Do you have a save of the cop situation? I might need one to dig into what's going on.
As a visitor you should be able to try to escape if your leaving concern is high and be able to leave properly if you have the right knowledge. You aren't meant to be able to escape as a trainee (though I'm unsure if I've prevented that properly), and the maids might be interrupting your attempts to leave as well. I'm ... not sure if it's working right or not, but if you have a save I can check the situation over.
Thanks for the reports :)