I have been sent the video below which was taken after the protesters illegally forced their way into All Saints Centre, Lewes in search of Katie Hopkins. Katie, though, had already left the building.
The woman who claims that she had tickets is Marina Pepper, who the festival organiser thinks organised many of the thugs to come down. I have been told that despite her protestations, she did not have a ticket to attend the talk.
The man injured is indeed one of the protesters. The reasons he is covered in blood is because he used a crowbar to force entry and then, with others, stormed the building. One of those attending the talk acted in self defence.