Dozens of people were wounded in Thailand's capital Friday when an explosion hit anti-government demonstrators marching through Bangkok in some of the bloodiest violence reported this year. According to AP, the movement's leader, Suthep Thaugsuban, was in the procession but was not wounded in the blast, protest spokesman Akanat Promphan said. Akanat said an explosive device was thrown into a truck driven by demonstrators that was several dozen meters (yards) ahead of Suthep. He said 20 people were injured, while the city's emergency services center put the toll at 28.