Watch the video then read this quote from Peter Smyth, chairman of the Metropolitan Police Federation;
"On a day like that, where there are some protesters who are quite clearly hell-bent on causing as much trouble as they can, there is inevitably going to be some physical confrontation."
He added: "Sometimes it isn't clear, as a police officer, who is a protester and who is not."
......................................
Well, this poor chap was obviously "hell-bent on causing trouble" and involved in a "physical confrontation"; and from his demeanour, and the VAST crowd around him, I can understand that the Police had a great deal of trouble identifying "who is a protestor and who is not".
:^o:^o:^o