get a police report in writing. If she sues u, it will be useful.
Of course u don't change the ticket yet unless u get her resignation letter. Otherwise, she will say you change the ticket cause you want to fire her earlier!!!
don't know how close u are with the agent
--> do not trust the agent
fax a statement with the pc no to the Imm Dept at once to report this incidence
u must take action faster than the maid, don't wait till after holiday
file a claim at Labour Dept right after holiday with this police record
(remember that she has a gang of xxx back her up; but u have BK members back u up)
Try to stay calm. Don't cry. The worst thing that can happen if she 屈u is that you lose half a month's pay but she actually does not work. Is $1790 worth crying and losing sleep over? You have a new maid lined up flying in soon, right? It is not like some moms here losing a maid suddenly with no new one applied yet.