New tort claims are the first to list the county music band as a defendant after their stage collapsed at the state fair last month killing 7 people.
The victim was a 24-year-old cheerleading coach from Ohio.
Governor Mitch Daniels called the stage collapse at the Indiana State Fair a "fluke." Now a meteorologist from the Weather Channel says that's not accurate.
Indiana State Police officials say investigations like this can take weeks or months to complete.
A ceremony today at the Indiana State Fair remembered those who died during this weekend's stage collapse and honored spectators turned heroes.
Five confirmed dead, dozens injured after winds blow down rigging at Sugarland concert.
Gust of wind at grandstand in Indianapolis kills four, injures 40; State Fair closed through Sunday.