A worker was killed and two others were slightly injured when an oxygen gas cylinder exploded as they loaded it onto a truck in Phitsanulok's Muang district on Tuesday morning.
Muang Phitsanulok district chief Itthipol Buppasiri led police and rescue workers to inspect the scene at Phitsanulok Gas Product Limited Partnership's factory on the Mitraprap Highway.
Suchat Prasankaew died in the blast.