[not a bug] Reemi robbers in Reemi territory?

[PALU]

I'm not sure if this is a bug or not, but I've encountered Reemi robbers within Reemi territory while playing a Reemi character. Those robbers were encountered randomly, not as part of a quest though.
I'm not sure if robbers are supposed to pray on their own tribe, though.

[Sami]

Not a bug. Robbers who rob their own people are very much historically correct

And even if these robbers would be met at territories of neighboring cultures there are odds that the game sets them moving through their own region at some point, for a reason or another.