The police on Thursday arrested S. Dinakaran (19) of N.S.K. Nagar at Vengamedu, the main accused in the case related to the assault on a school girl in Karur.
A special team nabbed him when he was waiting for a bus at Panchamadevi bus stop. Later, he was produced before P. Mohanavalli, Judicial Magistrate-I court, who remanded him to judicial custody for 15 days.
Two other accused in the case, Sethupathy and Tamilarasan, were arrested on Wednesday.
They were charged with for teasing and assaulting a minor girl near Vengamedu bus stop while she was returning home from school. The girl, who was kicked in the stomach, has been admitted to the Karur Government Hospital. She was undergoing treatment.