However, Duan Yu was not good at expressing the resentment in his heart on his face, and was about to explain, but Lin Guohua waved his hand casually and said: "There is no need to mention the past, but Mayor Xiaoduan, I have handed over the training base to you, if something goes wrong, I will only ask you .........."

Duan Yu was speechless by Lin Guohua, the old man Chengjing's words were really not wrong at all when applied to Lin Guohua, he was fortunate not to really offend him, otherwise he wouldn't know how to die if he was played to death, so he had to nod honestly and agree.

The grand launching ceremony was finally over, Lin Guohua and the others finally left, seeing the long convoy leave, Duan Yu breathed a long sigh of relief, and was about to turn around and leave, when he saw Jiang Ziqiang, who was in charge of security work, walking towards him with a sad face.

Although he has been very busy recently, Duan Yu has always kept an eye on Jiang Ziqiang, since the last time Duan Yu helped Jiang Ziqiang come up with the idea of asking him to collect all the old backlog cases in Sweetwater Town and re-solve them, Jiang Ziqiang acted according to the plan, and the effect was obvious, and he solved more than a dozen old backlog cases in a row, which not only raised the solving rate of Sweetwater Town at once, but was praised by the county public security bureau, and also established prestige in the hearts of the police officers and ordinary people at the police station.

Duan Yu was naturally very happy for Jiang Ziqiang, and when he saw his sad face at this time, he couldn't help but ask in surprise: "Qiangzi, what's wrong with this? It's like a frosted eggplant? I heard that you have done a good job recently, and you have solved more than a dozen old cases in a row, and you have been praised by the county public security bureau for .........."

Jiang Ziqiang shook his head and smiled bitterly: "Don't mention it, the dozen or so cases I solved originally had a general direction of detection, but some suspects fled, and some suspects did not confess thoroughly, as long as the work was done carefully, and I was willing to spend effort, it was not difficult to solve the case, but there was a case that I really didn't have a clue at all, and this case happened to be the most popular anger and the worst tragedy in Sweetwater Town in the past ten years………”。

"The Destruction of the Door Tragedy?..." Duan Yu's eyebrows raised, his face became solemn, and he frowned and said: "Ziqiang, I majored in criminal investigation in college, but after all, I have never worked in the public security. , I haven't passed the actual combat test, I don't dare to boast that Haikou will definitely be able to help you, but the three stinkers have beaten Zhuge Liang, you tell me the details of the case, I will help you refer to the details, maybe you can find a breakthrough......

Jiang Ziqiang smiled and said: "Boss, what I am waiting for is your words, you have the most brilliant brain, if you can't do it, this case will really not be solved......."

Duan Yu pointed at Jiang Ziqiang with his finger, and said angrily: "You don't have to pour me ecstasy soup, hurry up and introduce the case, I remember my professor in college said that the key to solving every case is often the details, so you must introduce the details, don't miss a .........detail."

Jiang Ziqiang said with some embarrassment: "I don't dare to guarantee that the details will not be missed, this case is really too strange, I also went to the county seat to find Xie Bureau for help, Xie Bureau said that he has handled the case for so many years, and it is the first time to encounter such a difficult case, so let's do it, I will introduce the case to you first, if you are interested, you can go directly to our office to check the case files of the year, and you can also go to the scene to learn about the ......situation from the local villagers."

Hearing that even Xie Zhijian, an old police officer, was helpless about this case, Duan Yu's curiosity was completely aroused, and he hurriedly urged: "Okay, don't sell it, let's introduce the case... I'm going to see how strange this case is?.........."

Referring to the facts of the case, Jiang Ziqiang also rarely took it seriously, and said solemnly: "This case happened ten years ago, the place of the crime was in Longjing Village, not far from Tianshui Town, and the person who was killed was an empty nester and his two granddaughters, the old man was named Sun Dezhi, who had just turned 70 years old at the time of the crime, and his two granddaughters were 12 years old and 8 years old......."

"The strange thing is that this Sun Dezhi is a well-known good man in the village, he has never had a grudge with anyone, and he has never even quarreled with a red face, so the villagers are very angry at the tragic death of the old man Sun Dezhi and his two granddaughters, and once wrote a joint letter to the Provincial Public Security Department, demanding that the murderer must be severely punished, and the Provincial Public Security Department also attaches great importance to this case, and lists this case as one of the top ten cases supervised by the Provincial Public Security Department that year, and the county bureau also sent a special case team down, but unfortunately in the end it was still unable to solve the .........."

"Even the old man and the child are not spared, this murderer is really mad... Such a murderer cannot be brought to justice, and indeed the people cannot be outraged... According to what you just introduced, the old man Sun Dezhi rarely has a grudge against people, and he is so old, and his two granddaughters are too young, so it should not be possible to kill people for revenge and love, so is it possible that he will kill people out of the sight of money? There should be some traces of the crime left by the murderer at the scene of the crime?......" A cold light flashed in Duan Yu's eyes, and his brain also ran urgently, and he entered the mode of solving the case.

Jiang Ziqiang shook his head and said with a wry smile: "I also think that it is most likely that the person will kill someone when he sees money, and the task force back then also took this as the direction of detection, so there were thefts in Longjing Village and the nearby villages within a radius of ten miles. The social idlers with robbing records and those released from labor are all listed as key suspects, and they have been investigated one by one, and my re-investigation this time is to investigate all the villagers in Longjing Village, except for the 22 villagers who were not in the village at all at the time of the crime, and the other villagers have been investigated regardless of whether they have a criminal record, but it is strange that it is strange here, through the investigation, everyone has an alibi, so the clues are completely broken.........".

"As for the traces of the crime at the scene of the crime, I can only understand through the case file of the year, according to the case file, because the people at that time did not have the awareness of protecting the crime scene, so when our police arrived at the scene of the crime, the crime scene was basically completely destroyed, and there was no valuable clue such as fingerprints and footprints, and the traces outside because of a heavy rain on the night of the crime, all the traces were washed away by the heavy rain, and there was no clue left .........at all."

After listening to Jiang Ziqiang's introduction, Duan Yu's brows also wrinkled even tighter, according to Jiang Ziqiang, this case is simply a headless case, not only there are no clues at the scene, but also the investigation of all the suspects has ruled out the possibility of committing the crime, no wonder a master of solving the case like Xie Zhijian will be helpless...

This book was first published from 17K Novel Network, the first time to see the genuine content!R405