The experience of 1907 indicated very clearly how a collapse might occur.

A further collapse occurred 90 minutes later during rescue operations.

There were no women believed to have been present when the collapse occurred.

There was even a suggestion as to how the collapse would occur.

As the collapse occurred during the night, fortunately no one was hurt.

The collapse occurred over land, near the Brooklyn end of the bridge.

The collapse occurred at about 1.00 am on 5 February 1852 following a period of heavy rain.

Then, a sudden collapse of the land surface can occur.

Events of the past week have shown it is not likely to be among the major companies that total collapses will occur.

The collapse occurred at the spot where the wall stopped.