Five persons were arrested by the LB Nagar police here on Sunday and produced in court here on Tuesday for throwing stones on a bus carrying APNGOs who were returning from the Samaikyandhra meeting held in the city on Saturday. The five are Adala Yadaiah (49), K Venkataiah (52), T Kantha Chary (45), Mamidala Aravind (29), and B Ram (24). Police said as many as ten buses were damaged and 15 persons were injured on Saturday night.