Later it was found that a local business man Mansur arranged an entertainment program to mark the victory which was observed few days ago on 16th December. Fireworks were part of that program. Locals have confirmed this.
Ramna Thana police is yet to confirm it. Police has arrested that businessman Mansur for interrogation. But Mansur has denied the allegation.
Party office of opposition party Jamaat E Islami is located near that area. Many residents feared that it might be part of their political program. Because, they are furious over some of actions taken by the government.