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Types of Evidence

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Location Link suspect Trace Evidence bsapp.com Fingerprints Mainstay of Forensics Who is on file? bsapp.com Hair What type? How removed? – PowerPoint PPT presentation

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Title: Types of Evidence


1
Types of Evidence
bsapp.com
2
Documents
  • Hand written
  • Type or Printed
  • Authenticity?

bsapp.com
3
Glass
  • How broken?
  • Link a suspect to a crime scene
  • Fingerprints
  • Blood

bsapp.com
4
Soils, Minerals, Wood, and Other Vegetative
Matter.
  • Location
  • Link suspect
  • Trace Evidence

bsapp.com
5
Fingerprints
  • Mainstay of Forensics
  • Who is on file?

bsapp.com
6
Hair
  • What type?
  • How removed?
  • Match to a person
  • DNA

bsapp.com
7
Fibers
  • Link suspect to a location or victim
  • Origin?

bsapp.com
8
Firearms and Ammunition
  • Circumstances of discharge
  • Link to suspect
  • Link to weapon
  • Link to victim

bsapp.com
9
Powder Residue
  • Evidence of shooting
  • Circumstances of shooting
  • Type of weapon

bsapp.com
10
Explosives Propellants
  • Link to suspect or victim
  • Origin

bsapp.com
11
Tool Marks
  • Match tool to scares

bsapp.com
12
Impressions
bsapp.com
13
bsapp.com
14
Drugs
  • Type of Drug?
  • Strength?
  • Origin?
  • Legal?

bsapp.com
15
Paint
  • Origin
  • Match

bsapp.com
16
Blood, Semen, Saliva, Organs, other
Physiological Fluids
  • Origin
  • DNA
  • Condition

bsapp.com
17
bsapp.com
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