Fire officials investigate Johns Creek house fire

Investigators are working to learn what caused a house fire in Johns Creek early Saturday morning. 

Flames could be seen shooting from the roof of the home and into the air.

Fire crews said they were called to the home located in the 500 block of Calmwater Lane around 1:30 a.m. 

Firefighters confirmed to FOX 5, a man who was inside the home was able to make it out safely.