Handling extra guests & parties

[Mindy Nicol]

Some of my larger homes are experiencing more guests than we can sleep.  I know this is an ongoing issue. I have tried asking guests to invite every adult staying into the Airbnb booking.  We send a message prior to check in about no parties and how we need to have everyone's names in the group.  My client has video cameras around the property so we are aware when there are many more cars or guests than expected.  Does anyone have a good way of addressing this?  Do we charge extra, tell them to leave?  Watch the cameras on check in day and count people coming in?  He is ready to call the sheriff but I honestly don't know if they can do much if there is no disturbance.  Thanks!