An Iraqi farmer said Sunday that he saw seven heavily armed gunmen capture two American soldiers during an attack on a road checkpoint south of Baghdad, while US troops searched for their comrades for a second day. Another Iraqi said Sunday that the Americans were offering $100,000 for information leading to the abductors, but the US command denied that. The White House promised to do everything it could to find the soldiers and said it had a message for anybody who may have taken the two men: "Give them back." Gunmen, meanwhile, kidnapped 10 bakery workers in Baghdad, and a mortar attack killed four people in the capital. Police also found 17 bodies around the city, including four women and a teenager handcuffed and shot in the head - apparently the latest victims of sectarian death squads.