Mourners quietly grieved at a makeshift memorial outside an elementary school in Bend, Oregon, a day after three children and a teacher were killed. A 16-year-old shot through locked doors to get into the school and was killed by a person who had followed him inside. Subscribe to our channel: http://bit.ly/AJSubscribe Follow us on X : https://twitter.com/AJEnglish Find us on Facebook: https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/ Check out our Instagram page: https://www.instagram.com/aljazeeraenglish/ Download AJE Mobile App: https://aje.news/AJEMobile