According to the California Highway, the crash was reported at around 5:30 p.m. on State Route 35 at Spring Ridge Trail.

Portola Valley, CA – One person was killed and another seriously injured in a two-vehicle collision on Highway 35 in Portola Valley Monday evening.
According to the California Highway, the crash was reported at around 5:30 p.m. on State Route 35 at Spring Ridge Trail.
A yellow Prius collided with a grey Toyota for unknown reasons.
One person died in the wreck and another suffered severe injuries.
The identity of the deceased was not disclosed.
Additional information about the collision was not provided.
The circumstances surrounding the incident are under investigation.