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http://www.bangkokpost.com/news/local/27504/15000-gather-to-decry-thaksin

A man injured in an explosion at the People’s Alliance for Democracy gathering at Sanam Luang is carried by rescue workers to hospital last night. SAROT MEKSOPHAWANNAKUL
15,000 gather to decry Thaksin
Nine people injured in firecracker incident
Published: 16/11/2009 at 12:00 AM
Newspaper section: News
The People's Alliance for Democracy delivered a six-point statement attacking convicted former prime minister Thaksin Shinawatra and Cambodian Prime Minister Hun Sen at a major gathering in Bangkok yesterday.
Participants at the gathering, which drew about 15,000, were asked to pledge their loyalty to His Majesty the King, religion and the nation.
Most supporters wore their signature yellow shirts, while others were seen in a variety of colours, including red, the colour of the rival United Front for Democracy against Dictatorship movement.
More than 1,500 police were deployed to protect the crowd.
A minor disturbance was reported in the evening when an explosive, believed to be a giant firecracker, was thrown into the crowd by a man on a motorcycle near the Grand Palace.
Nine people, including a boy, were injured.
The victims were taken to Wachira Hospital.