"We didn't really talk that much. She was very pleasant to me. Maybe a little overly pleasant," the student said, referring to invitations extended by Kirsch including one to her and Anderton's housewarming party.
The student was unable to attend.
One former friend who did attend the September housewarming said she did not recall seeing Belgravia neighbors at the party.
But one neighbor victim, according to an affidavit of probable cause, did meet both briefly when he moved in. And items of the victim's confidential information was found in Anderton's and Kirsch's $3,000-a-month apartment, police said.