(Beaverton, OR) -- Beaverton Police are investigating a homicide near the Parkbrook Manor Apartments. Monday morning, officers responded to a report of a disturbance. In an adjacent parking lot officers found two men. A 20-year-old victim was pronounced dead at the scene. His cause of death hasn't been released. 21-year-old Baltazar Rivera-Brito was arrested. Police says there is no ongoing threat to the public.