Chapter 115

"Alas, this case is really difficult to handle. There are too many people in Zhang wangguo who have had disputes. First of all, there are hundreds of people at the construction site. They can't afford to pay for it. They can't live at home. They don't scold him secretly." When ye Yufeng opens the door, he talks to Qi Jinnan again.

Qi Jinnan saw that the door had opened, but she didn't answer him. She put on the shoe cover and went into the living room to look for it. Soon after, she punched a small hole in the painting hanging on the sofa in the living room. After wearing disposable gloves, Qi Jinnan carefully took down the painting and saw that there was nothing in the hole. It seemed that her guess was right, The murderer secretly put pinhole surveillance in Zhangjia early in the morning. It seems that the murderer took it away after the crime.

"At the time of the crime, we had checked the garbage cans in the neighborhood and found nothing suspicious." Ye Yufeng said to Qi Jinnan after looking at it, thinking that the murderer took away the weapon and the surveillance.

"The murderer won't throw things away at will. I wonder what he is doing when he takes Zhang Hong's head. The money here hasn't been moved, and some of Lin Xiufang's jewelry hasn't been taken. The murderer is seeking revenge." When Qi Jinnan guessed, he knew that it was a vain visit, but it also verified some of her guesses.

"You send someone to take all the monitoring in the last three months of this community to the bureau to see if there are people who often appear in the community recently, but have not entered any building, and are wandering downstairs in the community. If you have, find out. " Since he committed the crime with premeditation and after a long period of investigation, there must be something left after entering the community many times. After all, the monitoring he left can be taken away, but the monitoring in the community can't be taken away.

"Yes. Xiao Li hurry to get it. You're looking around to see if you can find anything After the arrangement, ye introduced some information related to the case to Qi Jinnan.

"It was Zhang wangguo's workers who called the police. They made an appointment to meet and pay money the next day after the crime. As a result, Zhang wangguo didn't go, so they came together to find Zhang wangguo. But no one thought Zhang wangguo was running away. A friend of Zhang wangguo's had a key, so he opened the door and saw the people who fell at the door. At that time, they didn't rush in and stood outside the door, They didn't enter after the alarm. They were all stopped by Zhang wangguo's friends. " Ye Yufeng thought, fortunately did not rush in, otherwise the scene of a damage, they are more difficult to do.

"Did Zhang wangguo's friends investigate? Where was he on the night of the crime? Didn't he have an alibi? " Qi Jinnan has some doubts about this man. With the key, he can calmly tell people not to disturb the scene of the crime in the face of the bloody scene. When a normal person sees a dead person, he first wants to see if the person is dead or not. He wants to see how the person is injured, but he directly stops the person and asks the person to call the police. It seems that he has long expected that the person will die.

He is either a very smart and calm person or a murderer. Because people have already died, he can deal with the bloody scene calmly.

"After investigation, he drank with many workers at the time of the crime. After drinking too much, he fell asleep at the construction site. Even after dinner, he could not go to the north of the city to kill people, so his suspicion has been eliminated." Ye Yufeng at the beginning of some doubt this person, focused on the investigation found that it was not him, he did not do the case time.

"Check it out in the main room! There are many people involved in this case. First ask the record and then sort it out. Let's make a detailed analysis and investigation! If the police are not enough, tell the director that he is sending other teams to help him! " When she came, these people had been investigating for several weeks in a row. They didn't have a good rest for a long time, and the police officers were in no condition. No one could stand the situation.

"Yes, I'll tell the director when I go back." Ye Yufeng knew that Qi Jinnan was worried about him. After a smile, he said: "I just made an investigation in the neighborhood, but I didn't find anything. The two old people were kind and came from the countryside. They were very simple old people. On weekdays, the corridor was clean. When the cleaners didn't clean up, the old people would clean it. Everyone has a good impression of the old man. Their murderer is not the feud between the two old men.

"Where is Zhang Hong! How is she on weekdays? Does she have a boyfriend? Is there any gratitude or resentment in the emotion Qi Jinnan has not yet understood why the murderer wants to take Zhang Hong's head. Is there a special reason, or is the murderer coming to Zhang Hong!

"I have also investigated. Zhang Hong's attitude towards work is general. After all, the family conditions were OK in the past, and she was proud to raise her growing princess, but she was not very good in her study. After graduating from an ordinary technical secondary school, she didn't find any job, so she stayed at home all the time. Recently, when she needed money, Zhang wangguo asked her friend to find a cashier job in a chain supermarket. Usually, although not heart, but the person is quite outgoing, colleagues on her impression is OK. It's just that I'm a little bit straight tempered, and I don't have any big grudges, and it doesn't involve the hatred of destroying the family. "

"Well, take your time! This is not something that can be investigated in a short time and a half. Zhang Hong still needs to pay attention here. We need to investigate everything about Yihao and zhangwangguo. Anyway, we can't let go of any abnormality. " Qi Jinnan knew that the murderer must be hiding in the dark place and watching slowly!

But why did he take Zhang Hong's head? Was it his booty? He is not a serial killer. He chooses at will. He must have his own purpose. Who is the murderer and has such a big grudge with him!

Qi Jinnan has many questions that have no answers, but now the evidence chain is incomplete. He only knows the height, body shape and gender of the murderer, but he can't know his motive and specific identity. Therefore, it's very difficult for them to start the investigation, and they can only investigate slowly.

Some people didn't find it. They just came back to the police station with the surveillance video of the community. They were still careful observation and comparison, checking one by one. After watching for a long time, they didn't find anything.

"Since the murderer can enter the room and install the monitor, he must have Zhang's key. You can see from Zhang's key if you can find anything else." Qi Jinnan rubbed her eyes, which had been staring at the screen. Her eyes were sour and astringent. She closed her eyes and took a rest.

"I know that. I've asked Xiao Li and Liu Gang to investigate together. I think I can come back in the evening. Now it's not too early. What should I eat in the evening? Should I order something to eat or go out?" Ye Yufeng looked at Qi Jinnan that tired appearance, not from some heartache.