07/11/2011 12:39 pm ET | Updated Sep 10, 2011

Storm Causes Tents To Collapse At Suburban Festival, Workers Injured

In an instant the sky grew dark, the rain began and the wind picked up.

About 15 to 20 workers were taking down tents Monday morning after this weekend's Palos Hills Friendship Fest when poles began to blow over and tents started to collapse.

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