Thai PM vows all-out investigation

Added On August 19, 2015

According to Bangkok Post, an explosive device was thrown down from Sathorn bridge near Sathorn pier at around 1: 20 p.m. local time, and exploded under the water.

The police have closed traffic from the nearby skytrain station to the pier, from where a large number of locals and foreign tourists commute to popular tourist destinations in the capital including the Grand Palace, Asiatique and Chinatown.