 The act restored extraordinary powers of detention to the police; by 1927 more than 200 suspects were imprisoned under the act, including Subhas Chandra Bose, curtailing the resurgence of nationalist violence in Bengal.Branches of Jugantar formed in Chittagong and Dhaka, in present-day Bangladesh.The Chittagong branch, led by Surya Sen, robbed the Chittagong office of the Assam-Bengal Railway in December 1923.