Marley Gregory Dead in Portola Valley Auto Crash on 280 Freeway PORTOLA VALLEY, CA (June 30, 2020) – Monday afternoon, 23-year-old Marley Gregory died in a single-car accident on 280 Freeway near Portola Valley. The incident occurred around 2:34 p.m. on southbound 280 Freeway, north of Alpine Road, not far from the Stanford […]