Storage Building Burns in South East.

Calgary firefighters were called out just before 11:00 pm for a report of a building fire on the 8700 block of 40th street se. As crews arrived they found what appeared to be a storage building in a commercial lot that seemed to be abandoned. The building was completely engulfed in fire. The firefighters were able to control the fire quickly but the building did collapse as the fire was fought.It is not known at this time what the building contained. Investigators are on scene and attempting to determine the cause of the fire. The fire was confined to the single structure. No injuries have been reported.