Six youths aged between 20 and 30 have gone missing from Dhaka over the last one week, family sources reported. Five of them were missing from Banani area while one was from Cantonment area. The youths include two North South University students. Family members filed four general diaries (GD) with Banani and Cantonment police stations. According to diaries, they are Safayet Hossain, 24, Zayen Hossain Khan Pavel, 23, and Sobuj alias Sujon, 25, and Mehedi Hasan, 27, Sayeed Anwar Khan, Imran Farhat. Law enforcement officials said that they are concerned about the missing as the Gulshan militant attackers went missing in a similar fashioned. One or two of the Gulshan attackers were also North South University students.