article_snippet.sent: Dramatic photographs from the scene showed crowds of people on the street as power cuts hit office buildings.
article_snippet.sent: Onlookers reported 'struggling to breathe' while later that night some 5,000 homes and businesses in central London were left without electricity following a huge power cut.
article_snippet.sent: Phone lines went down, thousands of workers fled thousands of workers offices while West End shows including The Lion King, Charlie and the Chocolate Factory and The Play
article_snippet.sent: Dramatic photographs from the scene showed crowds of people on the street as power cuts hit office buildings .
article_snippet.sent: Onlookers reported 'struggling to breathe' while later that night some 5,000 homes and businesses in central London London were left without electricity following a huge power cut .