A single-vehicle accident left a Brookfield man with minor injuries Sunday. State Troopers investigated the accident that happened about 11:00 am on Highway 11, east of Brookfield. According to the report, 65-year-old Norman Duncan was southbound and ran off the left side of the road. The vehicle went down an embankment, struck a tree, and overturned. Duncan was taken to Pershing Memorial Hospital for treatment.