Beware of Casey Lauren Byiers (Rhasputin/EVLV/Eccentric Evolution)

[Jabberwocky Dragons]

It wasnt her home. Permission was granted by the homeowners to enter and proceed with negotiations. If youre not the homeowner, you have no say in who gets to come or go. Also it seemed like the homeowners were on the OP's side. Otherwise they could have easily said get lost. Combining that with what Casey supposedly said about "knowing the law due to being in similar situations before" leads me to believe that the homeowners have had to deal with similar situations before.
Question to the OP: how old is casey and were the homeowners her parents? Just kinda curious...

Then you would probably be sitting in the backseat of a cop car considering you pulled your gun on someone, somewhere that isn't your property. Also note that the property owner first spoke with Casey before allowing them to go inside.

You better believe that if someone has something that's mine without permission, I will show up to their house and "bully" them till I get it back. That's called stealing and in my opinion, stealing is a worse offense than bullying.

It is unclear what the legal relationship is between Casey and the property owners. It is absolutely false that a renter does not have control over who comes and goes and that a landlord (or property owner) has such authority. I can't imagine anyone in their right mind would sign a lease that says otherwise. I don't even know if such a lease would even be legal.

It does sound like she may be just renting a room which may change her rights from a whole house rental but it still doesn't mean she automatically gives up all rights entirely to determine who comes and goes.