You're Wrong About

CSI: Junk Science with Josie Duffy Rice

Feb 21, 2022
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INSIGHT

Forensics Shapes High-Stakes Trials

  • Pattern-matching evidence gets used mostly at trial when defendants plead not guilty, magnifying its stakes.
  • Its presence often correlates with cases where the defense contests guilt, raising risk of wrongful convictions.
ANECDOTE

Cadaver Dog Handler Who Planted Evidence

  • Josie retells cadaver dog handler Sandra Anderson who planted bone fragments and fooled her dog to "find" evidence.
  • Handlers sometimes shaped alerts and planted evidence, undermining scent-lineup reliability.
INSIGHT

Breathalyzers Are Less Precise Than Claimed

  • Breathalyzers are marketed as precise but often produce large errors and user-dependent variance.
  • Courts treat their numeric readouts as scientific fact despite frequent systemic and operator errors.
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