STORY: The solemn procession had been largely silent with the skirl of bagpipes being the only sound until a man in the crowd was heard shouting, "Andrew, you're a sick old man."

Other spectators responded to the heckle with shouts of "God save the King" before the man was pulled from the throng.

A woman could be heard telling the officer to "get your hands off him," as the heckler told police he has "done nothing wrong."