I'm sorry, but saying 'if the victim hadn't done this, the situation wouldn't have happened' is a justification.

You don't need to wait for an investigation to believe what your own eyes saw. It is pretty clear that the police used disproportionate force, which is against the law. It also shows incompetence, because police are trained to handle all kinds of situations.

I think the idiot is you not those activists. The police knew they was activists, they knew they has no wespons . The activist was not a security threat.