In the host detective's office, Niu Meng stared at the detective's division plan on March 11:

1, Li Yaohong, Cheng Yong - responsible for investigating Huang Youlan's family - focusing on "Zhou Xiaolin";

2. Fang Yunmu and Qi Fei - in-depth return visit to Xiaochun in Donggou Village - to find the "cyclists" and "tailgators" provided by them;

3. Wei Mingzhi and Ai Chunguang - continue to explore - the area north of Sichengling;

4. Zhang Zhengyi, Ni Bo - Key Investigation of "No. 1" Suspect - Wang Zewu;

5. Xu Jin and Yang Zhijin - around "Wang Daquan" - careful investigation;

Ren Youjun, Wu Tianfang, Xiao Jun and others paired with the police officers of the police station, and continued to visit the more than 10,000 people sorted out from the "old book" in the early stage - the workload is huge!

- I don't know if I want to pay a return visit to the Year of the Monkey?

Niu Da subconsciously pinched the tiger's mouth, and returned his attention to the instructions of the silver fox: Today, the money bureau is coming - there will be a meeting?!

He wrote in his notebook:

-- The name of the case was changed to: "2004.3.2, 3.9" Baigu Case in Jianshan Town, Tongxi County

Current detective progress: three key suspects have been found-

No. 1 - Wang Zewu???

No. 2 - Wang Daquan??

No. 3 - Zhou Xiaolin?

and a potentially suspicious subject - "Tailgator" (provided by Koharu).

The next detective intends to:

1. Continue to pay a large-scale return visit to the actual personnel in the summer of 2002;

2. Increase the investigation and screening of the three key people;

3. Apply to the county bureau to send additional personnel to the task force?

……

Niu Meng pondered, walked with a pen, and wrote "1, 2, 3, 4..."-ready to speak at the meeting?!

"Niu Da, I think some groups are wasting time?" Tu Boping said coldly.

"You mean the 'return visit' team?" Niu Da stopped writing and asked.

"I haven't found anything new from their detective memo for days! It's all 'a certain year, a certain month, a certain day, visited a certain place, such and such a person', without the slightest suspicious clues? "Inspector Tu didn't have a good airway:

"And this big piece has the most manpower!"

"Detective - return visit, and add people! In particular, you have to be like Fang Suo - be willing to use your brain and work hard. Although there are 3 objects now, there is no guarantee that the murderer is among them? The case is not solved for a day, and the visit work cannot be stopped! Niu Meng corrected the impatience of the uneven road:

Detective - Solving a case is often 99% hard work + 1% luck, there is "Xin" to have "luck"!

"I think we can give a report to all the members of the task force on the 'portrait' of the murderer we analyzed last night, so that the detective efficiency is higher, and it is better than the current 'general' interview?!" Inspector Tu suggested: If you want a cat to catch a mouse, at least let the cat know what a mouse looks like!

"No hurry! Analytical opinions—you're all in the project notebook—remember them clearly, right? Niu Da asked very seriously: according to the meaning of the silver fox, he basically agreed with the content of the "portrait", but the timing of the announcement was set at the meeting where the money bureau came.

"......" Tu Boping nodded vigorously: everyone's analysis opinions are registered, not just for brainstorming and working together? After the case is solved, the level of personal detectives is tested and confirmed, and the taste of meritorious deeds is rewarded!

- Niu Meng, Tu Boping, Cheng Yong and Fang Yunmu, "rough line" portrait of the murderer - 1 person committed the crime; It is a young and middle-aged male who is strong and strong; Strong desire to sexually assault; Have a criminal record; Familiarity with the abandoned well; Tend to be locals or migrant workers who have lived in the country for a long time.

The "thick line" represents the consensus of the four people, and Niu Da also talked about his personal views in a small range:

First, he believes that the same person did both cases; Secondly, he deduced that the current murderer was over 25 years old; Third, sexual assault should be the main purpose of the crime, and it is unlikely that it will be profitable; Fourth, in the winter of '99 and the summer of '02, the murderer was in the area of Sichengling and Laoyou's abandoned well, and his activities were more frequent, and it was very likely that he was in the list of more than 10,000 people cleared out by the old book.

