MINOT, N.D. — The cause of a fire that extensively damaged a hangar at Minot Air Force Base on Saturday night, Dec. 28, is under investigation.

The fire at Building 733 started about 5:15 p.m., according to Minot AFB Public Affairs.

The hangar was used for equipment storage and did not have any personnel or aircraft inside.

No one was injured and no other buildings were affected by the fire, officials said.