
BNP chairperson’s wing official Shairul Kabir Khan confirmed the matter.
He said Helal Khan was detained when he came to the judge court area around 4:00pm after seeing BNP joint secretary general Ruhul Kabir Rizvi.
BNP leader Rizvi was produced before court in a case over an arson attack in Jatrabari during his party's ongoing blockade.
NS