A deadly stabbing has cast a shadow over the Olympic Games in Beijing.A suicidal man stabbed two tourists from Minnesota.Todd Bachman was killed, his wife Barbara hospitalized.

• 在北京发生的一起恶性刺死事件给正在进行的奥运会蒙上了阴影，一名男子刺死了两名来自明尼苏达州的游客。