Detective Branch of Dhaka Metropolitan police on Thursday allegedly detained Hummam Quader Chowdhury, son of executed war criminal and BNP leader Salauddin Quader Chowdhury from Dhaka Judge Court compound.Lawyer of Hummam, Galib Razib said that members of detective branch (DB) arrested Hummam from Dhaka Judge Court premises while he was entering the lower court to appear for regular attendance.Contacted with Abul Hossen, Officer- in- charge of Kotwali Police Station, he didn’t know anything about this matter.