I WAS DRIVING AT NIGHT APPROX 9PM ON A DARK INTERSATED WHEN THE TRAILER BEING PULLED IN FRONT ME SLOWED DOWN BUT BECAUSE THERE WAS NO TAIL LIGHTS I WAS UNABLE TO SLOW DOWN ENOUGH AND I HIT THE TRAILER WITH MY VEHICLE. MY PASSENGER AIR BAG DEPLOYED BUT MY DRIVERS DID NOT AND I HIT THE STEERING WHEEL WITH MY FACE. FROM THE IMPACT I RECEIVED A CONCUSSION AND A LOOSE TOOTH. *JS