A man was arrested yesterday after three schoolboys were molested in North Point. Detectives are investigating whether the suspect, 37, was responsible for assaults on three boys and a girl in June and July. Yesterday's attack happened at 4.20pm when a Form Seven student was walking along King's Road near the junction with Kam Hong Street. The man made an indecent assault on the boy and ran off. The schoolboy, 18, followed the suspect and saw him molest two other boys in school uniforms, police said. The suspect was arrested in the Chiyu Bank at 390 King's Road and was being questioned at North Point police station last night. At least three boys and a girl have been molested in North Point in the past two months. Police believe one person is responsible for the assaults on two boys, eight and nine, and a girl, 14, who could have been mistaken for a boy. A second attacker is suspected to have assaulted the other boy.