Out on bail after spending nearly a month in prison over his protest against the Citizenship Law at Delhi's Jama Masjid, Bhim Army chief Chandrashekhar Azad aka "Raavan" says he had not made any speech at the Jama Masjid when he was arrested, rather just read the Preamble of the Constitution. "We have been working according to the Constitution and we will continue to do that... Is it a crime to read the Preamble? ...Delhi Police is helpless in front of the centre," he told NDTV after walking out of jail.