In Arunachal Pradesh, the police on Wednesday arrested four Maoists from Mahadevpur area under Namsai circle of Lohit district during an operation in the early hours Wednesday. According to the Sub-Divisional Police Officer, SDPO, S B Gohain of Namsai, the ultras were arrested after a long chase by the security forces, including 26 personnel of the Maratha Light Infantry regiment of the Army.A point three two pistol, nine rounds of ammunition, two magazines and various documents were recovered from their possession.