I HIT A CAR IN FRONT OF ME DRIVING TO WORK. THE DRIVER IN FRONT OF ME HAD ALREADY HIT THE CAR IN FRONT OF HIM, WHEN I REALIZED THAT HE HAD COME TO A COMPLETE STOP, I WAD DRIVING ABOUT 30 MILES PER HR AND HIT MY BRAKES, MY DURANGO SLID AND HIT THE CAR. I TOTALED THE ENTIRE BACK END OF THE CAR I HIT, AND CURRENTLY THE DAMAGE TO MY TRUCK IS STILL CLIMBING. MY CONCERN IS THAT THE IMPACT WAS PRETTY HARD AND THE DAMAGE IS MAJOR, NOT INCLUDING THE DRIVER I HIT WAS COMPLAINING OF NECK, KNEE AND BACK INJURIES. MY CONCERN IS THAT MY AIR BAG DID NOT DEPLOY. LUCKILY I WAS ALONE AND MY OLDER CHILDREN WERE NOT IN THE FRONT SEAT. I SUBSTAINED MINOR INJURIES, HOWEVER THE POLICEWOMAN WHO ARRIVED AT THE SEEN WAS QUITE SURPRISED THAT THE AIR BAG DID NOT DEPLOY AND SUGGESTED THAT I LOOK INTO TO WHY. *CB