Police have recovered checks worth Tk 22.5 million from the residence of Abdur Razzak bin Sulaiman (alias Riad), a senior organizer of the Anti-Discrimination Student Movement in Dhaka, who was arrested in an extortion case. Police also seized fixed deposit receipts (FDRs) worth nearly Tk 2 million. Riad and several others were produced in court on Sunday. Authorities sought a 10-day remand; the court granted 7 days.