
The small bomb, whose type has yet to be identified, was hidden inside the garbage bin.
Suriyaporn Poolsombat, an employee of the Bangkok Metropolitan Administration suffered a ringing in her ears. Pimwar Raweenoppasit, another BMA worker, suffered slightly scratches on her arm. The two were sent to a hospital. The two were standing near the bin.
Metropolitan Police chief Pol Lt Gen Sanit Mahathavorn rushed to the scene to join other officers to inspect the bomb.