It turned out it was the Gatecrasher One club, which was perhaps the most famous in Sheffield. I've never been there though, as generally techno/club music drives me insane. We have to listen to enough of it as it is since our upstairs neighbor likes to listen to it.

Read the full news story at:
http://news.bbc.co.uk/1/hi/england/south_yorkshire/6765331.stm