2001年1月12日,山西省长治市郊区老顶山镇山头村驾驶员宋某驾驶一台泰山-25型拖拉机外出运石头。经过关村镇王村南时,宋某发现前方30米处有一群学生正在跑步。根据以往的经验,他认为在距人群7～8米处减速即可,于是宋某仍以原速度继续向前方开去。眼看着距离人群越来越近,他才开始减油门、踩 January 12, 2001, Songzhi, a driver at Shan Tou Village, Laoding Ding Town, on the outskirts of Changzhi City, Shanxi Province, was driving a Taishan -25 tractor out of the country. After the village of Guancun Wangcun South, Song found 30 meters in front of a group of students are running. According to past experience, he thought that in the distance from the crowd 7 to 8 meters can slow down, so Song still continue to the original speed to the front to open. Seeing the distance from the crowd getting closer, he began to reduce the throttle, step on