Illerich has facial freckles. Scar between eyes. May be wearing gold wire-rimmed, oversized glasses.
She was last seen wearing a polo shirt, gray or washed blue Docker pants, black tennis shoes and a baseball cap.
Illerich was suffering from emotionaldifficulties at the time of her 1999 disappearance. She may suffer from bouts of anger, delusion, despondency and/or amnesia as the result of her condition. Illerich may be suffering from neck and/or right arm pain and may wear a brace for support.
On May 7, 1999, Illerich left her family home in Knights Landing, California between 9:30 am and 1:00 pm. Illerich had a 9mm semi-automatic pistol (unknown make) in her possession at the time of disappearance and was driving a: 1991 dark blue Mazda Pick-up with a white camper, California License #4H09021 which has never been recovered.