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Case Study: Conviction Through Enhanced Fingerprint Identification

This article originally appeared in the FBI Law Enforcement Bulletin, December 1992.

In March 1990, an unknown assailant sexually molested and fatally stabbed a young woman. At the crime scene, an investigator discovered few leads. The only evidence was a pillowcase, found adjacent to the victim’s body, that exhibited several bloodstains. One stain showed some faint fingerprint ridge detail, barely visible even to the trained eye. Continue reading