1994年12月8日,内蒙古喀喇沁旗楼子店乡楼子店村,在一水井中发现一具用纤维袋盛装的尸体,打捞后辨认证实系该村张宝文家同年9月失踪的4岁男孩张小二。尸体腐败严重,面部和颈部软组织大部腐烂,尸体上未检见明显暴力损伤痕迹,衣着完整,衣服和纤维口袋里粘附有较多粪便,尸体左脚前掌处有约4×6cm不整形表皮缺损,周围表皮也因腐败与真皮分离。尸检结果倾向于捂口鼻或扼颈窒息而死。从尸体附着物(粪便)和尸体的腐败程度判断:这是一起杀人移尸案,水井为第二或第三现场,尸体曾在厕所或粪池里存放过。侦察中发现同村的于××和范桂荣二人都有作案嫌疑,因无证据,既不能认定又无法排除。故对于和范两家厕所进行秘密搜查,结果从范桂荣家厕所里搜出2×1cm和2×3cm两块皮肤组织。我们将该皮肤与事先提取的尸体左脚前掌表皮做整体分离痕迹检验,具体方法是:首先在尸检时,将左脚掌表皮缺损处及周围皮肤清洗干净,在不破坏缺损形状及边缘的条件下,小心提取缺损周围表皮,并 December 8, 1994, Inner Mongolia, Kalaqin flag Louzi shop Louzi shop village, found in a well with a fiber bag dressed in the body, identified after the recovery confirmed the Department of the village Zhang Baowen disappeared in September the same year 4 Year-old boy Zhang Xiao Er. The corpse was seriously corrupted, most of the facial and neck tissues were decayed, the body was not detected with obvious signs of violent damage, the clothes were full, and more manure was stuck in the clothes and the fiber pockets. The left forefoot of the body was about 4 × 6cm Orthopedic epidermis defects, the surrounding epidermis due to corruption and leather separation. Autopsy results tend to cover their mouths or strangles suffocate and die. Judging from the extent of corpse attachment (faeces) and the corrosiveness of the body: this is a murder case, the well is in the second or third scene, and the body was stored in a latrine or septic tank. Reconnaissance found that the same village in × × and Fan Guirong two have suspected of committing the crime, because there is no evidence, neither can not be identified and can not be ruled out. Therefore, for the Fan and two toilets secret search, the results from the Fan Guirong toilet found 2 × 1cm and 2 × 3cm two skin tissue. We will be the skin and pre-extracted left foot forefoot epidermis to do the overall separation traces test, the specific method is: First of all, when the autopsy, the left foot skin epidermis and the surrounding skin clean, without undermining the defect shape and edge conditions Next, carefully remove the epidermis around the defect, and