Police in Boone County believe they have broken up a suspected car-theft ring that stole or broke into as many as 15 cars. Two 18-year-olds and a 19-year-old were taken into custody Sunday morning after police responded to a report of a car theft in progress about 4:30 a.m. at the Royal Run subdivision in Zionsville. Police arrived in time to see the suspects driving away from the neighborhood. After a short chase, the suspects crashed the vehicle into a utility pole. Two of the suspects were immediately captured. A third fled the scene but was taken into custody several hours later.