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Wounds inflicted by survival-knives
C Ciallella1, C Caringi, M Aromatario
1Institute of Forensic Medicine, Università La Sapienza, Viale Regina Elena 336, 00161, Rome, Italy. costantinociallella@hotmail.com
Forensic Science International
|April 17, 2002
Abstract:
A homicidal fatality is presented to demonstrate that the pattern of injuries may suggest the use of an unusual sharp force, a survival-knife, the characteristics of which are in any case well defined. This knife has saw teeth along the back that can leave characteristic scrape marks on the skin.
Insights
Injury patterns in a homicide case suggest the use of a survival knife. Its distinct saw-toothed edge can create characteristic scrape marks, aiding forensic identification.
Area of Science:
- Forensic pathology
- Sharp force trauma analysis
Background:
- Homicidal fatalities require detailed injury analysis for weapon identification.
- Distinguishing between different types of sharp force instruments is crucial in forensic investigations.
Observation:
- A specific homicidal case presented unique injury patterns.
- The injuries were consistent with a sharp force instrument possessing a serrated edge.
Findings:
- The observed injuries suggest the use of a survival knife, characterized by saw teeth along its back.
- These saw teeth leave distinctive scrape marks on the skin, serving as a unique identifier.
Implications:
- This case highlights the importance of recognizing unique tool marks in forensic science.
- Identifying the specific characteristics of a weapon, like a survival knife, can significantly aid in criminal investigations and case resolution.