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Physical Evidence

Published on Nov 19, 2015

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PRESENTATION OUTLINE

COCAINE

  • Class evidence
  • It could be mix with something.
  • It could be Baby powder.

BLOOD

  • Individual evidence
  • You can test blood by DNA testing.

DYNAMITE

  • Class evidence
  • They sell a lot of the sam dynamite.

FINGER PRINT

  • Individual evidence
  • Fringer print is connected to one person.

PLASTIC BAG

  • Class bag
  • Plastic bags or common in a lot of stores.

SERIAL NUMBER

  • Individual evidence
  • The cerial numbers matches a gun.

TIRE TREADS

  • Individual evidence
  • Each tire has the own wear and tear.

DOCUMENTS

  • Class evidence
  • The documents are on papers and similar.

GLASS WINDOW

  • Class evidence
  • There are a lot of glass windows that are the same.

POWDER RESIDUE

  • Class evidence
  • Gun powder is used in most firearms.

HAIR

  • Class evidence
  • A lot of people have similiar hair.
Photo by kevin dooley

PAINT

  • Individual evidence
  • The paint is on the wood a spefic way.
Photo by miuenski

BULLET

  • Individual
  • Each bullet is based on what gun.
Photo by thebarrowboy

TOOL MARKS

  • Individual evidence
  • Each tool is specific.
  • It depends on the impact.
Photo by subarcticmike

PARTS FROM VECHILE

  • Individual evidence
  • How part is taken off.
  • Specific parts

URINE

  • Individual evidence
  • Each person has dffrent urine.

GAS

  • Class evidence
  • They make a lot of the same gas.

SOIL

  • Individual evidence
  • Soil is similar in a lot of places.
Photo by devmat

RUBBER

  • Class
  • Tires are made out of rubber.
Photo by Project 404

COTTON

  • A fiber that is use a lot.
Photo by clisenberg