Alex Mackiewicz was riding his one-wheel on his way to school in Highlands Ranch when a driver crashed into him. Read more: https://www.9news.com/article/news/local/highlands-ranch-community-vigil-13-year-old-killed-crash/73-84bebc50-2fe3-4bca-82d2-c5f440e767b1 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 Twitter: 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.