Anti-government protesters gather outside a Bangkok emergency room, showing support for their wounded allies.<br/> <br />Four people were injured, and one person died when gunmen opened fire on a group of demonstrators.<br/> <br />A witness said she heard several gunshots as their cars drove off.<br/> <br />(SOUNDBITE) (Thai) PROTESTER FROM NAKORN, SRI THAMMARAT, SAYING:<br/> <br />"I heard 'Bang! Bang!' and someone shouted that the car was shot. The car was shot, and then I heard another three shots."<br/> <br />Blood stains remain on a truck and bus... Bullet holes in the windows.<br/> <br />The protest leader says their mission will continue, after months of tension.<br/> <br />(SOUNDBITE) (Thai) PROTEST LEADER, NITITHORN LAMLUA, SAYING:<br/> <br />"We're sorry for what happened, but there will be no mourning because we have our goal to achieve. If the police cannot look after us, we have to look after ourselves."<br/> <br />Prime Minister Yingluck Shinawatra has resisted mounting pressure to step down.<br/> <br />And her "red shir
