勒死多见于他杀,出现于自杀者少见。根据现场勘验、尸体检验,结合案情调查分析,不难鉴定勒死,重要的是辨别是他勒还是自勒,是他杀还是自杀?确定死亡性质才是它的难点和关键所在。遇到此类案件应重点观察尸体勒痕索沟的形态特征并结合现场的勘验调查情况,分析其形成机理,推论其案件事实。 Strangler killed him more common in suicide rare. According to the site survey, the body test, combined with the case investigation and analysis, it is not difficult to identify strangulation, the important thing is to identify whether he or Lele, is he killed or committed suicide? To determine the nature of death is its difficulty and the key. Encounter such cases should focus on observation of the morphological characteristics of the body Le marks the ditch and the scene of the investigation and investigation of the situation, analyze its formation mechanism, infer the facts of the case.