The police and fire department came to investigate the matter. They arrived about two hours considering this place was quite far from civilization and the traffic jams because there was another accident that occurred on the way. The witness told them that there was not an accident because he clearly saw that the car had been pushed into the ravine by another car.
He also had a dashcam to support his statement. The police requested to see the recording. He showed the video to the police. Seeing this video, the police confirmed it was not an accident but a planned murder.
Right now, the police have to investigate who the owner of this car is. The fire department was working hard to extinguish the fire. Only after the fire had been extinguished, the police could start the investigation.