The contact owns a 2011 Jeep Grand Cherokee. The contact stated that while pulling into a parking space with the foot on the brake pedal, the vehicle suddenly experienced unintended acceleration causing the driver to lose control of the steering wheel and crashed into a building. During the crash the air bag deployed and the driver sustained injuries to the head back and neck which required medical treatment. A police report was taken at the scene and the vehicle was towed away. The cause of the failure was not determined. The local dealer and manufacturer were not contacted. The VIN was not available. The failure mileage was 66,000.