Aired: November 21, 2002 | Season: 7 | Episode: 32

Overview
Runtime: 23m
Directed by:
Written by:
Description
In 1981, police found a partial print near a doorknob at a crime scene. But without a suspect, police had no way to compare the print to the one million prints on file. 17 years later, new forensic technology changed that, breathing new life into what was a very old crime.