At least 18 contractors working in the area near a chemical leak have complained of respiratory distress, police said, adding that residents in the area had been advised to remain indoors, with their windows shut.
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Close to a frost in places tonight
Mali has been awarded the PDSA's Dickin Medal for his courage under attack, saving the lives of dozens of British soldiers.
The 49-year-old man from Swanage has been released under investigation, as Gaia's family said they were 'holding on to hope'.