An Oregon Court of Appeals ruling questions the legitimacy of firearms toolmark analysis, a method used for decades to link shell casings to specific guns in criminal investigations. The court found that forensic examiners employed subjective judgment based on personal experience rather than objective scientific methods when linking a Taurus handgun to casings found at a 2018 Portland shooting scene, potentially impacting countless ongoing prosecutions throughout the state.
The decision, which resulted from the case of Odell Tony Adams, throws into doubt the reliability of ballistic comparisons in courtrooms, where such evidence has been viewed as scientifically solid. With the Oregon Department of Justice planning an appeal to the state Supreme Court, legal experts anticipate stricter scrutiny of ballistic evidence, leaving defense attorneys hopeful that the change will filter out what they classify as “junk science” from judicial proceedings.
Read full story at www.oregonlive.com
