Mick Birch, a Group Commander at the West Midlands Fire Service, says it's too early to say how the fire started but a member of staff at the timber warehouse did say where he thought the blaze began.
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CCTV footage taken at the scene shows the suspect pulling a balaclava over his face moments before the raid.
"Too often we can shut the door on people.. because their reputation preceding them makes them an unwanted presence."
A coach company is appealing to reunite a wedding album with its rightful owner – ahead of their 51st anniversary.