One person was killed Wednesday morning in a collision involving 18 wheelers and several passenger vehicles on I-30 at about the westbound 100-mile marker in Hunt County. Pronounced dead at the scene was 60-year-old Perry Preas, of Sulphur Springs. The preliminary investigation indicates an 18-wheeler rear-ended the passenger car, driven by Preas, knocking the car into another 18-wheeler. The second truck was pushed into a van and the van was pushed into another car. One person suffered non-life threatening injuries.