180 likes | 300 Views
Types of Evidence. bsapp.com. Documents . Hand written Type or Printed Authenticity?. bsapp.com. Glass. How broken? Link a suspect to a crime scene Fingerprints Blood. bsapp.com. Soils, Minerals, Wood, and Other Vegetative Matter. . Location Link suspect Trace Evidence.
E N D
Types of Evidence bsapp.com
Documents • Hand written • Type or Printed • Authenticity? bsapp.com
Glass • How broken? • Link a suspect to a crime scene • Fingerprints • Blood bsapp.com
Soils, Minerals, Wood, and Other Vegetative Matter. • Location • Link suspect • Trace Evidence bsapp.com
Fingerprints • Mainstay of Forensics • Who is on file? bsapp.com
Hair • What type? • How removed? • Match to a person • DNA bsapp.com
Fibers • Link suspect to a location or victim • Origin? bsapp.com
Paint • Origin • Match bsapp.com
Firearms and Ammunition • Circumstances of discharge • Link to suspect • Link to weapon • Link to victim bsapp.com
Powder or Residue • Evidence of shooting • Circumstances of shooting • Type of weapon bsapp.com
Explosives & Propellants • Link to suspect or victim • Origin bsapp.com
Tool Marks • Match tool to scars bsapp.com
Impressions bsapp.com
Drugs • Type of Drug? • Strength? • Origin? • Legal? bsapp.com
Physiological Fluids:Blood, Semen,Saliva, & Organs… • Origin • DNA • Condition bsapp.com