Distribution of GSR particles in the surroundings of shooting pistol
- 作者：Fojtá ; &scaron ; ek ; Lubor ; Vací ; nová ; Jitka ; Kolá ; r ; Pavel ; Kotrlý ; Marek
- 关键词：Forensic science ; Criminalistics ; Gunshot residues ; Particle distribution
- 刊名：Forensic Science International
- 出版年：2003
- 期刊代码：104_03790738
- 类别：med
- 出版时间：March 27, 2003
- 卷：132
- 期：2
- 页码：99-105
- 文件大小：221 K
摘要
Several series of experiments were performed to study the distribution of GSR particles in seven directions in the surroundings of shooting firearm (pistol CZ 85 caliber 9mm Luger). External and internal conditions and two different primer types were used for the shooting experiments. The results showed that maximum number of GSR particles could be found in the right front quadrant at a distance of 2–4m with respect to the shooting firearm position and shooting direction. GSR particles were even found in distance 10 m from shooting firearm. A significant influence of climatic conditions on GSR distribution was confirmed.