Niu Meng watched Inspector Tu continue to bury his head in sorting out the case materials - very relieved!

He stood up gently, walked to the back window, stared at the large area of Wangchun flowers, and was distracted: the portrait "set" object-

No. 1 Wang Zewu's compliance is very high, even if he does not regard "messing around" as a criminal record, at least it shows that he has a strong demand for the opposite sex;

No. 2 Wang Daquan is slightly inferior in physical strength, but he is completely "suited" in other aspects, and he behaves suspiciously in front of Xu Suo;

And No. 3 Zhou Xiaolin - not like, can basically be ruled out...

A burst of mobile phone vibration called back Niu Da: Cheng Yong called!

"Niu Da, I'm Yongzi, let me report to you, General Li and I have looked for Liu Yalin, and he recognized those things, as well as the keychain—all of them belong to his sister!" Inspector Cheng's voice was a little excited.

"I know. Yalin - How's the mood? Niu Meng asked.

"He-he-he's in a bad mood! His mouth and lips were biting and bleeding - his eyes were watery, and he didn't dare to cry - for fear that his father would hear the nagging?! Li Suo was very persuasive, we called him 'secret'..."Cheng Yong's mood was also infected by Yalin's mournful - his voice was lowered.

"What are you going to do?" Cow Avenue - meaning - talk to Yalin?

"We asked him to come to the office tomorrow morning - to make the materials. Let him calm down and think more about his sister - after all, how many years have he been nagging in the past 4 years? He said yes! We're going to rush to Master Huang's house—" Cheng Yong said: the sound of a car starting sounded in the microphone!

"Good! Hard chatter! Niu Da hung up the phone and raised his eyes:

The silver fox is aiming at himself!

"It's Cheng Yong, right?! You call Lee - let them come back first! Director Qian is here at noon! Let the technical old Wei them - also come back! After the silver fox finished speaking, he lit the pine stick......

Li Yaohong, who received a call from Niu Da, drove past the big willow tree: Mother Wang is sweeping the floor!

He honked his horn twice—as a greeting, and thought to himself—Zhang Da's "very doubtful"—how would the old man live if it came true? Ay!

The sound of the horn - Wang's mother didn't care; She didn't know what the people in the car were thinking, she just swept it with a broom, thinking about - Dehou would come back early...

Forensic Doctor Wei and Ai Chunguang were sitting in front of the small shop on the side of Yinshan Mountain, chatting with the old man who was watching the shop, and Niu Da called them to inform them to return to the office and prepare for a meeting in the afternoon!

"Old man, are you busy?! We've got something else to do – thank you for the tea! Wei Ming said with a smile: Pick up the enamel jar on the ground and put it on the window sill.

"Not busy, not busy! In the past, the stationery factory was open, and there were some girls and daughters-in-law in front of me - coming and going, but now - a lot! "Uncle Dong lost two front teeth, and he spoke a little out of style!

"Uncle, do you recognize them?" Chunguang immediately thought of Li Xuefen - a stationery factory worker before his death.

Inspector Wei heard Chunguang asking-he picked up the teacup again!

"Don't you recognize them all, see the familiar face?! There is land where several people walk together, and there is land where each person walks separately! Girls who go to the ground - bold?! On the other side of the hill - there used to be a large cedar forest - gloomy, my old horse (wife) didn't dare to walk alone, but now it's so good - cut it down! Uncle Dong opened the conversation - I want to keep two more detectives:

It's really lonely to be at home alone, and my wife goes to my daughter's house to take my grandson, listens to the lecture and waits for the spring tea to be picked - and then come back?!

"Old man, we'll come back next time - definitely to the ground?!" Wei Ming glanced straight at Chunguang and put down the teacup!

The two walked quickly more than 100 meters in the direction of Arrow Mountain Street: the pony was on the way to pick up!

"Chunguang, go back and bring the photos of the 'two people' before their deaths, and ask Uncle Dong to help you recognize them?!" Maybe he can remember something?! Wei Ming told his apprentice.

Ai Chunguang nodded in agreement - and the master thought of a bunch of chatter......