@Ingrid0
call ABB support immediately andcteport them.
im not sure about your local police support, but if theyre disturbing the peace in the US, they can be reported,evicted, and you’d have that as documentation of the nature of the problem and the number/names of people involved as proof they’ve violated you house rules and the community of trust on ABB, trip advisor, etc.
Above all, contact ABB asap so you can have it on the record there and remove them (using legal means) from your home, and be able to keep whatever rental funds/security deposits you’re entitled to based on policy and pursue damages and additional cleaning costs.
Be sure to have photos/video of everything, at least before and after, and pursue police help—there are unregistered guests (tresspassers) in your home. if there are witnesses amongst your neighbors/your housekeeper, etc, have them provide statements to the police/for air BnB/ trip advisor, etc., if the guests actually follow through on thier threats to retaliate—which is harassment and intimidation, also grounds for eviction in the US.
A hotel chain would have had the police evict them and padded thier exit bill to the hilt for behavior like this.
Are they nationals or tourists? If the latter, there’s another legal layer to this that’s unlikely to weigh in thier favor.
You do not have to allow this in your home, and if they damage it you will need all of this anyway for claims.
You also have the right to review them (please do-other hosts will thank you) and reply publicly to any negative reviews they may leave about you.
I hope they’re banned from Air BnB.
So sorry you have to deal with such an immature, entitled, rude group.
Please let us know how things turn out.
Best of luck to you!