My first suggestion would be to have the victim call the police
. Let them handle the investigation, that's what they're there for. If this guy has done all that you've said, this should be a pretty simple case, seeing how he's done a lot more than "looked at her funny". Some additional steps she may wish to take are below, but it is important that you first allow the police the opportunity to investigate anything he's done. Don't "clean up his trail"
If real estate records are missing it's possible he could have obtained other records/info as well. Have her call her banks, credit card carriers, etc and warn them of a possible security breach.
Get the ADT security system people to reset her alarm system, and change the passcode to it. Change the code to something that no one could guess. Have a locksmith change all locks, and invest in some deadbolts.
passwords, PINs, etc. Use strong passwords that cannot be easily guessed.
Hope that helps some.
If you'd like more specific help with computer issues, you'll have to be more specific about exactly what issues you need help with.
Edited by Blade Zephon, 02 August 2009 - 02:10 AM.