Asansol, May 14 -- One person died and several others were injured on Thursday after a sudden air blast at an Eastern Coalfields Limited (ECL) coal mine led to the collapse of a coal shaft in West Bengal's Asansol region.

According to ECL Safety Manager Binod Singh, preliminary findings suggest a possible lapse in mine management. "Prime facie reports point to a stowing void. It seems to be a management lapse," he said.

He further added, "Such a huge air blast despite a hydraulic stowing is beyond my imagination... One person has died. His body is kept here... Four to five people are critically injured... Everyone has been rescued."

Calling for a detailed probe, he said, "Prime facie, it seems like a serious lapse by the management... ...