Footage of the confrontation had been filmed by a crew from the BBC. When this appeared on that evening's news bulletins, it was edited and broadcast out of chronological sequence, showing pickets throwing stones at the police and the police subsequently carrying out a mounted charge. This corresponded with the narrative given by the police that the decision to use horses was necessary to stop the stone throwing, and was only taken after the police had been subjected to a sustained barrage of missiles. Video taken by the police's own cameramen and footage recorded by filmmaker Yvette Vanson demonstrated that the reverse was true, and that the stone throwing had been a response to the unprovoked first mounted charge. In July 1991 the BBC said: