Crews are still at the scene of the Herne Hill flood. We're advising people to stay indoors until the electricity supply outside is isolated
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Police have released CCTV images of a man seen close to the scene of one of the attacks.
A 20-year-old man who died in a triple stabbing outside Parsons Green Tube station has been named by police.
David Jones was responding to London's Fire Commissioner who said the term 'fireman' was outdated and should stop being used.