- The site in Stratford is due to host five matches during the Rugby World Cup in 2015
- The stadium will be the permanent home of West Ham Football Club from 2016
- During construction Balfour Beatty expects to employ up to 400 people, and hire local people where possible
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The 47-year-old man died shortly after 3pm on Tuesday.
Specialist explosive detection dogs searched through the town examining letter boxes and phone booths for signs of potential devices.
Temperatures reached 29.1C in St James's Park, central London.