National Forensic Doctor

Liu Cheng did not expect that when he came to hand over the corpse, he would be able to witness the change of the Ningtai County Bureau team.

Fortunately, this series of personnel changes seemed to have been brewing for a long time. In just one day, the door number of the county bureau's political commissar's office was changed to director, the familiar deputy director Huang Qiangmin became political commissar, and Jiang Yuan, who was at the deputy section level, did not seem to have to change his identity.

Liu Cheng, who had been working as a background board for a day, felt that it had no impact on him. He ate and drank when he should, bought his tickets and waited to go home.

evening.

In the atmosphere of eating and drinking, Huang Qiangmin sat down next to Liu Cheng.

"Oh, Huang Ju, congratulations." Liu Cheng put down his kuaizi and said auspicious words first.

"Thank you very much. I made you laugh. You must be used to staying in Ningtai County..." Huang Qiangmin's words came casually, and after a few words, he said as if he was talking about family matters: "There are a lot of eucalyptus in the capital, usually. busy or not?"

"I'm busy, how can I not be busy." When talking about work, Liu Cheng immediately started complaining: "It's one thing to have a heavy workload, but there's no way to finish the work. You're an old detective, let's be honest. Some seeds are really made by taking time to grind them. If it is fatal or serious, then take the time to grind it. If not, then you can only squeeze the time to do it. If you really can't do it... "

"It should be easier these past few years."

"That's for sure. There are fewer contact cases now. The economy is better, and there are fewer criminal cases..."

"There are many economic cases."

"Haha, it's like this. The scale of economic investigation over there is getting bigger day by day. Young people also like to do economic investigation. White-collar crime is really good-looking. It's not like us who are criminal police officers and often have bad blood... …”

As a good listener, Huang Qiangmin nodded from time to time, which greatly released Liu Cheng's emotions and made him speak more comfortably. The two parties didn't talk about the specifics, they just talked in general terms, especially about work benefits, bonuses and subsidies, etc., just like white-collar workers.

After drinking a glass of beer, Huang Qiangmin opened another bottle and asked, "The funds of the Beijing Bureau are very high, right? I talked to people before, and it seems that your funds are unlimited."

"There are a lot of expenses. But I don't have to worry about these." Liu Cheng paused, then smiled and said: "To be honest, for our grassroots departments, the expenses in recent years are quite comfortable. As long as we can give the money to It's easy to talk about the funding if it's broken, it's just this 'as long as', sometimes it costs people's lives."

"Will there be any difficult problems?"

"Some of the reasons why it can't be broken are due to various factors, and some of them are really... hard to say." As a criminal police officer, Liu Cheng has a very strong self-esteem, especially when faced with a case, he is unwilling to say anything. No way.

However, there are always pieces that cannot be broken. This is a real problem.

Huang Qiangmin poured the wine and said nothing.

Liu Cheng hesitated for a moment and said: "There are still too many eucalyptus. Just the number of eucalyptus is 200 per year. We are divided into a brigade, and there are many young and old. As long as there are one or two complex eucalyptus, it will be enough." Very headache."

"The capital is really the capital. It's not like us. Our new deaths every year are basically two or three, and three or four are more." Huang Qiangmin smiled and said: "Like our Jiangyuan, recently I often make little eucalyptus."

Liu Cheng was stunned: "What a waste."

"That's right."

Liu Cheng put himself in his shoes and helped find a solution, saying: "You can dig out the accumulation. We are doing the same now. On average, we have to deal with several accumulations every month."

"This was done before. Recently, I plan to establish a 'one file, one responsible leader' model, strengthen file cleaning, and collect physical evidence, especially organize the investigation unit to comprehensively sort out the information of the murder case. Strengthen the evidence to the maximum extent, collect physical evidence, and collect unexamined physical evidence related to eucalyptus. This may take a certain amount of time. When the results are obtained, Jiang Yuan will be asked to come back to do the eulogy." Huang Qiangmin had not yet taken office, but he had The new official has three fires and is clearly prepared.

