Cham (dpa / lby) – A six-year-old was slightly injured in a race on a kart track in the Upper Palatinate. He had used the facility in the amusement park near Cham with a group of children, police said on Saturday. He drove into the gang and was thrown out of his kart. After the accident on Friday, the go-kart track was closed for the time being. There is a suspicion that they and the vehicles have technical defects. The owner of the amusement park announced a complaint.