The fire started Tuesday night in the area of Deer Creek Canyon Road just west of Grizzly Drive. It was 4% contained as of Friday morning. There are no reports of injuries or structure damage. Kevin Bost, chief of criminal investigations for the Jefferson County Sheriff's Office, said they believe the fire was human-caused. He was not able to share any additional details, citing an active investigation. Read more: https://www.9news.com/article/news/local/wildfire/wildfire-deer-creek-canyon/73-71471d05-3960-4fa3-83e6-29d37005aa6a 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.