This serial murder case against the captain of the chengguan team came to an end with the arrest of Li Jiansheng.

The social impact and system shortcomings brought about by this case have been highly valued by the relevant departments, and the improvement of various systems has also been put on the agenda.

Overall, this is a relatively perfect ending.

The task force left Lehua County, and before leaving, they were again surrounded by a group of people at the entrance of the Public Security Bureau.

It's just that this time it was not the reporters who surrounded them, but the traders in Lehua County.

They had come to thank the task force, not for bringing the killers to justice, but for the impact of their trip.

Because they know that they will never have to worry about the violent law enforcement of Lehua County from now on.

They are all farmers from nearby villages and towns, and they have the most simple hearts and the most direct way to express gratitude.

The fruit seller carries an apple in his hand and a cantaloupe in his arms.

Vendors selling roasted sweet potatoes carry sweet potatoes, and vendors selling sugar cane hold sugar cane.

Even a bag of sugar-fried chestnuts, a bag of hand-fried peanuts, and a roasted sausage are their most direct feelings.

Standing at the front of the crowd was the lady who sold handmade insoles, she rushed to work overnight, and made a pair of insoles for everyone in the task force.

Everyone was moved by this scene.

All the members of the task force got out of the car and said goodbye to the vendors.

But they didn't take anything, except for the insoles.

The police van slowly drove away from the Lehua County Public Security Bureau, and the figures of the vendors became smaller and smaller in the reversing mirror until they disappeared.

In the car, Tang Mengxue looked back from time to time, and the scene just now made her sigh: "Humanized management and warm service, this is the best solution." ”

Mo Yufei also looked in that direction, even though she couldn't see anyone anymore: "Why do you think of remedying it every time something happens?" ”

Lu Ke pursed his lips and said lightly: "Because the law has a lag."

"The lag of the law?" Tang Mengxue was a little puzzled.

Su Simeng slowly spoke, explaining to her: "Society is in motion, but the law cannot always reflect social changes. When a certain law is formulated, the prediction is always limited, and with the rapid development of society, the law that was formulated first at this time may not take into account the new situation that arises, and there is a lag in the law, which is the unavoidable price of the rule of law, and it is also the only way for the law to be continuously improved and amended. ”

After returning to the Jing'an City Public Security Bureau, everyone did not usher in the relaxation and rest they should have after the case was closed, but immediately plunged into another case - the murder of Yan Xingfa.

Yan Xingfa was the main culprit in the online car-hailing serial murder case, and was killed in the second-hand car market warehouse of the accomplice Lu Gaoshuang.

No traces were left at the scene, the only thing left was a metal pendant of a six-pointed star.

Before the deceased was killed, he had been severely beaten, and the blow was very severe.

Then, the murderer used a single-edged dagger and left a playful slash wound on Yan Xingfa's body, with a total of 27 knives, of which eight knives caused vein rupture and tendon rupture, but they were not directly life-threatening.

In the end, the murderer added another knife, which stabbed directly into Yan Xingfa's chest, directly penetrating the lobes of the lungs and the left ventricle, causing the arteriovenous slicing of the aorta and the left lung, which also became an absolutely fatal injury.

According to the autopsy, the murder weapon was a single-edged dagger with a width of 3.5 centimeters and a length of more than 8 centimeters.

On the whole, this is a typical revenge killing, and the possibility of vendetta is extremely high.

The murderer had a unilateral and overwhelming advantage, and Yan Xingfa had no power to fight back during the entire violent process. Moreover, the murderer seems to know more about the structure of the human body, and there are no slashes and scratches that hurt the organs in 27 places, and the possibility of coincidence is extremely low.

But according to the police investigation of Yan Xingfa, they did not find out who he had a deep grudge with.

It is preliminarily inferred that it is very likely that Yan Xingfa killed the female ride-hailing driver, and her relatives and friends carried out the revenge killing.

However, the progress of the case stopped there, and with the in-depth investigation of the case, there was no major progress.

"Hexagram ......"

Lu Ke looked at the photo of the six-pointed star pendant in the dossier, and kept muttering.

Then, he turned his head and asked Ling Zizhen: "What have you found out through this six-pointed star pendant?" ”

Ling Zizhen stopped what he was doing and concentrated on answering his question: "The material of this six-pointed star pendant is copper-nickel alloy, that is, white copper. No biological information has been detected on it other than the blood stains of the deceased. From the point of view of workmanship, it is still relatively exquisite, and it does not look like it is handmade, but it seems to have a fixed template and is made through the factory assembly line. ”

Lu Ke nodded, and asked again: "Can you find out which factory produced it?" ”

Su Simon on the side opened his mouth and replied: "There is no manufacturer information on the pendant, it is very likely that the murderer made DIY through a certain manufacturer, and there are still many such small handicraft workshops, especially e-commerce platforms." The technical team is conducting an investigation through the e-commerce platform, but there are no clues so far. It is not ruled out that the murderer went to a handicraft workshop to customize through offline, and of course, it is very likely that the murderer is proficient in the welding process and makes it at home. ”

Lu Ke calmed down and said in a deep voice: "Then continue the investigation, and notify me immediately if you find clues." ”

After he finished speaking, he looked through the file for a while, carefully looking at the photos of the wounds on the corpse.

"Team Lu, if it goes on like this, it is very likely to become an unsolved case." Su Simeng said while sorting out the closing report of Li Jiansheng's case.

Lu Ke rubbed his eyes and took a deep breath: "Yes, and this case involves a six-pointed star, so things become complicated." ”

Mo Yufei analyzed: "The motive for the murder is likely that the murderer wants to avenge the three victims, but according to the investigation, no suspicious candidates with the ability to commit crimes have been found. ”

Ling Zizhen felt helpless: "Yes, everything that can be checked has already been checked." ”

After a moment, Su Simeng tapped the keyboard vigorously and breathed a long sigh of relief: "Team Lu, the closing report has been sorted out, do you want to take a look?" ”

"Don't read it, just file it." Lu Ke said lightly.

Then he turned on the computer and was attracted by a report titled "Humanization Makes Urban Management More Warm".

The source of the report is Jing'an Daily, and the editor-in-chief is Tang Mengxue.

It reports in detail on the reform of Lehua County's urban management law enforcement system.

Lu Ke smiled, recalling that after such a long time, he had reacquainted himself with Tang Mengxue and accepted this reporter.

After reading it, he slowly closed the file in his hand.