Building's wall collapses onto Harlem sidewalk

August 20, 2011 5:49:58 PM PDT
There were some frightening moments in Harlem Saturday night when the facade of a storefront crashed down on the street.

It happened at 2131 Adam Clayton Powell Boulevard near 126th Street.

People were inside the store and walking along the sidewalk when suddenly bricks above the store gave way and crumbled onto the sidewalk.

No one was injured but search dogs were brought in just to make sure no one was trapped under the rubble.

Investigators are trying to determine what caused the collapse.