REAR-ENDED WHILE STOPPED BY TRUCK GOING UNDER 20 MPH. OUR HEADS STRUCK HEADRESTS AND DRIVER AND FRONT PASSENGER SEATS INSTANTLY RECLINED BACK ONTO FRONT OF CHILDREN'S CAR SEATS. THEY'RE LEGS WOULD HAVE BEEN CRUSHED AT THE KNEES IF THEY WERE IN THE ACCIDENT. OUR NECKS WERE SORE FROM WHIPLASH.