http://www.bbc.co.uk/news/uk-england-norfolk-22542222
Quote:Trouble flared at the fourth Norwich Sci-Fi and Film Convention at the University of East Anglia, organised by Norwich Star Wars Club.
Police were called after members of the rival Norwich Sci-Fi club arrived to get autographs from two Doctor Who actors at the event on Sunday.
Norfolk Police confirmed officers attended and spoke to both parties.
A spokesman said they had been called to reports of a man being assaulted at the convention.
You can fix ignorance, you can't fix stupid.
Tinkety Tonk and down with the Nazis.