80 domestic crime-solving movies

I searched for it for a long time and finally found it. I saw it when I was a child, and I remember it.

What you're talking about is probably The Last Madness, a gangster movie in the 1980s, which is very good.

Song Ze was vicious, suspicious and withdrawn, and killed an armed police officer for resisting arrest. He Lei took the initiative to arrest Song Ze. Song Ze's girlfriend, Li Xiaohua, works in the Green Shade Restaurant. Song asked her to contact Liu Fuze, who smuggled with him, to get her share capital back. Liu tried to kill Song Ze, but he was killed by Song Ze. Song Ze telephoned to see his father through Li Xiaohua. Because the police mistook Fu Song for Song Ze, Song Ze slipped away quietly, and He Lei chased after him.

In the residential area, Song Ze got rid of He Lei and his three sisters who struggled to resist and escaped again. Song Ze and Li Xiaohua made an appointment to meet in the street, but he was followed by a young man. Song put the bus on and turned to deal with the young man. Lao Zheng, a policeman who heard the news, struggled with Song Ze at the construction site. Song shot and detonated a pile of acetylene bottles and fled under the cover of fire. When Song Zehe came to his cousin's house, Xiaohua showed great concern for Song with feminine tenderness and persuaded him to surrender. Song refused, stole high explosives, locked them in a briefcase and left quietly. He Lei always seems to know where Song Ze is going. He told Li Xiaohua that Song Ze could be killed at any moment, and Li Xiaohua blurted out the 83rd train that Song Ze wanted to take.

He Lei chased the No.83 train by helicopter, and the conductor cleverly arranged several singers to attract Song Ze's attention. The car stopped at Guta Station, and He Lei called the passengers around Song Ze to the dining car, hoping they would cooperate. After the train started, He Lei came to the passengers disguised as a film factory worker, claiming that he had learned to tell fortune and read their palms. Finally, he grabbed Song Ze's hand, which stretched out to tell fortune, and took him off the train. Song Ze introduced explosives, and He Lei perished, thus ensuring the safety of trains and passengers.