 The force became involved in numerous charges of human rights abuse including political killings, shooting by death squads, and rape.In 1972, Jatiyo Samajtantrik Dal was formed when it split from Bangladesh Chhatra League, the student wing of the Bangladesh Awami League, under the leadership of Serajul Alam Khan, M. A. Jalil, ASM Abdur Rab and Shahjahan Siraj.Its armed wing, Gonobahini, led by Colonel Abu Taher and Hasanul Haq Inu, began an armed campaign against the government of Sheikh Mujibur Rahman in order to establish scientific socialism and a Marxist state.