The victim, identified as 48-year-old Punarat Maneewong, reportedly lost his balance while crossing the small bridge on Saturday afternoon. The motorbike, which he tried to grab, then landed on top of him.
Rescuers, led by the Department of Disaster Prevention and Mitigation, first removed the motorcycle and then pulled Punarat up using a rope pulley.
The man was later taken to Vajira Hospital for treatment.
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