Aired: July 16, 2001 | Season: 6 | Episode: 9

Overview
Runtime: 23m
Directed by:
Written by:
Description
The Dawn Bruce Case In 1990, a killer of a 22 year-old girl left an almost indistinguishable mark in a blood stain at the crime scene. But a new computer forensic technology found distinguishing characteristics in the smear. Evidence that would lead directly to the perpetrator.