Four people were stabbed Wednesday morning in Beaverton at the Murry Hill shopping center and one of those people has died.
Police say the suspect stole a car and fled the scene.
The suspect tried to carjack other vehicles in Tigard near Highway 99-W and Highway 217.
Nearby Westside Christian High School was locked down while police searched for the suspect. The person was located and arrested. He's identified as 20-year-old Salvador Martinez-Romero.
The incident started as a robbery.
The stabbing victim in the bank suffered critical injuries. The two other stabbing victims are expected to survive.
The Washington County Major Crimes Team is investigating.