Forensic variety show, live autopsy, teammate Hannibal

After some ridicule.

Ye Mo and Officer Li went to the party branch of the detachment for a meeting.

The content of today's meeting is very important, and the deputy secretary of the party committee and the political commissar of the bureau attended it.

At the meeting, the detachment leader summarized the work of the recent stage and deployed the direction of the next stage of work.

At the meeting, the detachment commander read out the decision on the appointment of Comrade Ye Mo.

After briefly introducing Comrade Ye Mo's basic situation, the detachment leader fully affirmed the achievements made by Comrade Ye Mo and Comrade Li Siyu in the criminal police team in recent times, and put forward clear requirements for Comrade Ye Mo to perform his duties.

The detachment commander also affirmed and appreciated the achievements made in the criminal investigation, and at the same time put forward several requirements to all the people's auxiliary police.

The first is to give full play to the role of the "sharp blade" of criminal investigation and improve the quality and efficiency of work.

The second is to establish a sense of the overall situation and enhance the motivation of work.

The third is to pay attention to the combination of work and rest to enhance the combat effectiveness of the team.

In addition to their hard work, all the people's auxiliary police should pay attention to physical exercise, combine work and rest, improve the overall combat effectiveness of the young criminal investigation team, and ensure that they can "win, fight, and win" when fighting against criminal suspects, so that they can rest assured at home and at ease at work, and make more contributions to the cause of public security.

At the end of the meeting, the detachment awarded medals to Ye Mo, Captain Liu, and Officer Li.

Ye Mo was given one second-class merit and two third-class merits, and Captain Liu and Officer Li were given two third-class merits.

The venue also burst into warm applause!

The appointment announced the end of the meeting, Captain Liu was promoted to the captain of the Criminal Police Brigade, Officer Li served as the head of the technical task force of the Criminal Investigation Section of the Longquan Detachment, and Ye Mo served as the deputy leader.

The partnership of the two is officially formed.

......

On the first day that Ye Mo became an official criminal policeman, the forensic department came to the case again.

"Team Ye, Huangshi sent a female corpse, suspected that he killed it, Professor Yang is conducting an autopsy over there, he asked you to go over and take a look. Police officer Xiao Xu said.

"Okay, I'll go right away!" Ye Mo nodded, and immediately went to the forensic department with Officer Li and the others.

When I came to the dissection room, there was a naked female corpse lying on the dissection table.

"Team Ye, Team Li, you came just in time. Professor Yang hurriedly said.

"Leave this case to me and Team Li. Ye Mo nodded.

"Then it's hard for you, just say if you need help!" Professor Yang hurriedly said.

Soon, Ye Mo took over the case, and if he turned positive, the first case he took over was suspected to be his murder.

Auxiliary police officer Liu Haoran recorded on the side.

According to his usual steps, Ye Mo first observed the appearance of the corpse.

"The deceased was about 25 years old, 147 meters tall, about 1.65 meters tall, weighed about 110 kilograms, and had a scar on his stomach. Ye Mo said while analyzing.

Liu Haoran recorded it carefully.

"Where was the deceased found?" Ye Mo asked the police handling the case.

"At six o'clock this morning, in the river chong of Shachong Road, a sanitation worker was cleaning up the garbage in the river, and suddenly saw a corpse stuck on the Internet, and was so frightened that he called the police at that time. The police officer replied.

"Okay!" Ye Mo nodded and continued to analyze.

"The time of death of the deceased was around 24 o'clock, that is, around 6 o'clock in the morning yesterday, and you immediately investigated the surveillance during this time period. Ye Mo said.

"Yes!" the police immediately went to arrange!

"Have you confirmed the identity of the deceased?" Ye Mo asked.

"Facial image comparison is being carried out in the public security system, and it should be available soon. Another police officer said.

"The deceased will be examined immediately to see if he has been sexually assaulted, and we will go to the technical department to see if the deceased has been identified. Ye Mo said.

"Good!" Professor Yang nodded.

Leaving the dissection room, Ye Mo took everyone to the technical department.

The first thing to do to solve the case is to determine the identity of the deceased, so that the people around the deceased can be investigated.

70% of homicides are committed by people close to you.

In fact, in today's era, it is not difficult to solve this case at all.

Today is no longer the era of backward technology a few decades ago, and now there are cameras everywhere that cover even many towns and villages.

Very few people are able to evade surveillance and commit crimes.

Especially in big cities.

In places like Shachong Road, even at three or four o'clock in the morning, there are still people haunting, killing a person and throwing his body away, which is obviously a temporary act.

So, planning to kill can almost be ruled out.

The motive for the killing can also be characterized as an improvised motive.

Rape and murder, financial killing, these two motives are the clearest, and the possibility of love murder is postponed.

Most likely, these are the kinds!

Soon, when he came to the technical department, Ye Mo looked at the policeman who was still comparing on the computer and asked.

"How is it, has the identity of the deceased come out?" Ye Mo asked.

"It's out, it's printing the report. The police officer replied.

"Okay!"

