Fingerprints on metal object recovere... Log Out | Topics | Search
Moderators | Register | Edit Profile

Latent Print Examination » General Questions from Non-Fingerprint Experts » Fingerprints on metal object recovered underwater? « Previous Next »

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

Ernie Hamm
Posted on Thursday, May 26, 2005 - 08:06 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

Possible, but highly unlikely. There have been instances in which a procedure using small-particle reagent (SPR) has developed latent prints on surfaces that have been exposed to water contamination. Perhaps not after that length of time, but the source of the latent residue would be the prime consideration in development. However, and perhaps unfortunate in your case, it is recommended that items found underwater be kept underwater and only removed when the latent processing procedure can be started. Of course, the old adage in latent print processing is "You do not know unless you try."
Top of pagePrevious messageNext messageBottom of page Link to this message

Jim Kroner
Posted on Wednesday, May 25, 2005 - 05:27 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Moderator/Admin Only) Ban Poster IP (Moderator/Admin only)

A steel or iron pipe 8" in diameter is believed to have been submerged in a Wisconsin lake for less than one year but longer than 30 days. It was removed from the lake within the last couple of days. If there are fingerprints on the pipe, they could be extremely helpful in proving defendant's involvement in a potentially criminal act that certainly creates substantial civil liability.

Can anyone tell me whether it is possible - or likely - fingerprints (if originally present on the pipe) would still be recoverable in such a circumstance? Are there specific techniques - beyond the ordinary - that would enhance the possibility of recovery that could, or should, be employed?

Jim Kroner
jkroner@msm-law.com

Add Your Message Here
Post:
Username: Posting Information:
This is a public posting area. Enter your username and password if you have an account. Otherwise, enter your full name as your username and leave the password blank. Your e-mail address is optional.
Password:
E-mail:
Action: