(Darke County, OH)--A crash Tuesday morning in Darke County has left one person in critical condition.  It happened at about 2 o’clock Tuesday morning on State Route 121 about halfway between New Madison and Greenville.  25-year-old Kory Dusko was headed north and went through a curve.  His car rolled multiple times.  Dusko was flown to Miami Valley Hospital in Dayton and was initially listed in critical condition.  The crash remains under investigation.