(Cambridge City, IN)--A juvenile was seriously injured after falling off the back of an ATV in Cambridge City Tuesday.  At around noon, two juveniles were riding the same ATV in front of Lincoln High School.  The passenger, who was not wearing a helmet, fell off the back.  That victim was taken first to Reid Health and then flown to a Level 1 trauma center.  There was no word on the victim’s condition Wednesday morning.  Police credited some Lincoln students who helped until first responders arrived.