It is in the testimony early in the trial. It was a woman walking near the road the Bobos live on one morning and a white truck passed her, then she heard it turn around and come back. It made her uncomfortable and it must have showed because the man driving apologized, not meaning to scare her but he thought she was someone else and the testimony was that he stated that someone else was a female friend who lives on that road. IIRC, later she identifed ZA as the man driving the white truck. I think it was her husband who told her who the driver was, possibly before the formal ID.