Nearly a decade since the tragic death of Army Ranger and former NFL star Pat Tillman due to friendly fire, one of Tillman's comrades has admitted he could have been the one who fired the fatal shots. It still haunts him. Read his story and maybe leave him a message here  http://bleacherreport.com/articles/2033971-pat-tillmans-death-discussed-by-former-army-ranger-steven-elliott?utm_source=cnn.com&utm_medium=referral&utm_campaign=editorial&hpt=hp_t2