It's assault and battery here as well but it's pointless for me to try and charge him. He was working a stall operated by a government funded pressure/protest group who have the sole aim of destroying any attempts by oppositional parties or groups from forming or holding demonstrations/protests/meetings of speaking to the public.
Founded by a convicted criminal (assault, mail theft, breaking and entering) Their members have been known to carry out hammer, arson and petrol bomb attacks on anti-government Individuals, Groups and Organizations. Ironically they consider themselves to be anti-government rebels and revolutionaries despite the fact that their groups entire existence is to shut down and stop any opposition towards the government.
Over here we call those type of people Democrats.
We have one in the office of the president right now, you may have heard of him.