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  London's Oxford Street chaos due to 'altercation' between two men, say police

  World | Nov 25, 2017, 09:28 AM IST

  The Oxford Circus area, one of the busiest shopping zones in the heart of the city, was placed under temporary lockdown after police received reports of shots being fired.

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  US mall ups security after terror threat

  World | Feb 24, 2015, 07:05 AM IST

  Washington: The Mall of America in the US state of Minnesota has increased its security and is scheduled to maintain an "open-ended" alert after video threats made by the radical Somali Islamist Al Shabab movement,