While a businessman drove his car, he felt tired and a little bit dizzy for having drunk a couple beers after a long work journey. He did this all the time, in fact, his old brother who was a policeman joined him from time to time, but tonight he patrolled instead. The car air conditioning hit his face and everything seemed darker, thanks to the tinted windows that he had had installed on his car that morning, and his old brother had warned him about it. All that turned the environment more comfortable inside the car. That made him relax and close his eyes. Violent movements of the car were the only thing that woke him up while a shrill sound floated in the air.