OKLAHOMA CITY - A car crashed into a post office Monday night in southwest Oklahoma City, police said.

The crash happened about 7:45 p.m. at 9201 S Pennsylvania Ave.

Initial reports indicate a vehicle was inside the building when the first emergency crew arrived.

The driver was the only one in the post office and she was cooperating with police during the investigation.

Stay with News 9 and News9.com for more information as it becomes available.