Devon and Cornwall Police think the fire may have been started deliberately.
Detectives are appealing for anyone who may have seen any suspicious activity in the area either in the late evening of Sunday 12th May or the early hours of Monday 13th May.
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James Wright has the forecast for Devon, Cornwall, Somerset and Dorset.
James Wright has the forecast for Bristol, Wiltshire, Somerset, Dorset and Gloucestershire.
The Bishop of St Germans Chris Goldsmith has been championing the cause of the homeless.