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PLEASE NOTE: EDIT CONTAINS MATERIAL THAT WAS ORIGINALLY 4:3

Thai Public Broadcaster Service (TPBS), a local television channel was attacked on Wednesday (February 26) but no injuries were reported, police said.

Closed circuit television appeared to have captured an explosion in the parking lot of TPBS on Wednesday night. The television broadcaster reported that three cars were damaged in the blast but said there were no casualties.

Thai media reported that two grenades were found at TPBS and another was found at the Bangkok Police Club, not far from the public service television broadcaster. The Police Club was used by the government as the Centre for Maintaining Peace and Order (CMPO).

On Thursday (February 27) Thailand's anti-corruption agency was due to bring charges of negligence against Prime Minister Yingluck Shinawatra, as anti-government protesters demand that she resign in a stand-off marred by violence that shows