Our criminal justice system was founded on the idea that it is better to let a man go free than to imprison him unjustly. For that reason, prosecutors are held to a very high standard of proof. In many cases, this proof is acquired using scientific means. However, sometimes these means are not so scientific and other times the methods of quality control are severely flawed.
In 2016, Judged Stuart Katz dismissed a complaint against a Chicago juvenile when fingerprint evidence was brought against him. The forensic officer involved in matching the prints was castigated in court after the Judge found a number of methodological flaws in the man’s work. The judge accused the Sergeant of being “oblivious” and “not caring about educating himself” in his own field or work. He went onto say that there appeared to be no audits or any method of verification and that they did not follow the basic procedures set forth by the FBI. The judge determined that the entire department needed to clean up its act or they would find it very difficult to enter forensic evidence into the record during future trials.
The FBI is Just as Bad