Ye Mo looked at his watch, it was now half past ten in the morning, because the deceased had not been dead for a long time, so the basic characteristics were still there, and the facial information could be compared with the ID card avatar in the public security system.

But it takes a long time, because there are too many people, it usually takes two or three hours!

Moments later, the deceased's identification information was printed. The deceased's name is Zhao Li, 24, a local, divorced, who gave birth to two children, who were supported by her ex-husband.

"Immediately contact the victim's family to come and identify her, and focus on investigating her ex-husband!" Ye Mo said.

"Roger!" the police officer nodded.

Back to the forensic department, the test results are in.

"Ye team, we did not detect the semen components in the deceased's body, but the condom lubricating oil residue was extracted. Forensic doctor Xiao Wang came over with the report and said, generally this extract test is very fast, it is nothing more than two kinds, semen test, and condom lubricant test.

The ingredients of high-quality condom lubricant are water-soluble lubricants, the main components are purified water, fiber, glycerin, propylene glycol, fragrance, sucralose, hydroxyethylcellulose, etc.

In other words, the deceased had a relationship with a person for about 24 hours. Ye Mo analyzed that the oil on the condom can generally stay in the body for about 24 hours, and after the sex gel, most of the oil on the condom will be discharged with the secretion, and a small amount of oil will remain in the body, basically only for about 24 hours.

The female genitalia are closed, and even after death, if they are thrown into the water, the water will not pour in, so these residues can be extracted, but after 24 hours, they will not work.

"It means that before the victim was killed, someone had sex with her wearing a condom, and after the relationship, he killed her, right?" asked Liu Haoran.

"It's uncertain whether it was a relationship that occurred before or after death, but there were no signs of struggle on the deceased's body, and it is suspected that he was drugged and killed unconsciously. Ye Mo said: "There are no strangulation marks on the neck of the deceased, but there are bruises on the deceased's face, and the corpse spots appeared earlier, and it is likely that he died of suffocation from covering his nose and mouth." "

"A high probability analysis, that is, the victim was drugged, and then the murderer had a relationship with her, and after the relationship, he covered her mouth and nose with something and suffocated her to death, right?" asked Liu Haoran.

Although this hypothesis is valid, even if the person is unconscious and suffocated, he will still struggle, but there is no trace of being tied up on the victim's body, and there is no foreign body left in the nails, I guess it may be that the dose of the drug is too large, causing the victim to struggle not vigorously enough. Ye Mo replied.

"Is it possible that I can't sleep because of too much medicine?" asked Liu Haoran.

"It's almost impossible, no matter what kind of medicine, too much dose will cause vomiting, epilepsy, and eventually die because the vomit blocks the airway, but the deceased has a clean mouth and nose, and this speculation is not valid. Ye Mo said. (If you read a violent novel, go to Feilu Novel Network!)

"I'll take a tube of blood from the victim's heart and take it for testing to see if there are any hallucinogens. Professor Yang said.

"But doesn't hallucinogens say that they can't pass a blood test after 10 hours in the human body?" asked Liu Haoran.

"That is when the person is alive, through the metabolism of the human body, the drug is metabolized, but the victim is already dead, and the hallucinogenic drug components in the blood will always stay in the body, and the corpse can be detected as long as the death time is not more than 48 hours. Ye Mo said.

"That's great, you don't need an autopsy to know the cause of death of the victim!" Liu Haoran nodded, and said while recording.

The most troublesome part of the autopsy is the autopsy, and everyone is relieved to learn that there is no need to disembowel. []

"Team Ye, are there any useful clues through the appearance of the corpse?" asked Officer Li.

"The deceased was in good shape among women, with a large tattoo on his arm, and in the genitals, he had laser hair removal surgery, and he also had a tattoo on it, and to put it mildly, I suspect that the woman had engaged in escort behavior before. Ye Mo said.

"But she's been married and has two children, and based on her age, she probably got married before she was 20 years old, which means she's still engaged in this kind of behavior even after she was married?" asked Officer Lee.

"This is probably the reason why his husband divorced her, and he didn't even give the child to her to raise!" Ye Mo said.

"If she is still engaged in this kind of work, the range of people who harm her will be large, just the social relationships around her, it is difficult to find out. Officer Li said.

"In the case of surveillance, there is a high probability that it is easy to solve the case, and it is necessary to work hard for the police to slowly investigate and monitor, which is a painful process. Ye Mo said.

"This is the job and duty of a police officer, and no matter how hard it is, you have to do it. Officer Li nodded.

"Before the surveillance video comes out, we can only investigate the victim's social relationship first, let's start with her ex-husband, after all, her ex-husband's motive for killing is the greatest so far!" Ye Mo said.

"Good!" Officer Li immediately walked out and asked about the summons.

Ye Mo continued to analyze.

The deceased was killed at six o'clock yesterday morning and was found at six o'clock this morning in Hechong.

Therefore, the place of the killing was not necessarily around the Shachong River, and according to the degree of soaking of the body, the body was just thrown into the water not long ago.

Dumping of the body may have been carried out just a few hours before the body was found.

That is, after the death of the body, it was stored in the murderer's home, or in the car, for a day and a night.

