A wanted hardcore Maoist was arrested from the Matalamba forest area in Koraput district on Saturday afternoon.Reports said Satya Madingi was nabbed by a BSF team and the local police during a joint combing operation in the forest.later, at the district headquarters here, Southwestern IG Yashwant Jethwa said Satya, an active member of the Srikakulam-Koraput Divisional Committee, was involved in several acts of violence in the recent past.