
May. 20, 2025
A Simulated Experiment of A Death Case Caused by the Misfire of A Modified Nail Gun
MAO Wenzhi, ZHAO Ye, HUO Qisen
A Simulated Experiment of A Death Case Caused by the Misfire of A Modified Nail Gun
At present, most cases of guns misfire are caused by the old and loose gun parts and the failure of safety parts, which leads to guns misfire in the process of disassembly, wiping, touching and bumping. This paper introduces a case in which the naked firing trigger of the altered nail gun was hit by wrappage, causing death. Combining with the opinions of on-site investigation and autopsy, a simulation experiment was carried out to explore the formation mode of the shooting wound of the deceased and whether the gun misfire could be caused by hit. The whole process of gun misfire was restored by experiment, and the rules and characteristics of gun misfire were analyzed and discussed, which could provide reference for similar cases.
altering firearms / nail gun / human body gunshot wound / formation method / wrappage / misfire / simulation experiment {{custom_keyword}} /
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