CNN said:<object width="416" height="374" classid="clsid27CDB6E-AE6D-11cf-96B8-444553540000" id="ep"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="wmode" value="transparent" /><param name="movie" value="http://i.cdn.turner.com/cnn/.element/apps/cvp/3.0/swf/cnn_416x234_embed.swf?context=embed&videoId=us/2011/08/14/von.stage.collapse.indiana.wthr" /><param name="bgcolor" value="#000000" /><embed src="http://i.cdn.turner.com/cnn/.element/apps/cvp/3.0/swf/cnn_416x234_embed.swf?context=embed&videoId=us/2011/08/14/von.stage.collapse.indiana.wthr" type="application/x-shockwave-flash" bgcolor="#000000" allowfullscreen="true" allowscriptaccess="always" width="416" wmode="transparent" height="374"></embed></object>
(CNN) -- In a few minutes, the festive mood of a summer concert turned tragic after a massive burst of wind tore down a stage at the Indiana State Fair on Saturday night, killing at least four people and injuring 40.
Authorities said Sunday they feared more casualties.
"A big gust of wind came through. You could see a lot of people panicking," said Aaron Richman, who witnessed the collapse at the Indiana State Fairgrounds in Indianapolis. "All the scaffolding and speakers -- all that came crashing down -- and the whole stand just collapsed."
Allison Hoehn, another concertgoer, said many attendees rushed to those trapped after the stage crumbled.
"We tried to get down to help, but no one was moving," Hoehn said. "The storm came on so fast and the stage just snapped like a toothpick."
A wave of deafening cries echoed across the Hoosier Lottery Grandstand as the stage -- and heaps of metal scaffolding -- fell toward the crowd.
Spectators grabbed parts of their seats to assemble makeshift stretchers, Hoehn said.
"Everyone rushed to help, and we saw people searching and pulling people out," she said. "(I) saw five people go away on stretchers. It was amazing how many people ran in to try to lift the scaffolding."
Full Story