 A notable example is R. v. George (2007 EWCA Crim 2722). Barry George was accused of murdering British journalist and TV celebrity Jill Dando. A single particle of firearm residue was found one year later in George’s coat pocket and it matched the residue from the crime scene. This was the key incriminating evidence against him. George was convicted, and his first appeal was unsuccessful. After the first appeal, Ian Evett from the Forensic Science Service worried that the evidence had not been properly assessed at trial. The jurors were presented with the conditional probability of finding the firearm residue in George’s coat given the defense hypothesis that George did not fire the gun. This probability was estimated to be quite low. But the jurors were not presented with the conditional probability of finding the same evidence given the prosecutor’s hypothesis that George did fire the gun that shot Dando. An expert witness, Mr. Keeley, was asked to provide both conditional probabilities and estimated them to be \(\slashfrac{1}{100}\), which indicated that the firearm residue had no probative value. George appealed again in 2007, and relying on Keely’s estimates, won the appeal.