A major fire broke out just after midnight Saturday on Royal Oak Grove Northwest.
Two homes were completely destroyed as 15 others were evacuated due to heavy smoke in the area.
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Calgary Fire Department Acting North District Chief Mike Van Tetering said all of the occupants were able to escape safely.
“There was a large amount of flame, but luckily the people were able to get out of their homes safely,” he explained.
The cause of the fire is still under investigation.