Deputies in Boulder County are looking to identify a man who was caught on a security camera setting fire to a building and then trying to set another building on fire. The Boulder County Sheriff's Office (BCSO) said the fires were set at about 11:30 p.m. on July 4 in the 24000 block of Highway 7. That's about three miles south of Allenspark. The suspect who deputies said was armed with a revolver and a knife, burglarized a building and then set it on fire. He was then seen trying to light another structure on fire, BCSO said. The fire spread to the ground and caught some trees nearby on fire. 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.