(Beaverton, OR)  --  Police say a note left behind by a man who sexually assaulted a Beaverton woman has led to an arrest.  Authorities say the suspect came back to the apartment nearly two weeks following the August 15th assault to leave an apology note on the victim's door.  Police say the note contained enough information to lead to the arrest of 33-year-old Cruz Bonilla of Hillsboro.  Bonilla is facing charges of burglary and sex abuse.