Overnight storms destroyed four homes, damaged buildings, downed trees and caused minor injuries in Springfield.
The Bon Homme County Emergency Management Office says dozens of homes were damaged and several destroyed.
National Weather Service meteorologist Todd Heitkamp says the damage was caused by winds between 100 mph and 110 mph. About 300 volunteers are assisting. 
Photo courtesy Jerry Oster, WNAX, Yankton
Power was knocked out on the south side of Springfield and the water treatment plant was damaged.
Local officials set up a command center to evaluate damage and begin cleanup. People who want to help with cleanup can go to the city’s community center.
Copyright 2016 The Associated Press
