At noon, at 11:30, at the roof of the airport, at the highest setting near the nearby healthcare facility, a field outdoor tents was set up, within is Tuong Binh's computer system field of battle... N computer systems are N electronic cameras that bring the whole city of S available. On the command workdesk there was an extensive website traffic map, in addition to a lot of contact numbers with patrol messages. This moment of action, Bach Ngoc Duong and also Zhan Chieu prepared the headquarters effectively, Bao Chung additionally came here, personally urging.