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3- Dimentional Forensics

Crime Scene Analysis

Physical Evidence

Locards Principle

Fingerprint, Footprint, Toolmark

Fingerprint Exam

porous surfaces

Paper, Leather, Tape

Non-porous surfaces

Plastic, Metal and some tapes

Powders

Powder Post CA, Nano Powders, Fluorescent Powders, Magnietic Powders, Granular Powders

Filters

Barrier Filters, Narrowband pass filters

Tapes

Sticky Side Powder, CA + Rh6G, Tape Glo

VMD (Vacuum Metal Deposition Chamber

Blood, Saliva, Semen

Bloodstain Analysis

Properties of Blood

Viscocity, Surface Tension, Non-Newtonian Fluid.

Patterns

Transfer

Transfer Patter, Wipe Pattern, Swipe Pattern

Voids

Chemicals

Leucocrystal Violet, Amido Black, Hungarian Red, Acid Yellow

Splatters

Projected Patterns, Cast-off patterns, Expration Patterns, Impact Patterns, Gunshot Patterns.

Energy of Impact

Area of Origin and Angle of Impact

Direction of the Blood

Computer Based Models

String Method

Passive

Saturation Patterns, Pool Patterns, Splash Patterns, Flow Patterns, Drip Stain Pattern

Blood Clotting, decompostion, Drying of Blood, Insects, Dilution.

Friction Ridge Identification

Fingerprint Structure

Eccrine Glands, Sebaceous Glands

Stratum Basale, Stratum Carenum, Stratum Spinosum, Stratum Lucidum and Stratum granulosum

Location Methods

Light Held at Oblique Angle

Powder to Inrease Visibility

Fluroesent Powders

Collection Methods

GEL Filters

Casting Methods

Infared Photography

Substrate Concentration Left Behind/Fingerprint Compositioin

Naturally secreated substances, forign substances

Galton Details

Ridge endings, Ridge Dots, Islands, Enclousures and Ridge Dots.

make an inconclusive result or to identify and exculde.

Deltas

Arches, Whirls, Loops

Cyanoacrylate Fuming

Rhodamine 6G, 532nm light (laser)

Reconstruction

Facial Aproximation

Laser Scaner Method

Photogrammery

Identification of Suspect or Victim

Casual Audience

Identfying a victim

Primed Audience

Activly looking for a missing person

Courts

CV, Reports (Fingerprint Chart or Analysis Report)

Forensic Identification

Locating (Search and Recognition)

ALS (Alternative Light Source

Electromagnetic Radiation

Documentation/Note Taking

Forensic Identification Officer, First Officer on Scene, Forensic Specialists.

Recreation

Witness Statments and Physical Evidence