"She's talkative?"

"Yes, she is very talkative, and when I came back to buy things several times, I happened to see her chatting with other guests, and occasionally I would listen to a few words." The man thought for a moment and said, "But I'm not interested in any of this, every time she talks to me about me, it's quite perfunctory, and she probably feels it, so she doesn't talk to me much."

Those who heard...... Intermittently, I don't think much about it, and I don't take it too seriously, I just know that she divorced in her early years and her son was in prison, that's all. ”

After all, he was just a "regular customer", and the information he learned was too limited, and after Su Ping asked a few words, he was "out of words".

Su Ping had no choice but to end this inquiry, and instead walked to the small circle formed by the police of the police station and the criminal police of the Criminal Investigation Brigade, and asked, "Has the identity of the deceased been clarified?" ”

"After a rough investigation, it's not too detailed." A criminal policeman stood up and said: "The deceased's name is Xu Aiai, 54 years old this year, divorced 20 years ago, raised his children alone, and renamed her son Xu Jiehao.

Three years ago, Xu Jiehao was imprisoned for murder and was sentenced to a suspended death sentence, but because his performance in prison was acceptable, it was changed to life imprisonment, and he is currently detained in the first prison of the city. It's not clear if it's more specific, I called someone to ask, but there is no reply. Also, in a nearby trash can, a scabbard was found. ”

After a pause, the detective added: "We have only arrived for half an hour, and a lot of work has not yet had time to begin, and we have learned very little information." Team Su, is your detachment going to take over this case? ”

"Well, it seems to be related to two murders we are working on, or it was committed by the same murderer, and we took over." Su Ping said solemnly: "Whether it is the same murderer who continues to commit crimes, or others who follow suit, the perpetrators are rampant, beyond imagination, and they must be taken down as quickly as possible and severely punished!" ”

The criminal policeman nodded clearly, he had also heard of these two cases. After all, ordinary serial murderers will have a relatively long cooling-off period when committing crimes, especially when the police are investigating vigorously in a short period of time after the crime, and the risk of committing another crime is greater at this time.

And those who commit crimes so frequently are likely to have been released, thinking that it is best not to be caught, and if it is inevitable, then kill a few more targets before being caught.

This means that he is likely to continue to commit crimes, and even increase the frequency of crimes, with a new victim likely to emerge for every hour of delay.

What's more, judging from these three cases alone, the time interval is irregular, and the murderer's purpose of wanting to kill a few more is obvious.

As for copying crimes, it is even more dangerous, and if the case remains unsolved for a long time, more people may rise up to follow suit.

After simply handing over the task, Su Ping directly arranged for the relatively idle criminal police who came with Chai Ningning and Yan Zhongxin to redeploy to carefully visit the surroundings and find out the interpersonal relationship of the victim Xu Aiai as soon as possible.

Subsequently, Su Ping led Qi Yuan into the scene and asked Yan Zhongxin about the approximate time of death.

"Within an hour." Yan Zhongxin said firmly: "The corpse is warm, the corpse stiffness and corpse spots have not yet formed, many corpses are not visible, and the time of death is definitely not long, and it may even be a few minutes away from the time when the informant reported the case." ”

"Team Su, something is wrong." Qi Yuan said: "At present, it has been found that there is only one Hu Yushi who is related to Ding Zhengyang and Zhao Guangbo at the same time, could it be that this Hu Yushi is still related to Xu Aiai?" Even if it was related, he couldn't rush over and kill people and rush back to the vicinity of the steel smelting plant to be questioned by us, right? ”

"If he was the murderer, the alibi would have been impossible to count." Su Ping shook his head: "After all, when Zhao Guangbo and Ding Zhengyang died, he had an alibi. What's more, if you buy a murderer, you don't actually need to be there.

But you're right, it's relatively far away from the other two crime scenes, and Hu Yushi shouldn't have anything to do with this person......

"I'm afraid the clue of 'interpersonal relationships' has been broken again." Qi Yuan sighed lightly and said, "Could it be that it is an imitation of the crime?" ”

"Unlikely." Su Ping shook his head again:

"The details of this case have not been disclosed at all, and the outside report only says that the victim died at home, at most the information that 'the murder weapon was inserted in the deceased', and it is impossible to make the murder weapon an unbladed dagger, and the scabbard was directly discarded on a nearby trash can.

Not to mention the media, even the criminal police brigade below does not have a detailed and comprehensive understanding of this case. I don't even know much information, so how can I follow suit? Not to mention that there are no discrepancies in all the details. ”

"Then I can't figure it out." Qi Yuan rubbed his eyebrows: "A worker, a mobile phone salesman who made a lot of money by speculating in stocks and wants to start his own business, and a middle-aged woman who lives alone who runs a commissary, what is the relationship between them?" It can't be indiscriminate killing, right?

But it shouldn't be, how can there be such a ...... for indiscriminate killing."

"Hmm." Su Ping responded and said: "I didn't find anything in common, which means that the investigation is not deep enough and not comprehensive enough." ”

"So what do we do next?"

"I don't have a clue right now, so let's analyze it first." Su Ping said: "Don't just focus on interpersonal relationships, including their habits, preferences, behaviors, especially what they have done in common, this point should be analyzed.

After a comprehensive analysis, I think we can definitely find common ground. Also, we don't have much time, so we have to hurry.

Other than that...... I'm afraid I have to notify Lao Xun to hold a press conference on the case and take the initiative to communicate with the media. ”

"I'm afraid the detachment will face great social pressure, right?" Qi Yuan was a little worried: "Three people died in just a few days, suspected to be committed by the same murderer, and the other two victims were killed after we filed the case."

Even to some extent, it is true that there are some strongmen who lock up men to solve the case in such a short period of time, and we have really tried our best, but because we have not solved the case, it is also a fact that there are new deceased, and we cannot shirk this responsibility......"

"yes." Su Ping clenched his fists and said softly: "No more dead people, otherwise, don't talk about anything else for the time being, Lao Xun and I, someone has to stand up and be responsible." Moreover, I am sorry for my conscience. ”

At this point, he loosened his fist again and said softly: "This is a race, a race between us and the murderer, and the price of losing is the life of the next victim." Human lives are at stake, so we can't afford to lose, we must win! ”

"From now on, until the case is solved." Qi Yuan gritted his teeth and said, "Except for eating and drinking, I don't rest." ”

"Don't say this to me, say it to yourself." Su Ping glanced at him and said softly, "Work and assist Xiaochai in surveying the scene." So far, this site should be the most valuable. ”