The rider was seriously injured in the accident and was airlifted to a local hospital for treatment.

Redwood City, CA. – One person was seriously injured in a motorcycle accident on Sunday afternoon in Redwood City.
At around 1:17 p.m., the California Highway Patrol responded to reports of a collision on Highway 84 near Portola Road.
A motorcycle reportedly collided with a sedan in unclear circumstances.
The rider was seriously injured in the accident and was airlifted to a local hospital for treatment.
More details about the accident were not provided.
An investigation into the accident is ongoing.