SIOUX FALLS, S.D. (KELO) -- One man died following a semi crash in Rock County, Minnesota, on Thursday morning. The driver, Caden Metzger, 21, of Sioux Falls was pronounced dead on the scene. The Rock County Sheriff's Office says they received a 911 call at 6:10 a.m. on May 7 reporting a possible cr ash on [...] ...read more read less