Police handed the July 25 bombing at a bus stop near the Big C superstore on Rajdamri Road over to the Department of Special Investigation on Wednesday - although it will continue assisting with the investigation, a national police chief adviser said yesterday. One man was killed and several others injured in the explosion.
Following a meeting yesterday, Pol General Panupong Singhara na Ayutthaya said he had been given the job of checking on the probe's progress and discovered it had moved forward only moderately.
He said security cameras near the scene had been checked, though he would not say if a sketch of the suspect would be released. He said they would need time to investigate because this case was similar to two previous bombings in Khok Khram and Nang Leung jurisdictions, which made police believe that it might have been done by the same group.

