OKLAHOMA CITY, OK- Just after 8:30 P.M. Saturday, flames broke out at John Marshall High near 90th and University.
Firefighters are working to battle the blaze.
The building is empty, but believe their may be homeless people living at the former school.
Smoke can be seen from Britton and Pennsylvania Avenue.
We have a crew on the way to the scene and will continue bring you updates as we get them.