Three top Maoist leaders were arrested from their hideout in north Kolkata along with Maoist literature, arms and ammunition, the police said today. "A team of STF intercepted Secretary of Kolkata City committee of CPI-Maoist Avishek Mukherjee along with two of his associates Sunil Mondal and Subhas Roy from the crossing of Tarasankar Sarani and Nityagopal Chatterjee Lane in Tala police station last night," Joint Commissioner of Special Task Force Rajeev Mishra said. STF also seized several Maoist literature, two improvised firearms, including one semi-automatic arms having six rounds of ammunition, Mishra said.