National Forensic Doctor

early morning.

The breeze blows on my face.

The clear dew is still hanging on the coquettish willow branches, the blue-white roadbed is still sleepless because no one has trampled on it, and the green grass has just escaped from the mouth of the old cow. Yu Wenshu sat on the seat. BYD, with its cold chair, went to Yueyang Village for a visit.

The more than 100 people on the list are Yu Wenshu's last hope. If the suspects cannot be screened out among these more than 100 families, Jiang Yuan will use Xu Taining.

In this case, even though there was no need to show up for a long time, Yu Wenshu still led the team to the car in person. The investigation methods may be similar with or without him, but the level of seriousness and detail is definitely different.

When it comes to the investigation and interview stage, being careful and meticulous is the most important thing.

Yu Wenshu patted the newly bought BYD gently with his hand, feeling extremely reluctant to part with it.

It's impossible to be a policeman without a car. Don't do any cases and buy a good car... Yu Wenshu naturally doesn't dare to buy a good car now. The dignified detachment leader is afraid of buying a car worth more than 100,000 yuan. Being targeted by Huang Qiangmin.

But these are all based on the criminal investigation detachment and the budget. Otherwise, once Xu Taining comes and the budget is exhausted, let alone buying a car, the expenses of maintaining the fleet may become a burden.

But if Xu Taining is not needed... Yu Wenshu will definitely not approve of this.

What does the Criminal Investigation Detachment do? The criminal investigation detachment serves as a back-up for the criminal police detachments at all levels across the province. Cases that they cannot solve, cases that are difficult to detect, and cases that are important, bad, and have huge impact can be handed over to the criminal investigation detachment.

It can be said that the criminal investigation detachment is the deterrent force of Shannan Province’s criminal investigation system. A police force without deterrence is garbage, and no matter how many reasons are given, it will be in vain.

Therefore, the criminal investigation detachment must ensure combat effectiveness. At least in Yu Wenshu's view, this is the meaning and value of the existence of the criminal investigation detachment. Even if all the funds are spent, even if all the cars in the team are sold out, Yu Wenshu can find a way to make a comeback. Only if he cannot solve the case will he truly fall into despair.

laugh……

"Jiang Yuan, how are you? Are you tired?" As he was about to arrive, Yu Wenshu felt a little tired, so he turned on the intercom to express his condolences to Jiang Yuan.

Jiang Yuan slept in a daze. He opened his eyes and looked at his position, rubbed his face and said, "It's not bad, but I feel a little uncomfortable after staying up late. Where should we check first?"

"I see you marked level one, two, and three, so let's start with level three, the one with the highest suspicion?" Yu Wenshu's tone was discussing throughout the whole process.

"It's up to you." Jiang Yuan highlighted a person in the disciplinary troops.

"Then let's start from number 301." Yu Wenshu didn't have to be polite all the time, and gave an order on the walkie-talkie.

After parking the car, more than a dozen criminal police officers gathered immediately, swarmed behind Yu Wenshu and Jiang Yuan, and accompanied them to set off.

Disciplined troops naturally have to pay attention to discipline.

These dozen people are all going to visit with Yu Wenshu and Jiang Yuan.

It is naturally a bit wasteful to have so many people visit together. Normal visits are conducted in teams of two, and the goal is to visit as many households as possible - what, the number of households that need to be visited is small? Then you reduce the number of people and increase efficiency. What kind of hero is it if you send more people to grab time?

However, the standards for detachment leaders to go into battle are still different. The criminal investigation detachment is already a standard large unit. There are many agency policemen on the floor below Yu Wenshu. When he went out this time, several people with him were also agency police. Policemen, those who should do propaganda should take photos, those who should praise should praise them, and those who should say "I also worked on the front line back then" should take the lead.

Mu Zhiyang and others who followed Jiang Yuan also did what they should do and carried their shields when they should. Mu Zhiyang immediately inserted the ceramic insert into his chest.

It is said that ordinary US troops in Iraq don't like to use this thing because it is inconvenient to move and heavy. But those who don't like to use it are those who have never been shot. If you have been shot once, and it is next to the ceramic plug-in board, let's ask again. Asked, they all said "love me".

Boom boom.

A police officer from the local police station knocked on the door.

After shouting a few times, the door was opened, and a man in a T-shirt walked out, and then froze at the door.

More than a dozen police officers, all in uniform, were absolutely shocking.

"This is..." The man looked like he couldn't even laugh.

"Li Chaoxin, right?" The police didn't want to arrest him, so they asked for his name first.

The man nodded repeatedly: "It's me, what's wrong?"

"You drove by the intersection many times in the past few days. Do you have any impressions?" It was impossible for the policeman to follow his words and then ask questions.

The reason why Li Chaoxin, No. 301, was raised to level three was that he was frequently passed by vehicles many times and was suspected of being out at night. In addition, the old Highlander he used often had two or even three people sitting on it. The number of people and the model of the vehicle were enough to move corpses.

