Read and speak 上海交警被拖行致死被判无期徒刑 A driver, who dragged a traffic cop for nearly 10 meters that led to his death, was sentenced to life imprisonment by the Shanghai No  1 Intermediate People  s Court yesterday. On March 11, traffic police officer Mao Shengquan was on duty at the junction of Wuzhong and Hongxu roads in Minhang District. At around 5:25p  m  , Mao stopped Sun Haojie’s car for a traffic violation. Immediately after being warned, Sun, 32, cut lanes illegally to take a left turn from a lane that was meant for vehicles to go straight. Mao approached him again but Sun did not stop; instead he stepped on the gas and tried to flee. Mao ran after the car and managed to cling on to the car door. He was dragged for some several meters before hitting the ground hard.