"I was pretty upset, " said 19-year-old Riley Sullivan. A young car buyer believes he was wrangled into a rip-off. Before he bought his first car, a used Jeep, someone tinkered with the odometer. He recently found out his 2001 Jeep held a sneaky secret - the odometer was rolled back 100,000 miles. "I came home and showed my mom, and she went ballistic," said Sullivan. Last spring when COVID closed Sullivan's college, the USC sophomore headed home.