A vacant two-story building caught fire in north Oak Cliff on the morning of March 2.

Dallas Fire-Rescue was called to the scene, located south of Downtown Dallas on South RL Thornton Freeway, at around 4 a.m.

As firefighters worked to extinguish the flames coming through the roof of the property, the building collapsed.

No one was injured in the incident, as the building was empty.

Authorities are not sure how the fire began.