Ravkahanatzadak, how do kews make (a) chillul hashem? I presume that you are referring to Kew, which is a district in the London Borough of Richmond upon Thames.
Ubiquitin, I don’t know if it is a chillul Hashem that someone was allegedly killed by an Israeli police officer for no good reason (chillul Hashem is relative – any Jew who misbehaves in the presence of non-Jews is committing a chillul Hashem if he causes anti-Jewish stereotypes) or a kiddush hashem that he officer is being prosecuted.