Police have arrested Shihab Ali Chowdhury, a banned Chhatra League leader and former assistant secretary of the Chittagong North unit, from Farhadabad in Hathazari. He was detained Tuesday evening after using abusive and offensive language on Facebook in reference to the "July Uprising." His posts went viral on social media. Shihab is a named suspect in a legal case and faces multiple charges. He was produced in court on Wednesday morning.