Self antag aiding infil

Byond Account: Twox
Character Name(s): Nag.AI.Tha
Discord Name: Twox
Round ID: 22269
Date: 19/09/2022 (uk date)
Griefer IC name: Carl Guess
Griefer Byond account (if known):

What happened:

Carl Guess had stolen the cap’s belongings and weapons after the infiltrator killed them.
Then assisted the infiltrator, saving them from an officer once after the infil was stunned as well as murdering security.

They were not an antagonist

Thanks, handled this. Please let us know if you see anything else like this ever again, sorry the round was derailed.