He threw back his head and howled as the slab above him fell.

A quick step and the slab would fall into the canyon, taking whoever stepped on it.

John shoved hard and the slab fell into the darkness beyond.

The movable slab fell smoothly back into place behind us.

Three drivers on the roadway at the time died as the slab fell into the river below.

Last year a waterlogged slab fell 20 stories, just missing a man and his son.

The stadium was closed Sept. 13 after a 55-ton concrete slab fell from its exterior.

He jerked the bar free and the slab fell with a crash.

Surely he ought to be able to contact Jack, otherwise the slab might fall on his mind.

As he watched, a gray slab no more than eight feet away tilted, then fell.