He used to be the captain of the criminal police brigade and could only take care of his own affairs. Now that I have become the political commissar of the county bureau, I can organize all the county units to complete the physical evidence and sort out the fatalities.

With such a foundation, I believe that the remaining accumulation in Ningtai County can be dealt with to the greatest extent possible.

Of course, Huang Qiangmin imitated the police station from other places and did this not just for the sake of accumulating three acres of land in Ningtai County. Not a good deal at all.

He wanted to show it to the Qinghe Municipal Bureau, Changyang Municipal Bureau and even other city and county bureaus inside and outside the province.

Following Jiang Yuan out to do so many plots, although most of the time it went smoothly, but I have to admit that there are always some plots with too few clues, so that Jiang Yuan could not complete them alone, and had to find Liu Jinghui many times. Cooperate with Xu Taining. Needless to say, this model has somewhat reduced Jiang Yuan's own influence.

Therefore, in Huang Qiangmin's view, it is still very necessary for various places to reorganize the cases.

In fact, it was indeed necessary. Liu Cheng had even been involved in the corresponding sorting work. At this time, he simply drank beer and discussed it with Huang Qiangmin.

Huang Qiangmin was very happy, drank with him until very late, and even made an appointment for the next day.

This time, Huang Qiangmin was not going to sell Jiang Yuan to Liu Cheng directly.

First of all, it is because Liu Cheng's level is not high enough and he cannot decide many things. Secondly, the conditions in Beijing are too good and there are too many experts.

Small eucalyptus does not require experts, but if there is a big eucalyptus, it does not require a big eucalyptus. The Beijing Bureau has a large number of manpower to choose from the eucalyptus that has some influence.

Huang Qiangmin thinks Jiang Yuan is very strong, but can he be as strong as a nationally renowned expert? He wasn't too sure either.

Therefore, Huang Qiangmin took advantage of this opportunity and took Liu Cheng around to visit. At the same time, he also asked Liu Cheng and learned some advanced experiences.

The news of Bureau Chai's departure spread quickly.

By the afternoon, two criminal police captains from other counties had called and asked about the current situation of Jiang Yuan and Huang Qiangmin.

Now that Chaitong is gone, no one will care about him anymore.

Huang Qiangmin still refused firmly.

It wasn't until Yu Wenshu from Changyang City called that Huang Qiangmin had a good talk with him.

As far as Ningtai and surrounding areas are concerned, Changyang City is obviously still the largest buyer. Just look at the number of people in Jiangyuan's special class. In this era of insufficient police resources, only the criminal police teams in provincial capitals can spare more manpower.

Of course, the wool comes from the sheep, so Changyang City can second people from the lower prefectures and cities, which is a waste of money.

Huang Qiangmin still thinks it smells good.

A long talk all night.

Early the next morning.

The members of Jiangyuan's special team gathered together and headed to Changyang City in high spirits after many days.

Also traveling with him were Liu Cheng and two of his team members.

The Audi A6 starting with white A was at the front of the convoy, and the entire convoy almost filled the parking lot of the Changyang City Criminal Police Detachment.

The various license plate numbers amused the passing police officers who did not know the truth, and made everyone who knew the truth shudder.

"Come one by one?" Yu Wenshu was also very interested. He was used to fine clothes and fine food, but it would be so uncomfortable to return to a difficult and outstanding environment.

Huang Qiangmin nodded solemnly, and then said: "Find a cashier, let's try to get a good start first, are there any cashiers recently?"

"Is there one..." Yu Wenshu hesitated: "The situation is a bit complicated, I don't know if it's suitable to be a good start."

"Then let Jiang Yuan take a look first. If it's suitable, we'll do it. If it's not suitable, we'll talk about it later."

"Okay." Yu Wenshu immediately arranged the manpower.

