BY A STAFF REPORTER: Union minister Ashwini Choubey survived a road accident on Sunday. A police vehicle in the Union minister's cavalcade overturned while he was returning to Patna from Buxar after attending an event. Four policemen were injured in the incident. Fortunately, the union minister's car was right behind the accident victim's car. Union Minister Ashwini took the injured police personnel to the hospital, but he tweeted, "Two more policemen have been injured in the accident. I will take him to AIIMS, Patna. The driver and other policemen are safe. "