THAT MORNING ABOUT 10:30 AM, TRAFFIC WAS SLOWING DURING LIGHT RAINY ROAD CONDITIONS ON INTERSTATE 70, WESTBOUND, IN ST. CHARLES, MISSOURI, WHEN THE DRIVER OF THE CAR IN WHICH I WAS THE ONLY PASSENGER, APPLIED HIS BRAKES TO SLOW DOWN AND SLID INTO THE BACK OF THE CAR IN FRONT OF US, COLLIDING THE FRONT END OF THE MALIBU INTO THE REAR END OF THE MAZDA SEDAN IN FRONT OF US, TWICE IMPACTING THE MAZDA SEDAN, TOTALING THE CHEVROLET MALIBU IN WHICH I WAS THE PASSENGER. AT NO TIME DID ANY AIR BAGS IN THE MALIBU DEPLOY. I SUFFERED A TORN MENISCUS IN MY LEFT KNEE WHICH REMAINS SCARRED AND PERIODICALLY PAINFUL. THE TWO PASSENGERS IN THE MAZDA MAY HAVE BEEN INJURED, AS WELL. MEDICAL ATTENTION WAS REQUIRED BUT NOT AT THE ACCIDENT SCENE. A MISSOURI HIGHWAY PATROL OFFICER WAS DISPATCHED TO THE SCENE. BOTH VEHICLES WERE TOWED. *TR