Seeing the familiar person coming and taking Jiang Yuan and others to the conference room, Huang Qiangmin let out a sigh of relief. This kind of selling method is interesting. It's not like going to other provinces and having to prove yourself first. What kind of proof do you have? Now you have to be begged for it.

Shangqianzi's business is not a business.

While Huang Qiangmin was thinking this, he looked at Liu Cheng with the corner of his eyes, hoping that this old detective could use his eyesight in criminal investigation and be more sensible.

…

Jiang Yuan came by car from Ningtai. He closed his eyes and meditated all the way, thinking about nothing and paying no attention to anything.

When they came to Changyang City to make eucalyptus, they were really familiar with it. Inexplicably, Jiang Yuan still had a little expectation. Without any discrimination, the proportion of criminals in big cities who use their brains to commit crimes is higher.

For example, in Ningtai County, where people were hacked to death for three yuan of fast food, this would not happen in Beijing, Shanghai or even Changyang City.

Why? Because there is no three-yuan fast food in Changyang City!

Zhou, the captain of the Second Brigade of the Criminal Police Detachment, came with the file, a liberating smile on his bitter and resentful face.

"Captain Jiang, you're here. We really met an interesting person this time." Old Zhou looked like the queen, with a similar face, and the abacus in his heart could be heard ringing throughout the building.

Jiang Yuan smiled politely and said, "Let's take a look."

Lao Zhou said "Hey" and said: "We have taken over this case for four days. The victim is a female. That morning, a Mercedes-Benz C entered the public parking space outside the community and there was no movement. The vehicle was found It was in the activated state. The victim Yue Ling was dead. Forensic examination confirmed that it was carbon monoxide poisoning."

Mu Zhiyang, who came with him, promptly followed suit and said, "Isn't it because of car exhaust that causes death?"

"Yes, I was poisoned by carbon monoxide in the car. My first thought was that the car exhaust would cause death. However, we checked the vehicle and found that the doors, windows and trunk were sealed, and there were no signs of lock picking. The vehicle had not been illegally modified, and the starting environment It's not a confined space, so death from exhaust fumes is out of the question." Old Zhou paused and said, "It is also for this reason that this case was changed from abnormal death to murder."

Jiang Yuan nodded slowly, first took out the forensic report to read, and read out the important parts, also giving an explanation to the team members:

"Examination of the body surface at the scene revealed that the body spots were pale red, and the ten nail beds were pale red, which was slightly bright. He was incontinent of urine and feces. No obvious damage was found on the body surface."

"The autopsy examination the next day showed that the pectoralis major muscle was pink; bleeding spots were visible on the surface of both lungs; the heart blood was cherry red and did not coagulate. No abnormalities were found in the remaining organs."

“No common poisonous ingredients such as methamidophos, dichlorvos, dimethoate, parathion, parathion, barbiturates, etc. were detected in the blood.”

"The detected carboxyhemoglobin content is 70%."

…

After reading the forensic report, Jiang Yuan couldn't help but nodded and said, "It's really carbon monoxide poisoning."

Seeing a body turn a pretty pink color is usually a sign of carbon monoxide poisoning. This simple method of judgment most likely originated in Japan, where there is a habit of burning charcoal to commit suicide. Ordinary people and reporters will come to this conclusion after seeing too many bodies of people who committed suicide by burning charcoal.

But for forensic doctors, they may encounter the possibility of simulated carbon monoxide poisoning.

Test the carboxyhemoglobin content, check the bleeding points in both lungs, check toxicology, etc., all to rule out the possibility of simulation.

After all, if the car exhaust does not leak, the most likely scenario is death from poisoning.

But no.

Jiang Yuan couldn't help but look at Lao Zhou: "Have you not determined the source of carbon monoxide?"

"Yes, there was a murder in the secret room." Lao Zhou sighed, his bitter eyes secretly glanced at Jiang Yuan.