` ` Fifty Shades '' could be behind rise in emergencies involving handcuffs , U.S. firefighters say . The city 's firefighters have been called to 1,300 handcuff incidents in 2011 . `` Rather than the Quran , the book that is requested most by the ( high-value detainees ) is Fifty Shades of Grey . A London congressman says prisoners in Camp Seven are also fans .
` ` Fifty Shades '' could be behind rise in emergencies involving handcuffs , U.S. firefighters say . The city 's firefighters have been called to 1,300 handcuff incidents in 2011 . A London congressman says prisoners in Camp Seven are also fans .