(Beaverton, OR) -- Two 15-year-old boys are facing assault charges following a fight that culminated with two people getting stabbed at a house party in Beaverton. Police say several teens were drinking underage at the party on Southwest Devonwood Avenue early yesterday morning when a fight broke out. Police say one of the 15-year-old boys stabbed two other teens, leaving them both hospitalized. An investigation is ongoing.