It has been nearly a month since Le disappeared from the Kaiser hospital in hayward where she was a nursing student. Saturday's search focused on the area around that hospital.
Le's family and volunteers have conducted at least 128 searches. Her family recently hired a private investigator to help with the search.
Hayward Police investigators have classified the nursing student's disappearance as a homicide. Dozens of "person of interest" have been identified, but there have been no arrests.