MY JEEP WAS REAR ENDED AT 50 MPH WHILE AT A STANDSTILL. I WAS READY TO TURN LEFT IN IN THE LEFT LANE. VEHICLE CAME UP BEHIND ME IN THE WRONG LANE AND DID NOT SLOW AND HIT ME FULL SPEED. . AIRBAGS DID NOT DEPLOY. HEADRESTS CAME APART AND SPLIT INTO TWO PIECES THROWING MY HEAD AND BODY FORWARD. I WAS THE DRIVER. BACK END OF CARWAS HIT SO HARD IT WAS PUSHED UNDER THE CAR. ACCIDENT WAS ON 5/20/15