Twenty passengers and a bus driver suffered injuries when RTC bus rammed into a lorry from behind near Chillakur in Nellore district. The accident took place when the bus was heading to Nellore from Tirupati. The injured admitted to government hospital in Gudur. Among those injured, five of them stated to be critical. The bus driver, who stuck inside the cabin, was rescued by cops and 108 service staff. The seriously injured shifted to the government hospital in Nellore. The cops registered a case.