Not to mention that his cousin Cheng Feng is shallow, Cheng Tingshen is the same for Tang Yunzhen and Zhou Yanfei of the same age, so he got the nickname of 'Thunder Dad'.

"Take your time, you can start practicing with raw fish heads, pig hearts, sheep livers or something, why do you suddenly want to eat hot pot? cough cough, anyway, just look at the raw animal corpses, especially the kind of bloody ones, get used to it first, and then you won't vomit too ugly, I think I ...... back then Ah, it's too embarrassing to look back on! Let's talk about the case. Tang Yunzhen himself crooked the building first, but he immediately came back. "The courier who first discovered the anomaly, what did he say?"

At first, he thought it was a theft, so he immediately told Mr. Wang and Mrs. Wang next door, and Mrs. Wang immediately called the police, and then the courier and Mr. Wang went to the scene together to see, and found that the bedroom door was locked, and no one answered when they knocked on the door. Cheng Fengqian said while combing through the big and small things just recorded in the notebook. "Several other families went to work in the morning and only came back after the police arrived at noon. ”

"You said that after reporting to the police, they returned to the scene?" Tang Yunzhen frowned slightly. "This move is a bit dangerous, and I'm not afraid that the thief won't leave, what if he still has a weapon? This Mr. Wang and that courier are quite bold. ”

"Yes, Mrs. Wang is also so worried, saying that she stopped Mr. Wang from going, but Mr. Wang insisted on going, saying that he was afraid of ......" Cheng Fengqian thought of the fact that Mrs. Wang couldn't help pinching Mr. Wang next to him when she talked about it just now, and he wanted to laugh a little, but in a room where someone had just died, he couldn't laugh. "Said that he was afraid that no one would be able to help in time if something happened to Zhang Meina, and the courier, because he had been delivering pieces in this community for a long time, and he also knew the deceased, and the two men insisted on coming to see it, and Mrs. Wang couldn't stop it alone, so she could only follow. ”

Tang Yunzhen had never met these three witnesses face-to-face, so it was difficult to make a direct conclusion. "Ah Feng, according to your observations, do they really pity Xiangxiang and cherish the jade, or do they want to cover up something else?"

"At present, it seems that there is no direct evidence that they have anything to do with Zhang Meina's death. Cheng Fengqian stood in the position that the courier said before according to his confession, and indeed found shallow footprints there, so he immediately moved his feet with shoe covers on his feet and stood beside him. "The courier and Mr. Wang were standing here and knocking on the door, and they also said that they seemed to smell blood, but the door was closed, and they were not sure whether Zhang Meina was at home, so they didn't move, so they didn't touch the body, the door was smashed open by two colleagues who arrived at the first time, when Mrs. Wang saw the victim fall in a pool of blood and screamed, from beginning to end, the three of them had not entered, and there should be no chance to cover up anything. ”

Tang Yunzhen pondered for a moment before asking again. "Xiang Ning just said that the crime happened in the early hours of the morning, what was the courier doing at that time?

"The power went out at 10 o'clock last night, and Mr. and Mrs. Wang went to bed, and the other neighbors also rested at about this time. During the power outage, no one heard anything particularly unusual. The deceased has lived here for more than a year, and there is no direct conflict with others, and she usually nods and smiles when she meets, and she doesn't like to talk much, everyone thinks she is a little cold, but the basic etiquette is still done, so although she is not close, she has no bad friends. Mr. Wang and Mrs. Wang are relatively more familiar with Zhang Meina because they live closest to each other, and they have a little more contact, and Mr. Wang sometimes helps Zhang Meina take the garbage at the door downstairs, and that's it. Although Cheng Fengqian did not see the body, he also estimated that the time of the crime was last night, so he had already asked all the residents on this floor about the situation of the whole day yesterday. "The courier said that he played mahjong with his friends in the teahouse last night, almost all night, and there are many people who can testify, and I have asked my colleagues in the neighborhood to go to the place he said, and I should be able to confirm it soon. ”

"Okay, Ah Feng, I just graduated from the police academy and it's only my first day of work, you will answer it!" Tang Yunzhen gave Cheng Fengqian a thumbs up, and the other party smiled embarrassedly.

The surrounding neighborhood has been almost investigated, but it does not seem to be of substantial help to the case.

Tang Yunzhen was a little empty, so he shook his head, casually looked at the exquisite decoration around him, and remembered that when he entered the gate of the community just now, the guards and security measures were excellent. "The layout of this house is good, the decoration is also very stylish, even if it is rented, it is certainly not cheap, the victim's family and parents are not in the city, and I am still a student, I went to ask for the landlord's contact information, ask how the rent is paid here, and by the way, go to the property to call out the monitoring before yesterday's power outage, do you want to be together?"

"I'm ......" Cheng Fengqian raised his hand to make a report like he did at the police academy, and looked at Tang Yunzhen expectantly. "Team Tang, can I stay here?"

