As soon as the prefect leaves the safety of the city walls , the Liangshan outlaws kill him , fight their way into the city .
As soon as the prefect leaves the safety of the city walls , the Liangshan outlaws rescue Shi Jin and Lu Zhishen .
As soon as the prefect leaves the safety of the city walls , the Liangshan outlaws kill him , fight their way into the city , and rescue Shi Jin and Lu Zhishen .