Citation

Tugcu H, Yorulmaz C, Karslioglu Y, Uner HB, Koç S, Ozdemir C, Ozaslan A, Celasun B. Am. J. Forensic Med. Pathol. 2006; 27(4): 296-299.

Affiliation

Department of Forensic Medicine, Gülhane Military Medical Academy, Ankara, Turkey. htugcu@gata.edu.tr

Copyright

(Copyright © 2006, Lippincott Williams and Wilkins)

DOI

10.1097/01.paf.0000248739.79253.25

PMID

17133023

Abstract

It is important to investigate the clothing, as well as the body, to determine the range of fire of entry wounds in firearm injuries. Clothing can affect the amount of gunshot residues (GSR) reaching the body and their distribution. The amount and distribution of the GSR also vary according to the distance between the firearm and the target. Sodium rhodizonate test provides valuable data when clothing is available for examination. In the absence of clothing, light microscopic examinations may add additional information regarding the range of fire. In this study, a sodium rhodizonate test was done on 80 garment samples containing the bullet entrance. The 80 calfskin samples were processed histologically and were stained using Alizarin Red S. These were also evaluated with computer-assisted image analysis. Gross residues were seen on military camouflage clothing in samples from < or = 45-cm group. White flannel undershirts under the military camouflage contained rhodizonate-positive particles only around the contact wounds. With image analysis, however, the residues could be detected also in the skin samples of the 2.5-cm- and 5-cm-range groups. We suggest that the image analysis can be combined with other techniques and it can provide valuable data in the determination of entry wounds and also in the estimation of firing distance.

Language: en