In the announcement of the rooms in Airbnb, it has been clearly stated that the rooms would be occupied ONLY by the guest(s) who have booked it and the maximum no. of Airbnb guests allowed in one room are two. You were with two "alleged" guests of yours in our absence doing what, only you can tell.
Further the announcement states that silence is expected from the guests in the night. On the contrary there was a loud argument inside the room, post 10 pm, between you and your two "alleged" guests over payment, which was resolved by the cops on the streets at 11 pm in the night. Apparently or not, this is a family house where everyone who respects and maintains the decorum of the place, is always welcomed.
May good sense prevail.