一、简要案情:2012年10月30日夜,我国北方某省发生一起命案,49岁范某被人杀死在自家的炕上。次日凌晨8时许,范某的母亲尚某发现范某没有起床,就到范某的住处查看,发现范某头南脚北被人杀死在炕上,于是便向公安机关报案。二、案件勘查和尸检情况:现场位于一农村住房内,双扇木门,门板下侧有大量密集的喷溅血 First, a brief case: October 30, 2012 night, a murder occurred in a province in northern China, 49-year-old Fan was killed in their own kang. At about 8 am the next day, Fanmou’s mother still found Fanmou not yet getting up and went to Fanmou’s residence for inspection. He found Fanmoutou south foot was killed on the kangbei and reported the case to the public security organ. Second, the case investigation and autopsy situation: the scene is located in a rural housing, double wooden doors, the door has a large number of intensive splatter blood