Bomb disposal unit at Oxfordshire council offices blaze
A 47-year-old man has been arrested following a blaze at the South Oxfordshire District Council building in Crowmarsh Gifford.
Two other buildings caught fire following a spate of suspected arson attacks overnight.
Eyewitnesses described to the BBC how they saw a car plough into the front of the council building.
The BBC's Katharine Da Costa reports from the scene where bomb disposal experts have been deployed.