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An identification case study from fingerprint photographs
Juan Carlos Jara San Miguel1, Juan Cuadrado Piñas1, Samuel Miralles Mosquera2
1Identification Central Unit, General Headquarters of Forensics - National Police, c/ Julián González Segador s/n, 28043 Madrid, Spain.
Forensic Science International
|May 24, 2021
Summary
Fingerprint analysis of online photos led to the identification of a suspect in a heritage crime. Seven images provided sufficient detail for a match, linking the individual to stolen archaeological items.
Area of Science:
- Forensic Science
- Biometrics
- Digital Forensics
Background:
- Investigating the alleged theft of archaeological artifacts.
- Utilizing digital photographs uploaded to an online marketplace as evidence.
Observation:
- Ten photographs were analyzed for fingerprint details.
- Seven images contained sufficient friction ridge detail for comparison after digital optimization.
Findings:
- Fingerprints from seven images were compared against the subject's known prints.
- A match was established for four index fingers, two middle fingers, and one ring finger (all left hand).
- The Spanish Automated Fingerprint Identification System confirmed the match to the investigated individual.
Implications:
- Demonstrates the effectiveness of latent fingerprint analysis from digital images in criminal investigations.
- Highlights the role of online marketplaces as a source for forensic evidence.
- Reinforces the value of automated fingerprint identification systems in identifying suspects.
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