Three people were taken to hospital as a precautionary measure for checks and they have now been discharged.
We are now working with the Fire Brigade to assess the situation."
More top news
A Beach Hut sitting above St Ives Bay which was bought for £10 is now on sale for £80,000
There are fears the Cornish language could fade into obscurity, as the organisation that promotes it faces closure.
A Falklands war veteran whose face was rebuilt after suffering severe burns says he was deeply moved by an Exhibition in Exeter.