So to you, these two situations are equivalent:
(1) 15 people trespassing who have said they will use violence if LEO attempts to enforce trespassing laws and who do not have any firearms.
(2) 15 people trespassing who have said they will use violence if LEO attempts to enforce trespassing laws and who have firearms.
There is no difference at all between these two situations? You sure about that? The guns might not be significant to you, but they are VERY significant to the rebels themselves. They have asked others to join them and to bring firearms. If the firearms don't matter at all, why are they asking people to bring them?