Yes otleybard you are correct in what you say, however consider this Valery story's clothing and James Hanratty's clothing have been kept in the same cardboad box for more than forty years and these people suddenly announce that Hanratty's DNA has been found on Valerie story's clothing and they then tell us (with a straight face) that there can be "no possible chance of cross contamination" Yeah right!
I have been researching miscarriage of justice for almost 40 years and this one is a clear case of the most corrupt system in the civilised world condemning an obviously innocent man before they will admit that they **cked up.