Ye Mo looked at the corpse while analyzing it.

Suddenly, he noticed something was wrong.

"That's not right!" Ye Mo frowned.

"What's wrong?" asked Liu Haoran.

"The current temperature is only about 20 degrees, and the corpse will float in the water for at least half a month, by the way, comrade police, what was the state when you found the corpse?" Ye Mo asked.

"The body was washed up and stuck on top of the protective net that connected the river. The police officer replied.

"It rained two days ago, there was a lot of water, the water flow was relatively turbulent, the deceased weighed about 110 pounds, according to the speed of the water flow, rushed down from the upstream and stuck in the protective net, and then the water receded, and the body emerged......" Ye Mo immediately said to Liu Haoran: "Open the tide table immediately, I will see the time of low tide!" and the kurtosis of the current!"

"Where can I see the tide table?" Liu Haoran was a little confused.

"You download a fishing tide, and a lot of anglers have to look at this. Ye Mo said.

"Okay!" Liu Haoran immediately downloaded the APP with his mobile phone.

It didn't take long for the software to download.

Once you have landed, you can check the tides.

To wash away more than 100 catties of corpses, the water flow speed must be greater than the volume of the object cubic meters per second, according to the volume and water flow speed ratio, the speed of washing away is also different, for example, the creek and the river flow is not in a hurry, it will definitely not be washed away, it will only sink in place and rot.

Because the density of the human body is slightly greater than that of water.

But in the past two days, there was a lot of water, and the speed of the water was very fast.

Therefore, after the victim's body is thrown down, it will be washed away downstream, but the speed of washing away is not fast.

Therefore, as long as you open the tide table and look at the time of low tide and the flow rate of the water, you can probably deduce that the location of the body is about the distance from the location where the body was found.

As long as the approximate location of the body can be calculated, there will be a major breakthrough in this case.

The police can save a lot of time for investigation and monitoring.

It is only necessary to focus on the monitoring near the location of the dumping body.

Otherwise, you have to check all the monitoring of the entire river, how much time does it take?

So many vehicles passing by, checking one by one, have to exhaust people to death.

Soon, Liu Haoran opened Zhang Chao's schedule.

"Captain, the tide table has been found, can you tell me, why do you want to look at this watch?" asked Liu Haoran.

"The flow of high tide and low tide is that at high tide the sea water flows from the open sea to the offshore direction, and at low tide, the sea water flows from the offshore to the open sea. "

"The victim's body was caught in the net when Zhang Chao was stuck. "

"Today is the 19th, that is, the fourth day of the new year, the time of Zhang Chao on the fourth day of the new year, is 3:12 in the morning, and the time of low tide is 9:24, that is to say, the murderer threw the body when Zhang Chao was in the middle of the tide, and planned to use the tide to wash the body into the big river, but unfortunately there is a protective net at the end of the river, according to the time when the victim was found, and the time of Zhang Chao, which only passed three hours. "

"According to the weight of the victim and the flow velocity, if it is washed here in three hours, then the place where the body is dumped, from the location where the victim was found, is about two kilometers upstream!" Ye Mo said.

Hearing Ye Mo's analysis, Officer Li and Liu Haoran who walked in were shocked.

"But why don't you throw the corpse at low tide, and then rush over when the tide is high? Liu Haoran asked.

"More than 100 catties of human corpses, if the depth of the water is not enough, it will sink to the bottom, even if the water flow is fast, it will be washed away at most 12 meters in an hour, and it will be wrapped in the sediment at the bottom of the water, and finally fall directly to the bottom of the water, and the gas will surface after decay, and the victim's body was found stuck in the middle of the net, that is to say, the victim was thrown down in the case of turbulent water, at this time the corpse will not sink to the bottom because of the fast flow of the water and the high water level, and will float in the middle of the water, and to achieve this effect, the water level must be at least three meters or more, so, 3 in the morning: It was impossible to do it at 12 minutes when the tide was just now, when the water was less than one meter deep, and if you wanted to exceed three meters, it would take at least 5 o'clock. "

"Therefore, it can be inferred from this that the time of throwing the body is after five o'clock in the morning, and the place where the body is dumped is about two kilometers upstream of the place where the body was found!" Ye Mo explained.

"I'll immediately arrange someone to focus on the monitoring of this time period and location!" Officer Li immediately went out to make arrangements.

It's just that after Ye Mo's simple analysis, it immediately brought great progress to the case.

This greatly speeds up the time to solve the case!

Soon, the victim's ex-husband was summoned.

When he came, he also had two children with him, one who looked to be over five years old and the other who was over three years old.

Yang Mi, Ju Jingyi and others took the children over to play.

The police brought the victim's ex-husband over to identify the body.

When he came to the forensic office and saw the body of his ex-wife, the man did not have a sad expression on his face.

On the contrary, she felt that sooner or later she would have such a day.

"She's my ex-wife, Zhao Li, that's right!" the man replied.

"Okay, please come with us here, we have a few questions for you. The police said.

"If there is anything that needs my cooperation, I will fully cooperate. The man nodded.

......。