A shooting at an elementary school in Oregon was stopped when a teacher initially subdued the teenage shooter. Police responded to the scene within three minutes of receiving the call. However, before officers arrived, a parent who happened to be passing by shot and killed the teenager. Authorities have confirmed the shooter is deceased. The swift actions of the teacher and the subsequent intervention by the parent brought the incident to a rapid conclusion. Further details regarding the motive and circumstances surrounding the shooting are currently under investigation by local law enforcement in Oregon.