(Preble County, OH)--One person was killed in a chain-reaction crash on I-70 in Preble County last night.  It happened in the westbound lanes near National Trail High School just before 8 o’clock.  Another crash just ahead began the sequence (actuality 31783).  That’s Ohio Highway Patrol Trooper Jerod Keyes.  Three semis were involved.  Two of the drivers went to Reid Health with non-life-threatening injuries.  Westbound 70 is still reduced to one lane through the area.  The man that was killed was from central Indiana.