Serafin Lewis, 35, walked away during a false fire alarm at about 7:40 p.m. on Saturday and never returned. Lewis suffers from schizophrenia and paranoia, so she requires medication.
Lewis is about 5 feet 7 inches tall, weighing 250 pounds with brown hair and blue eyes. She was last seen wearing a white T-shirt, light-blue sweat pants and prescription glasses.
If you see Lewis, you're asked to call police at (909) 622-1241 or (909) 620-2155.