Militant suspect Nurul Islam Mazan and another were killed in an alleged encounter with police in Dhaka early Friday.The incident took place at Beribadh area of Mohammadpur around 3:00am. Dhaka Metropolitan Police Counter Terrorism Unit chief Monirul Islam confirmed the news.Bachchu Mia, in charge of Dhaka Medical College Hospital police outpost, said police brought the bodies at the hospital around 3:40am.