This was determined to be the cause of the roof collapse.

It was destroyed after a roof collapse on March 2, 2011.

The school gymnasium suffered a roof collapse in 2000.

Heaven forbid it should take a roof collapse in a city school to set the Mayor's priorities straight.

"It also serves as an emergency exit for the mine workers should there be a fire or a roof collapse in the main tunnel."

A Saxon woman was found buried in the rubble caused by the roof collapse.

On 14 September 2006 a partial roof collapse occurred in the new part of the terminal undergoing construction work.

Ralph glanced back at the burning building, just in time to see another section of roof collapse.

At least 15 pottery vessels, reduced to fragments by roof collapse, were identified.

Will our flat roof collapse under the weight of all the snow?