"Then you stay. Tang Yunzhen knew that Cheng Fengqian wanted to do more research on the crime scene, so he patted the other party's shoulder encouragingly, and walked out with a clear face, and did not forget to ask the other two police officers who were still at the scene to take care of the newcomer before going out.

As Tang Yunzhen expected, after the power outage yesterday, the generator provided by the street garden was only enough to drive the emergency lights in the elevator and walkway, and the monitoring was not operating, and before ten o'clock, he looked at it and did not find any clear and useful findings, Tang Yunzhen made a copy and prepared to take it back to the bureau to see it again.

was so busy until most of the afternoon, Tang Yunzhen took Cheng Fengqian back to the criminal investigation detachment.

Cheng Tingshen was already reading the preliminary autopsy papers. "Just in time to come back, I just got a report that the deceased had minor bruises on both arms except for the fatal knife on his back, and there were no other injuries other than that, and there had been no male or female acts in a short period of time. ”

"There are no other injuries, indicating that the deceased should have known the murderer and took the initiative to open the door to let him in, and then they had an argument because of some minor conflicts. Tang Yunzhen sat back in his place, raised his hand and rubbed his eyes that were slightly sore from watching the surveillance for too long. "All the money is gone, it may be that he killed people for money, could it be that this contradiction is because he wanted to borrow money but didn't borrow it?"

"I don't rule out this possibility, people who can afford to buy a house in that area of the street garden are either rich or expensive. Even if Zhang Meina is a tenant, she will not tell everyone that it is a rented house, maybe one of her friends knows that she lives in the street garden, and thinks that her family is rich and easy to get money, so she has a bad heart. Cheng Tingshen put down the report in his hand, looked at Cheng Fengqian, who was frowning slightly, and asked encouragingly. "Has Feng found any new clues?"

"Well, it's not a new clue, it's just that when I recorded a confession to the neighbors, they said that yesterday's power outage was because it was the turn of the circuit to be repaired, and the property posted a notice in advance, and all the residents knew about it, and several other communities in the neighborhood were the same, so even if they didn't live in that area, people passing by should also pay attention to the power outage notice if they were careful. However, the Tang team also said that the surveillance video did not capture anything from 10 o'clock in the evening to 6 o'clock in the morning, so even if outsiders came in, it was difficult to find effective traces. Cheng Fengqian put the confession document he had sorted out on Cheng Tingshen's desk, and still said his opinion in a very organized manner. "I think we have to check whether the account that paid rent to Zhang Meina is her own or someone else's, the landlord has said that the payment method is bank card transfer, and it is transferred for a year at a time, which means that this payer should not be a stretched student moonlight clan, the Tang team has asked for relevant information, I guess it should not be a foreign card, then it will not be Zhang Meina's parents, it is very likely that her boyfriend who has not yet appeared. ”

As soon as Cheng Fengqian finished speaking, the first file on the table was taken away by a man.

The man was originally sitting at the table opposite Cheng Tingshen, when they were discussing the case just now, this person didn't speak, always lowered his head and pressed left and right on the keyboard, Cheng Fengqian didn't particularly notice him, but this person suddenly got up and took the file, opened it after taking it, and then sat back in place, and immediately entered a set of data in the file into the computer.

Immediately on the computer screen, the person's profile appeared. Zou Chuanjin, Zhang Meina's senior, has graduated from the finance department of Xingang University for three years, and previously worked in a foreign company, but was laid off a month ago due to the economic downturn. Wait a minute, I will print out the photo and show it to the neighbor who provided the clue, and I should know if he is the boyfriend of the deceased. ”

"Senior brother, just send me the photo. Cheng Fengqian looked at the man's computer and asked curiously. "What kind of system is this? I haven't taught this kind of use in the police academy, and the information will appear immediately after entering an account that pays rent, and you don't need to go to the bank to investigate, is this what you did, senior brother? You are so powerful!"

"Thank you...... Thank you, Officer Xiao Cheng, I ...... I'm just an ordinary police officer, don't call me senior brother! I'm Xing Ye, you...... You can call me Lao Xing and Xiao Xing. Xing Ye was still very fluent when he read the information, but as soon as he was praised, he stuttered a little, and he was a little at a loss, and his hands that were originally placed on the keyboard were uncomfortable typing, he took a deep breath to barely stabilize himself, raised his hand to support the black-framed glasses that looked old, and smiled.

Because he was talking about something related to his specialty computer, Xing Ye's expression was shy, but his eyes were very bright. "The program of this system,I recently made a new one,Although it's still in the experimental stage,There are still some bugs to deal with,But it's really easy to use,Not only bank accounts,But also medical care、Social security, etc.,As long as you give me a number related to the person being investigated,It can be associated with detailed personal information,Officer Xiaocheng is curious,I can teach you。 ”

"Xing Ye, don't teach Ah Feng this!" Cheng Tingshen felt that he was about to have a headache. "Ah Feng, these things are easy to use, but ...... Ahem, a lot of the information in this was obtained by Xing Ye's hack into other systems, which is not in accordance with the rules. ”