The real murderer cannot escape

One night in Luocheng, the Criminal Police Brigade suddenly received an alarm call and a shooting occurred in a community. On-duty detective Liu and police officer Meng Jin went to the scene and found that it was a dog killing case. Seeing that others were busy with major cases, Meng Jin, a young police officer who was eager to perform meritorious services, felt aggrieved, but Liu persuaded Meng Jin to conduct a detailed investigation of the case. Before departure, Da Liu's son was injured outside school and was hospitalized, but Da Liu had no time to see the child. To make matters worse, Meng Jin's girlfriend asked Meng Jin to be transferred from his position as a criminal police officer, otherwise they would break up. Meng Jin expressed his apology to his girlfriend for sharing the video, and her girlfriend left in tears. At this time, another armed robbery occurred at the city center hospital. The task force analyzed the ballistics, and Da Liu and others once again found traces of the "dog-killing gun." The clues to the hospital robbery gradually focused on Li Chenghe. With the material and financial support from superiors, the task force made new progress in solving the case by using scientific and technical means and a large number of investigation clues. Through their efforts, the task force further understood the criminal situation, began to strengthen security forces in key areas, and finally captured the criminal Ding San and others. Luocheng has returned to its former peace.