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Gathering Evidence in Child Porn Cases

NCJ Number
124297
Journal
Law Enforcement Technology Volume: 17 Issue: 6 Dated: (June 1990) Pages: 20,22
Author(s)
J P Durante
Date Published
1990
Length
2 pages
Annotation
Fingerprint and serological evidence (blood, saliva, and semen) found on sexual materials at a child molester's residence may be from victims; identification of this evidence is important in making a case against the abuser.
Abstract
It is common for child molesters to have their victims handle sexual materials as a means of acquainting them with various sexual behaviors. Investigators must therefore view all sexual items and materials at an abuser's residence as evidence that may help identify the user's victims. Investigators should photograph each object; locate hairs, fibers, or any other foreign debris; collect serological samples; and process and identify fingerprints. Trace evidence should be processed first, because various fingerprint techniques may destroy semen or serological trace evidence. After serological samples are taken, a light should be used to determine if there are any images present, such as visible fingerprints. For fingerprints, super glue cyanoacylate works best on the plastic black cassette tapes and on glossy magazines. All trace evidence and fingerprints should be photographed prior to lifting.