WASECA COUNTY-September 12, 2012-(KMKO)-A 19-year-old man died yesterday when he suffocated in a Waseca County grain bin. Authorities were called to a location near Janesville shortly after 12:30 pm. The man was trapped in 15 feet of grain for about two hours. Efforts to rescue the man failed12:42 in the afternoon. The victim's name has not been released.