1 dead, 3 injured in stabbing, shooting in Washington state
State Patrol troopers responded to the scene on northbound I-5 and found four people in a black BMW, Xinhua news agency reported.
The incident took place on Wednesday noon.
The male driver died from being stabbed.
One male passenger was shot multiple times, and another male passenger and a female passenger each had multiple stab injuries.
They were sent to the hospital for treatment, according to State Patrol.
