One person was killed this morning in a single-car crash this morning in Steuben County.  It happened at about 1 AM on US-20 near CR-460-E. The sheriff’s department says the eastbound driver went off the side of the road into a field, rolling the car over several times. The vehicle was engulfed in flames when responders got there. The driver was the only occupant and was pronounced dead at the scene.  His or her name has not been released.