Without more information about how long it has been since the final divorce decree or what state the divorce was in it isn't possible to fully advise you. In general, an omitted asset can still be dealt with in a subsequent proceeding, but it is not clear why your house was not "brought up". However, if you are divorced and the house is titled solely in your name, your ex- is a "legal stranger" and is, therefore, trespassing if you have told her to move. If the police won't help you, your only option may be to go back to court to get a specific court order directing her to leave. The general nature of a divorce should include that by implication but apparently your ex- doesn't agree or accept the obvious.
Answered on Oct 23rd, 2012 at 3:27 PM