Police were called to the scene of a fully-involved house fire in northeast Oklahoma City, overnight.
Crews said the home near northeast 18th Street and Homa Avenue was fully-engulfed upon arrival. Fire officials said nearly half of the roof collapsed and the walls are unstable as a result.
The two residents were not home at the time of the fire.
Damage was estimated at $25,000.
A cause of the fire is under investigation.