Game Mechanics: Grobb guard faction is wrong

[Ropethunder]

I just killed Basher Razbaz in Grobb and got the following faction hits:

DaBashers
GrobbMerchants
BrokenSkullClan

According to Alakazam:

http://eqbeastiary.allakhazam.com/search.shtml?id=1317

This should be the correct faction hits:

DaBashers
BrokenSkullClan

I don't know why I'm getting hits with the merchants for killing a guard.

I also had the same faction hits with another guard so it might be with all of them.