In fact, smoking is prohibited in elevators. It is morally wrong to smoke in elevators. In addition, smoking can be very fatal for our children and for women. In this paper, forensic evidence is submitted to court by people who smoke in elevators. Shots around the face of the person in the elevator extracted partially by scene change detection. Smokers is extracted that the white bar is at the mouth biter. People spouting smoke extraction will proceed in the future. It is extracted by using technology of color histogram, one of the scene change detection method. The extract is a much more accurate extraction ratio than the methods that do not use scene change detection.