It was at the Little Elm Condos on South 7 street about 10 o'clock Monday morning.
Police say the driver suffered some kind of a medical issue and ran into the building.
There were two people inside the apartment when the car hit. They were jolted, but not physically hurt.
The driver wasn't hurt in the accident, but paramedics came out to check him out.
Police and firefighters called in a building inspector to check the structure.
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