Firearm Forensics is Still Troubled by Systemic Failure
Briefly

Forensic firearm examiners are crucial in criminal investigations by linking bullets and cartridge cases to specific firearms. However, the validity of this analysis has been increasingly questioned. A recent incident at the Rhode Island crime lab highlighted severe flaws when three examiners incorrectly matched cartridge cases with differing class characteristics, indicating a significant error in basic analysis. This incident reveals deep-seated problems within forensic practices and the reliance on visual confirmation bias, raising concerns about the potential miscarriage of justice due to flawed forensic methods.
This is not just a story of incompetence—the case exposes deeper, systemic flaws in the discipline and how these flaws can jeopardize justice.
The fact that not one but three examiners overlooked such a fundamental discrepancy underscores a deeper problem: systemic issues embedded in the discipline's methods, practices and culture.
Read at www.scientificamerican.com
[
|
]