The contact's son owns a 2014 Ford Fusion. The contact stated that while her husband was in the vehicle located on an incline and reversing, the brake pedal was applied but they failed to respond and crashed into an unknown vehicle. The driver looked under the hood and noticed the oil was low. There were no warning lights illuminated. There was no reported injuries, fire, or air bag deployment. A police report was filed. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was notified but no additional assistance was provided. The approximate failure mileage was 28,000. The VIN was not available.