A 15-year-old Lester Arnold High School student has been arrested in connection with a violent, unprovoked attack on another teen last week, the Commerce City Police Department said. The assault occurred Thursday in the 7400 block of Quebec Street, when the suspect followed and then assaulted a student from Adams City High School, police said in a release. Read more at: https://www.9news.com/article/news/crime/commerce-city-teen-arrest-assault/73-b604a1de-1dd6-4195-b920-5b44a49e9470 More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: https://www.facebook.com/ilike9news X: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.