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Forensic Files: 7x33
Scratching the Surface
Forensic scientists work with the only clue recovered from a multiple-victim shooting: a 12-gauge shotgun. Scientists use unique methods to lift the serial number from the weapon in order to trace it to its owner. [also marked as S7:E40]
7 - 4Who's Your Daddy Jan. 22, 2002
7 - 26Palm Print Conviction Jun. 25, 2002
7 - 33Scratching the Surface May. 24, 2003
7 - 37Breaking the Mold Dec. 11, 2002- 7 - 39Marathon Man Jul. 05, 2003