Needless to say, staying out at night is to avoid public view and reduce the frequency of exposure. However, some people happen to use cars at night, so this can only be regarded as one of the suspicions.

Frequent passing cars are more suspicious. From the perspective of the police, this situation mostly occurs when suspects visit and follow. The existing software for map detection draws target areas such as the crime target area and the victim's address. The software will automatically analyze vehicles with abnormal activity based on the set passing frequency threshold, time period and other information.

Therefore, it is not without reason that Li Chaoxin was the first person interviewed.

Li Chaoxin was a little panicked, but he said normally: "Are you talking about the night of the 7th and 8th? I went to pick up the brothers."

"Tell me more details."

"Let's have some drinks together and have a barbecue in the yard. I'll drive to the high-speed rail station in front to pick them up..." Li Chaoxin had a good psychological quality. As he spoke, his tone became more stable: "The high-speed rail station is not far away either. , but people come at different times. After eating and drinking, they rested in the guest bedroom for a night, and after eating something the next day, I sent them away again..."

Yueyang Village is relatively close to Changyang East Railway Station, less than 30 minutes' drive away. The liveliness here has something to do with the high-speed rail station, which makes it easier for many small factories to recruit people. Some workers whose hometowns are along the high-speed rail line go out in the morning and return home within two or three hours, so they are more willing to work here.

The policeman at the police station felt that Li Chaoxin's description was more in line with local life, so he asked again and looked to the side calmly.

The criminal police waiting nearby continued questioning for a few minutes before retreating under the gaze of the big guys.

"Don't leave the city recently." Before leaving, captain Ma Jiyang told Li Chaoxin. After all, there are several suspects gathered together. It can even be said that he is the top person on the list this time. There is still a possibility of looking for him again.

If he disappears by then, the suspicion will be even higher.

The group of people then went to No. 204. The previous suspects No. 302, 303, and No. 2 were already interrogated by criminal police from other teams.

Visiting is tiring and boring, but you still have to keep your spirits up to deal with it.

Yu Wenshu hadn't been on the front line for a while, but he had no intention of giving up. Compared with meetings, this job was relatively easy. The interviews are carried out one by one, and it is not uncommon for many suspects who may not be considered serious suspects to be exposed during the interviews.

All in all, a walk-in survey is similar to a walk-through investigation, except that a walk-through survey has a clear purpose and delineated direction, while a walk-in survey is still in the early stages of the investigation and requires a lot of initiative.

Jiang Yuan also followed suit. Forensic doctors don't have to do this most basic work. In fact, at the county bureau level, forensic doctors are considered to be the most comfortable positions. Technical policemen other than forensic doctors are not good enough. They have to do what the technology should do. When there are not enough manpower, they still have to do the most basic work, and in the county Bureau, most of the time there is not enough manpower.

Jiang Yuan, on the other hand, has fewer and fewer opportunities to contact the front line, but his mentality is different.

After walking down one house after another, by noon time, the investigation had reached number 135, which belongs to the family very far down the list.

The old man who opened the door looked very stubborn. When he saw it was a policeman, he frowned at first, and then asked in annoyance: "What's the matter?"

The police officer who knocked on the door gave the old man a smile in order to maintain his image in front of the leader, and then asked: "We noticed that you had a farm vehicle and drove it out a few nights ago. What were you doing at that time?"

"What day was it the other day?"

"Number 8."

"What day of the week is the 8th?"

"Wednesday."

"That's just to make manure." The old man curled his lips: "You young people today don't know what farming is like. The things grown with chemical fertilizers have a different taste..."

"Do you often make manure?" This is also a question that confirms the authenticity from the side.

The old man said "Hmm" and said, "Occasionally I will get some and put it into the vegetable garden for my own consumption."

"You must have had someone else in the car at the time. Who was the other person?" the policeman asked while taking notes.

"my son!"

"Do you have a phone number? Let me know."

"I can't remember the numbers, I have them on my phone."

"Then please look for it. We can leave a phone number so we can verify it later."

"You still want to call my son?" The old man said, feeling a little unhappy. He took out his mobile phone and rummaged through it in the local dialect: "If you don't catch those who deserve to be caught, you will torment us little people day by day..." "

"Who should be arrested?" Ma Jiyang understood and asked from the side.

The old man said disdainfully: "What are you pretending to do? Why didn't you arrest the guy selling pussy in front of you?"

"Selling... prostitution? Where?" Ma Jiyang frowned.

"What are you pretending to be? Don't you know that you are the police?" The old man didn't believe it.

"We are from the Municipal Bureau." Ma Jiyang could only explain in this way, and added: "Tell me which one is specific, and we will go over and ask now."

The old man laughed twice, then babbled again: "The one next to the slogan about the beautiful countryside is so stinky and shameless..."

Before Ma Jiyang and others could react, Yu Wenshu only closed his eyes and recalled for two seconds, and stood up with the gift of photographic memory: "It's the house numbered 301!"