A driver was arrested on suspicion of felony hit-and-run after their passenger allegedly jumped out of their vehicle and was fatally struck.

A Pleasant Hill woman died after jumping out of a moving vehicle and being struck by multiple other vehicles on Interstate Highway 580 in Livermore on Saturday night, and the California Highway Patrol is asking witnesses to share what they know.

A 24-year-old Pleasant Hill woman died Saturday night under mysterious circumstances after authorities said she jumped out of the front seat of a car while on an East Bay freeway. The California Highway Patrol in a statement said it is seeking information regarding the woman’s death on eastbound Interstate 580 west of the First Street exit.