Akond was appointed the investigation officer of the Assassination of Sheikh Mujibur Rahman and the 15 August 1975 Bangladesh coup d'état 18 August 1996 after Sheikh Hasina came to power. He detained Khairuzzaman, K. M. Obaidur Rahman, Shah Moazzem Hossain, Sultan Shahriar Rashid Khan, Syed Farook Rahman, and Taheruddin Thakur in the case.