Investigators are looking into what caused a house fire Saturday in Otsego County.
The flames engulfed in a two story apartment building on North Court Avenue, near West Mitchell Street, in Gaylord.
The Otsego County Fire Department said the two families were able to get out of the building by the time first responders were on the scene.
They also say the fire was under control after one hour.
Neither the families nor first responders were harmed.