I WAS IN A FOUR CAR PILE UP ON INTERSTATE 75, GOING APPROXIMATELY 55 MPH WHEN TRAFFIC CAME TO AN ABRUPT AND CRASHED DIRECTLY HEAD ON INTO THE CAR IN FRONT OF ME. AFTER THE INITIAL HIT, I WAS REAR ENDED BY A TOW CAR, SLAMMING ME INTO THE CAR WITH EXTREMELY FORCE AGAIN. MY CAR HAD TO BE TOWED BECAUSE THE WHOLE FRONT HAD VERY SEVERE DAMAGE, ALONG WITH THE DAMAGE TO THE REAR. THE SAFETY ISSUE IS THAT MY AIRBAGS NEVER DEPLOYED WHEN THEY SHOULD HAVE WITH A HEAD ON COLLISION AT SPEEDS IN EXCESS OF 50 MPH, AND ALSO THE SECOND HIT TO THE CAR IN FRONT OF ME, WHICH HAD JUST AS MUCH FORCE AS THE INITIAL CRASH. *TR