@Usercyzabc what part of 'I hope they are convicted', 'they are violent criminals' or 'they are a disgrace' leads you to believe that I am excusing them?
It's not a case of someone being wrong and someone else being right. Both can be wrong.
Yes I accept that it was an overwhelmingly chaotic and dangerous situation. Yes I accept that the officer is only human and will make mistakes. Yes I understand that the officer was attacked and witnessed his colleagues being attacked. Yes I accept that sometimes reasonable and proportionate force will be extreme force.
All of this provides context that leads me to understanding how the officer came to make the decision to kick the perpetrator in the head.
None of this changes my view that the kick was not justified in the circumstance that it occurred.
Others (like you) don't agree, and that's fine. But it doesn't mean that I support violent criminals and you don't. It just means that we have different expectations of the police.