Fwiw: When a unit loots a region and that results in the unit raping the locals, the noble's own realm is not informed of that little part. They get the same message as if rape was not involved. Only the perpetrating noble and the victim realm get the true report. This gives the perpetrator some deniability. Also, not all looting incidents are reported to the noble's realm. So if the enemy is reporting it, but you're not seeing it, don't start shaking your head because you *know* ooc that they're lying. They very well could be telling the truth.
