The Tigard-Tualatin School District received bomb threats made to the school and homes of the superintendent, staff and board members. The threat comes after a video went viral on social media this week showing an incident where a student is seen assaulting another student. The district believes the threat is connected to the video. Read more: https://www.kgw.com/article/news/local/hazelbrook-middle-school-tualatin-closing-threat-of-violence/283-0187d382-0688-4c1f-aa74-2991eab9cf2f Subscribe: https://www.youtube.com/c/KGWNews8 Watch the latest KGW newscast: https://www.kgw.com/watch Get the KGW app: https://kgw.com/appredirect