Hyderabad: The chairman of the Telangana State Official Language Commission Devulapalli Prabhakar Rao took his last breath at the age of 84. According to the reports, he was suffering from prolonged illness for the last few months and passed away on Thursday while undergoing treatment in a private hospital in Hyderabad. Chief Minister KCR expressed his condolences to his family members. Devulapalli was serving as Commission Chairman since 2016 and he contributed his writings during the Telangana movement. He was born in Warangal and completed his studies at Osmania university. He was a well-known journalist and writer.