It was a accident, he fell on the bullet
OMG I can't believe the news, this morning Russia was blamed for killing a journalist bla bla bla, then suddenly, oh, it was just a stunt, like seriously WTF. Unless the evidence is right in my face I will not believe a thing anymore.
I'd probably also murder someone for a 205 Rallye tbh.
(In all seriousness, I hope it's not what we think it is)
Probably drugs.
You say Germany hadn’t received evidence by that point... yet they, and many others, expelled diplomats based on the evidence provided in March...
The federal government has so far received no evidence from London on the case of Skripal. The German intelligence services have no knowledge that Russia could be responsible for the poison attack.
...
Moreover, the British Government has so far presented nothing. Neither could the British government prove that the poison used came from Russia, nor that the Kremlin was responsible for the attack, it was said. According to rbb information, the German intelligence services have not gained any knowledge from their own sources, which allowed such a conclusion.
http://www.tagesschau.de/ausland/skripal-159.html
On the other hand, the British have so far presented no evidence for their thesis, as the federal government told the secret-sitting parliamentary control committee of the Bundestag. The German intelligence services have no new knowledge. "The decision to participate in the expulsion of Russian diplomats thus seems more than questionable," concludes the noteworthy contribution of "Tagesschau".
https://www.piqd.de/europa-eu/fall-skripal-london-und-berlin-bleiben-beweise-schuldig