At least 12 dead and many missing after huge fire destroys tower block in west London.

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Harrowing accounts from survivors describe plight of residents trapped on upper floors The UN says coalition air strikes on the IS stronghold of Raqqa have resulted in a "staggering" loss of civilian life Tim Farron steps down as leader of the Liberal Democrats A gunman shoots five people - including a senior Republican congressman Steve Scalise (Picture: Smoke rises from the Grenfell Tower block in West London -- credit: Jack Taylor/Getty Images).