There was an investigation launched on me April 16, 2013 and I just recently got read on 21 June 2013. They didn't seek UCMJ punishment but I was relieved of duty as a Platoon Sergeant and told I would be given a relief for cause NCOER. Another PSG was accused of the same thing and investigated the same time received a letter of concern. I am not understanding how this is but he leaves in a couple of days. What can I do about the relief for cause NCOER because they are trying to hammer me on this with a 5 - 4 rating and gave me much and some improvement in three sections but counselings I received before this says I was doing an excellent job. The investigation into the one incident is the only thing in question but now they dragged my character as a leader into the NCOER as wellThe officer who wrote the relief for cause NCOER never counseled me and the other platoon sergeant and I were investigated for leaving the area where a mission was taken place but we were never given any guidance into our role in the mission that is why we left the area. We were told that we were extra but when asked if we were needed everyone kept saying they didn't need us for anything but like I said, he received a letter of concern and I received a relief for cause. How can two people who get investigated at the same time for the same thing receive two totally different punishments. The one I received could end my career.