evidence: Vehicle explosions are a relatively uncommon but extremely dangerous type of traffic accident. It is usually caused by some issues such as severe collisions, fuel leaks, or overheating of electric vehicle batteries. These accidents are usually accompanied by loud noises and flames, resulting in significant injuries and property damage. The video shown in figure 9 and 10 is resourced from [12]. The captured keyframe shows a red truck traveling on the highway, which overturned due to a lane change while in motion at high speed. And due to its fast traveling velocity, the cargo it carries rubs violently against the road surface, resulting in an explosion accompanied by bright flames. Since it is difficult to distinguish between an explosion as well as a sole fire without providing acoustic information, we regard this as a successful case as the model is able to recognize the flame from the vehicle as a notable traffic event.