Scotland Yard says electrical substation fire in Hayes last week no longer ‘a potentially criminal matter’A fire that led to the closure of Heathrow last week is no longer being treated as a “potentially criminal matter”, Scotland Yard has said.The Metropolitan police’s counter terrorism command had been leading the investigation to establish the cause of the blaze at the nearby electrical substation in Hayes, west London, that started on Thursday evening and was still burning on Friday. Continue reading...