I have fixed your title.

RFlex I completely disagree, the staff ethos applies to everyone. If I haven't received a warn for 2 weeks for NLR and accidentally broke it, I punishment is not necessary at all.
However I don't think this is the issue here, you're claiming that Kebu was biased in tte situation. How do you know there was no proof? The logs are 99% proof of NLR. The missing 1% is if they were broken, and I don't think this is the case here.