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Environmental assessment of gunshot residue particles in the public domain of the United Kingdom
Only limited data currently exists on the inadvertent transfer of gunshot residue (GSR), or GSR‐like particles through contact with public places. In this study, an assessment occurrence of GSR in public environments in England, UK was undertaken. Utilizing a stubbing sampling technique over 260 sam...
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Published in: | Journal of forensic sciences 2023-07, Vol.68 (4), p.1330-1334 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Only limited data currently exists on the inadvertent transfer of gunshot residue (GSR), or GSR‐like particles through contact with public places. In this study, an assessment occurrence of GSR in public environments in England, UK was undertaken. Utilizing a stubbing sampling technique over 260 samples were collected from areas accessible to the public, including buses, trains, taxis, and train stations. Stub analysis was performed by Scanning Electron Microscopy with Energy Dispersive X‐ray Analysis (SEM‐EDX). The results showed no characteristic GSR particles were detected on any of the 262 samples taken. From these samples, a total of four indicative/consistent particles were identified on one train seat (2× BaAl, 2× PbSb). Although geographical location and firearm association is likely to influence GSR occurrence, the data suggests that the potential for inadvertent GSR transfer through contact with public transport and associated communal areas is insignificant. Further research assessing environmental background levels of GSR in additional geographical locations is critical in an evaluation of the potential for GSR transfer from the environment. |
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ISSN: | 0022-1198 1556-4029 |
DOI: | 10.1111/1556-4029.15267 |