HE NOTIFIED EMPLOYER OF AN ALLEGED SPRAIN/STRAIN INJURY TO BACK OCCURRING ON THE DATE OF INCIDENT WHEN HE BUMPED INTO THE BACK OF ANOTHER TRUCK WHILE ATTEMPTING TO STOP AT BOTTOM OF HILL. HE DID NOT ACKNOWLEDGE AN INJURY OR ANY FORM OF PAIN OR DISCOMFORT. HE HAS SINCE ALLEGED THIS INJURY AFTER BEING TERMINATED FROM EMPLOYMENT.