'General ridge patterns' diaporamas de présentation

FINGERPRINTS I History of Fingerprints

FINGERPRINTS I History of Fingerprints 1. The first systematic attempt at personal identification was introduced by Alphonse Bertillon in 1883.

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Forensic Science: An Introduction

Forensic Science: An Introduction. Unit A: Crime Scene Processing. Definitions. Forensic Science - the application of the knowledge and technology of science to the criminal and civil laws that are enforced by police agencies in a criminal justice system.

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Fingerprints

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Chapter 4: Fingerprints

Chapter 4: Fingerprints. Fingerprints. Students will learn:. Why fingerprints are individual evidence. Why there may be no fingerprint evidence at a crime scene. How computers have made personal identification easier. Students will be able to:. Fingerprints.

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Fingerprints

Fingerprints. bsapp.com. Fingerprints . Fingerprints result from friction skin ridges found on the palm side of the hand, fingers, and thumbs (also feet) Fingerprints are oil and Sweat that leave the imprint of these ridges. Principles of Fingerprints First Principle:.

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Fingerprints

Fingerprints. bsapp.com. bsapp.com. Principles of Fingerprints. First Principle: A fingerprint is an individual characteristic; no two fingers have yet been found to posses identical ridge characteristics. bsapp.com. Principles of Fingerprints.

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FINGERPRINTS

FINGERPRINTS. Chapter 3. History. The first systematic attempt at personal identification was devised by a French police expert, Alphonse Bertillion .

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Chapter 4 - Fingerprints

Chapter 4 - Fingerprints. Chapter Objectives. Why fingerprints are individual evidence. Define the three basic properties that allow individual identification by fingerprints. Recognize the general ridge patterns (loops, whorls, and arches).

535 views • 13 slides