The actual guideline for this would have fallen under UA+ approval, part 8 of the PK guidelines.
Your stonewalling began from you saying the same exact answer to every single question brought to you by the questioning NSB agents, which was you refusing to sign any documents. I was asked to overwatch the situation and agreed that this was getting a little ridiculous, so I came over to inform you that you need to try and roleplay and not repeat the same response over and over again, which I had witnessed before intervening. You had also made a ticket asking if this situation was legal, which I PMd you in-game and informed you that the legality of the situation is an IC issue, and that you should battle this ICly instead of asking for staff intervention. A minute after I said this, you started running your mouth in LOOC - attached. To confirm what I told you when I intervened, anywhere on the map other than a staff sit is IC, being "kidnapped while OOC" just doesn't exist.
Regarding the metagaming, you stated your friend in the VC told you to "be stoic", but you also left out the part where they told you to not sign anything! I would also like to note the part where you stated "I'm just not gonna do anything, I'm just gonna sit here and waste your time", which again is nothing but stonewalling. This was after I told you that you need to try and roleplay the situation out instead of saying the same thing over and over. Clip: https://medal.tv/games/garrys-mod/clips/jrfE8irt7oB5-qNfO?invite=cr-MSxJeGwsODQyMDk3MTEs
I'm not sure why you've resorted to ChatGPT to answer for the LTARP. The logs stated you "disconnected by user", which usually means you Alt-F4d, or just disconnected from the server. If you had lost connection/power, had an error in GMod which kicked you out of the server or the game entirely, the logs would say you timed out.
All of the above led to me PKing your character. Another member of UA will review this appeal and decide on its outcome.