CSI Technologies

By madisontooley
  • 1986 BCE

    DNA was used to catch criminal

  • 1954 BCE

    Breathalyzer test invented

  • 1921 BCE

    Polygraph was invented

  • 1903 BCE

    Started to fingerprint criminals

  • 1863 BCE

    Body temperature was used to determine time of death

  • 1857 BCE

    Hair fibers introduced

  • 1835 BCE

    Bullet comparison used to find killer