DUBLIN, CA — October 20, 2026 A 54-year-old Dublin resident died following a head-on collision involving two vehicles on Dublin Boulevard near Silvergate Drive in Alameda County, according to the Alameda County Coroner’s Bureau.
Steven Sun was driving a Hyundai Sonata eastbound when it struck a white Rivian SUV traveling westbound around 8:37 a.m. The force of the impact pushed both vehicles off the roadway; they overturned and came to rest along the north shoulder of westbound Interstate 580. Sun was transported to a hospital, where he died from his injuries at approximately 2 p.m. The other driver received medical treatment and was later released.
Authorities are asking anyone with information about the crash to call 925-833-6670. The investigation remains active.
