A court here on Tuesday rejected both the bail and the remand prayers for BNP joint secretary general Ruhul Kabir Rizvi in two cases filed with the city’s Motijheel Police Station on charges of arson attack.Dhaka Chief Metropolitan Magistrate Shamsul Arefin passed the order after hearing separate petitions for his bail and remand. The court also asked the investigation officer to interrogate Rizvi at the jail gate within two working days.