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Fatalities from black powder percussion handguns
Forensic Science International
|January 30, 1999
Summary
Black powder handguns cause severe head injuries due to lead projectile expansion, creating large wound tracts and fractures. Even at range, these low-velocity firearms inflict significant damage, highlighting projectile deformation as a key factor.
Area of Science:
- Forensic Pathology
- Ballistics
- Trauma Analysis
Background:
- This study examines fatal injuries resulting from black powder muzzle-loading handguns.
- Three suicides and one homicide involving these firearms were analyzed.
Observation:
- Muzzle velocities were recorded, averaging approximately 200 m/s.
- Fatal head shots created wide wound tracts with intracerebral hemorrhages.
- Skull fractures were observed, particularly in contact shots and up to 5m range.
Findings:
- Extensive injuries are attributed to the deformation of soft lead projectiles.
- Projectiles expanded to 13-16 mm calibre, causing significant tissue damage.
- Black powder combustion produced intense soot deposits and gunshot residues along trajectories.
Implications:
- Understanding projectile behavior is crucial for forensic analysis of black powder firearm injuries.
- The findings emphasize the potential for severe trauma even with low-velocity firearms.
- These insights aid in reconstructing events and understanding the ballistics of historical firearms.