在活动层面解释GSR证据:可行还是不可能?
Emmanuelle Charlot1, Corina Kukurin1, Cornelis J M van der Ham1
1Netherlands Forensic Institute (NFI), Gunshot Residue Group, Laan van Ypenburg 6, 2497 GB Den Haag, the Netherlands.
Forensic science international
|October 11, 2025
概括
对枪支残留物 (GSR) 证据的活动级别解释至关重要,但具有挑战性. 未来的研究应该解决挑战,特别是与非传统的弹药,以标准化GSR分析案例工作.
科学领域:
- 法医科学 法医科学 法医科学
- 化学 化学 化学
- 概率模型可能模型
背景情况:
- 法医证据的解释,特别是活动级别的方法,是人们长期关注的领域.
- 枪支残留物 (GSR) 证据解释近期在概率模型框架中取得了进展.
- 转移和污染等因素显著影响GSR的解释.
研究的目的:
- 审查目前GSR证据活动级别解释的现状.
- 在GSR分析中确定关键挑战和未来的研究重点.
- 探索非传统弹药对GSR解释的影响.
主要方法:
- 这项研究是对现有文献的叙事/范围审查.
- 它总结了法医证据评估报告的基本原则.
- 它检查了对概率建模和影响GSR解释的变量研究.
主要成果:
- 尽管GSR具有证据价值,但其在活动级别的解释在案例工作中未得到充分利用.
- 概率模型和证据特征方面的挑战限制了它的应用.
- 转向非传统弹药需要在GSR分析中进行重大变化.
结论:
- 标准化GSR证据的活动级别解释需要进一步的研究和开发.
- 过渡到非传统弹药是GSR分析的关键时刻.
- 这次审查是建立GSR解释标准化实践的参考.
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