The bank of video screens looks like something straight out of a spy movie. Inside a secure room, dozens of images show footage of staircases, doors, the bar, booths and the dancefloor. This is Tiger Tiger London, a popular nightclub in the capital’s West End, and the CCTV operators are scanning for suspicious behaviour.
A floorplan on the wall has pins marking hotspots where clubbers have previously been sexually harassed, had something stolen, been injured or – the reason the Metropolitan Police has persuaded the club to open its doors to journalists – had their drink spiked.