The State Patrol responded to the scene on northbound I-5 and found four people in a black BMW, Xinhua news agency reported.
The incident happened on Wednesday afternoon.
The male driver died due to stab wounds.
A male passenger was shot multiple times, and another male passenger and a female passenger suffered multiple stab wounds.
He was sent to the hospital for treatment, according to the State Patrol.
The incident happened on Wednesday afternoon.
The male driver died due to stab wounds.
A male passenger was shot multiple times, and another male passenger and a female passenger suffered multiple stab wounds.
He was sent to the hospital for treatment, according to the State Patrol.