The contact owns a 2020 Toyota RAV4. The contact stated that while driving at 8 MPH to an appointment and making several turns in the parking lot, the vehicle suddenly accelerated and crashed into the building. There were no warning lights illuminated. The top of the vehicle had to be cut off. The driver had a concussion, soft tissue injuries to the neck and back. The passenger sustained a fractured sternum, soft tissue damage, and dementia injuries, The two occupants were provided medical attention. Both of the occupants were wearing seatbelts. The airbags deployed. There was smoke inside the vehicle due to the airbag deployment. There were no reported fire. A police report was filed. The contact mentioned an engine throttle error. The black data was downloaded by her lawyer, which indicated she was not depressing the brakes. The anti-collision feature did not engage. The vehicle was towed to a tow yard. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 37,000.