Police were called to a £1 million property in north London to break up a party after 600 people turned up. According to the Evening Standard, the event was advertised on Facebook by a friend of 17-year-old Christopher Seale. He didn't realise the information could be seen by anyone.
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"I do not accept the allegation that I have brought the Labour Party into disrepute", said Livingstone.
Family and friends of the victims of Grenfell Tower have been paying tribute to those who perished in the disaster.
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