Sabrina Moss, of Neasden, north west London, who was gunned down early today in Kilburn, is believed to have been caught in the wrong place at the wrong time, a senior officer said.
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PM used a speech in Hamburg to say that the UK will not 'pull up the drawbridge and retreat from the world' but Europe must change.
It is set to remain unsettled into Saturday, becoming drier on Sunday.
The Independent has announced it is to cease publication and go online only from the end of March.