Episode 37

Li Li knew that he could not escape his guilt, but he still had the desire to live, hoping to compensate the families of the three victims by working on the construction site.However, Ou Jiaming advised him to face up to his crime first and wait for the legal verdict.

On the other side, Yang Xiong discovered during the investigation that Du Kun and Qi Huansheng were old acquaintances.In 1997, Du Kun opened a dance hall, but he firmly denied knowing Qi Huansheng and even denied killing him.Du Kun admitted that after his business failed, he asked Qiu Zhiguo for help with a loan and was asked to help move items, but he did not want to talk more about the matter.Yang Xiong was deeply anxious about this, so he turned to Qin Chuan, hoping that Qin Chuan could ask Ye Haiping and others to help conduct a psychological test on Du Kun.Ye Haiping reported the matter to Gao Xiaoying, who readily agreed and sent Ye Haiping and Yao Jie to Qingjiang with equipment.

Gao Xiaoying, Guo Xin and Ye Haiping quickly arrived in Qingjiang, and Qin Chuan asked them to try to find out the whereabouts of the guns.Yang Xiong couldn't wait to take out the collected fingerprint evidence.Gao Xiaoying decided to conduct an on-site investigation first, while Qin Chuan arranged for Yang Xiong to fully cooperate.Du Kun finally agreed to undergo a psychological test, and Ye Haiping and Yao Jie began to operate the equipment, while Qin Chuan and Gao Xiaoying watched closely.

While chatting with Du Kun, Ye Haiping thoughtfully provided him with warm pads to warm his hands.After Yao Jie connected the test equipment to Du Kun, Du Kun behaved calmly and responded to Ye Haiping's questions fluently.However, Ye Haiping keenly caught the tiny movements of his feet digging into the ground, so he decided to cancel the first set of test questions and continue testing Du Kun.Qin Chuan and Gao Xiaoying both noticed that Du Kun was trying his best to hide his nervousness.

Ye Haiping deliberately showed the test results to Du Kun. Du Kun suddenly panicked after seeing his emotional change curve.Ye Haiping took advantage of the situation to pursue, revealing the locations where Du Kun hid his guns one by one, and pressed forward step by step.In the end, Du Kun's psychological defense completely collapsed. He admitted that he and Pang Deping had joined forces to kill Qi Huansheng and Qiu Zhiguo's family of four, and revealed the fact that he discarded the gun in Qingshu River.The truth of the case has now been revealed, and Qin Chuan is impressed by Ye Haiping's abilities.

Du Kun confessed all his crimes.He originally ran an ice cream processing factory, but the cold weather caused the business to fail.Unwilling to be reconciled, he found Pang Deping and planned to rob the bank's cash transport truck.In order to obtain guns, they found out Qi Huansheng's whereabouts in advance and killed him.However, after the incident, the bank tightened security measures, and Du Kun decided to rob the gold store instead.After inadvertently seeing Qiu Zhiguo's glorious life, they followed and killed four members of Qiu Zhiguo's family, but in the end they only got 2,000 yuan.

After hiding for a year, Du Kun drove for the leaders in the development zone through his connections. He was promoted by pleasing the leaders and eventually became the deputy director of the development zone.However, he was still unwilling to face his crime, thinking that he could get away with it after eighteen years had passed.But in the psychological test, his psychological defense completely collapsed.

The police officers took Du Kun to Qingshu River, and he pointed out the location where the gun was discarded.However, a confession alone is not enough to convict him, and the gun must be found to convict him.Qin Chuan ordered Yang Xiong to mobilize all police forces to search for guns in the river, and they launched a blanket search.After a week of careful searching, still nothing was found.At this time, it began to rain heavily, and it continued to rain for several days.Qinchuan urgently borrowed a metal detector from the Provincial Military Region.

The rain was getting heavier and the reservoir was about to overflow, forcing the search to be stopped.Qin Chuan was so anxious that he came to the scene to give instructions in the rain.The policemen searched the river with detectors and finally found the key gun.The police officers cheered to celebrate this important discovery.