It would be reasonable to assume that if the District Magistrate of Burdwan was really and genuinely satisfied after proper application of mind to the materials before him that it was necessary to detain the petitioner with a view to preventing him from acting in a prejudicial manner,he would have acted with greater promptitude both in making the order of detention as also in securing the arrest of the petitioner,and the petitioner would not have been allowed to remain at large for such a long period of time to carry on his nefarious activities