ABSTRACT
A sharp force injury results from cutting and stabbing and may be associated with chopping injuries. Chopping injuries may have aspects of both sharp force and blunt force based upon the sharpness of the cutting edge. In sharp force injuries, the skin and tissue are cleanly separated by the cutting edge. If the weapon has a broken or chipped tip or edge, the broken piece may be lodged in the victim's body then the investigator can inform the medical examiner who will perform the autopsy. For an investigator if the type of weapon used is not obvious, the wounds may indicate the type of weapon used. Suspect and victim's clothing may provide blood spatter, trace, and serological evidence for the investigator. Persons defending themselves from knife attacks often sustain incised wounds. These wounds are most common on the forearms, palms, fingers, and backs of the hands and can be severe.
