DHAKA: The head of a Bangladeshi group accused of staging a deadly siege at a cafe and the killing of several foreigners died while trying to evade arrest earlier this month, security officials said on Friday. Abdur Rahman died in hospital on October 8 after jumping from the fifth floor of a building on the outskirts of Dhaka during a raid by the Rapid Action Battalion (RAB), an elite security unit. The identity of Rahman, who was leader of the Jamayetul Mujahideen Bangladesh (JMB), was later confirmed through his possessions and by his family, who were shown pictures of his body, the RAB said in a statement. Several documents, letters and emails that were later retrieved by the RAB “all proved that Abdur Rahman was the emir (head) of the new JMB”, the statement added.