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Development of latent fingerprints on non-porous surfaces recovered from fresh and sea water.

Somaya Madkournull Abeer ShetaFatma Badr El DineYasser ElwakeelNermine AbdAllah
Published in: Egyptian journal of forensic sciences (2017)
The study demonstrated that it is possible to recover latent prints submerged in water on different studied dry non porous surfaces with the best visualization method using cyanoacrylate either in fresh or sea water. The duration of submersion affects the quality of fingerprints developed; the longer the duration, the worse the quality is. In addition, this study has revealed that the exposure to high salinity i.e. sea water has more damaging influence on the quality of detected fingerprints. It is concluded that any piece of evidence recovered from underwater should be tested for prints, no matter the amount of time spent beneath the surface.
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