Opposition leaders started their protests on roads from 5 am today with Telangana Pradesh Congress Committee president N. Uttam Kumar Reddy, Greater Hyderabad Congress Committee chief Danam Nagender, former PCC chief Ponnala Lakshmaiah and CPI leader K. Narayana reaching MGBS bus station to stage a dharna but were arrested by the police personnel deployed there. They were whisked away to Nampally police station.