None injured in small Sijan Hall fires Published Dec. 5, 2012 U.S. AIR FORCE ACADEMY, Colo. -- Two small fires in the Sijan Hall dormitory building here Dec. 4 were quickly detected and extinguished before they could cause any structural damage. Cadets living in Sijan Hall were safely evacuated, and authorities have apprehended an individual whom they believe is responsible for starting the fires. The fires have not been attributed to a cadet or military staff member. More information will be released as it becomes available.