters, each of which had four police officers onboard, explained Provincial Police Region 1 chief Pol Lt-General Nares Nathachote, who later visited the injured officer in hospital.
Citing an initial report, Nares said during the rehearsal, Monchai’s leg got entangled with a sling while onboard before he fell out of the helicopter near the Vibhavadi-Rangsit traffic police station. Nares has instructed a fact-finding committee to investigate what happened and what caused this fall.
Monchai’s body was transferred to the Institute of Forensic Medicine at Police General Hospital for autopsy.