South Korean police in Cheonan have arrested a man in his 30s accused of repeatedly stealing valuables from unlocked vehicles across Gyeonggi Province and Chungcheong region. The suspect systematically targeted cars with doors left unsecured, conducting dozens of thefts. Authorities report the crimes were committed over a sustained period, indicating a pattern of habitual offending. The arrest follows an investigation into a series of reported vehicle break-ins. Police have not disclosed the total value of stolen goods, but confirmed the suspect is now in custody. The case highlights the importance of securing vehicles, even for short periods.