According to witnesses before the International Crimes Tribunal, the Al Shams was under the command of Fazlul Quader Chowdhury and led on the ground by his son Salauddin Quader Chowdhury in Chittagong. The other important members were former M.P. Syed Wahidul Alam of Bangladesh Nationalist Party and Saifuddin Quader Chowdhury, the younger brother of Saluddin Quader Chowdhury. They used to patrol the neighbourhoods of Satkania, Rauzan, Boalkhali, Patia and Rangunia in a jeep. They would set fire to Hindu houses and arrest anybody they suspected of being supportive towards the Mukti Bahini. The suspects were taken to Salauddin Quader Chowdhury's residence Goods Hill, which had been converted to a torture cell, where they were tortured and killed. Their bodies were disposed of in the Karnafuli.