SEATTLE, Washington (NBC) – A dash cam captured the moment a crane fell in Seattle killing four people.
In the video, you can see the crane falls and starts to break apart.
Pieces of the crane fell onto several cars below.
The Seattle fire department says one woman and three men were killed when the pieces fell on their cars.
Authorities say they died before any personnel arrived on the scene.
The Washington Department of Labor and Industries has opened an investigation into the cause of the collapse.