Three constables sustained minor injuries when Chief Minister K. Chandrasekhar Rao's convoy rammed a police vehicle at Kondamadugu on Hyderabad-Warangal highway on Saturday.
The Chief Minister was proceeding to lay foundation stone for temple development in Yadagirigutta.
Officials confirmed the injuries were not serious, but the vehicles were damaged badly.
E.S.L. Narasimhan and Chinna Jeeyar Swamy will also attend the foundation laying ceremony.