The eastern Iowa town that was hit by a twister last week is getting back to normal. Residents and volunteers in Blue Grass worked all weekend cleaning up debris from last Thursday night’s tornado. Bonnie Strong, a lifelong Blue Grass resident and city council member, says she was stunned by all the help. She says people just started showing up.Dozens of homes in the Davenport suburb were damaged. At least six lost part or all of their roofs.