Interesting, this is the first I heard about the DNA evidence, which is compelling. The prosecutor's dropping of this charge is reasonable given the lack of any DNA present on the sabotaged condom.
Also should mention that Craig Murray is a personal friend of Julian Assange, something his blog readers are well aware of. Murray is the one who testified he personally collected the DNC email leak from a disgruntled DNC employee in Washington DC and hand couriered it across the Atlantic where he handed it over to Assange. This leak origin account contradicts the Russian hacker narrative regarding the DNC email leak.