Ivy Mill fire: Bradford blaze inquiry begins
An investigation has begun into the cause of a large fire at a former textile mill in Bradford.
Seventy firefighters tackled the fire at Ivy Mill in West Bowling on Saturday.
West Yorkshire Fire service said the mill's internal walls and parts of its roof had collapsed.
Station Commander Mark Helliwell said no decisions had been taken about whether to demolish the building.
At the height of the blaze, smoke could be seen from hills on the other side of the city.