Time - Permanently

Story - I came back on this server because my friends were playing on this server so i thought im going to join them So i spawn in and they are getting raided, I quickly get out a gun from my inventory and because im basing with them i go to kill the raiders , I shoot down and kill one guy and the situation seemed to of been diffused. I was then.. Froze i think? I dunno but then I was banned permanently Because of RDM and NLR , A - I did not rdm i am basing with the people and have not died because i only just joined the server?
Proof - See the files attached, I have only the screenshot and my console.
Extra information - I think this admin seriously Needs to rethink what he is doing . I think he needs to be taught how to be an admin because not only is he EXTREMELY Heavy on his punishments but he also doesnt even bother to check the facts and Just perm bans for no reason.