BANGKOK, Sept 26 — Thai police are studying the images retained by a closed circuit camera to determine if it captured views of a bomber who planted an explosive device near a race track in central Bangkok.

Police said the bomb exploded at about 12.30am Sunday under a flyover bridge near the Nang Lerng horse racing course (Royal Turf Club).

No casualties were reported and damages were minimal in the incident, the third bomb incident in two days, they said.

MCOT