I don't want to solve the case when I'm a little policeman.

Judging from Feng Xuan's resume, although he did not go to college in Shanghai, after graduating from Qingdao University, he failed the civil service exam twice and finally came to Shanghai to find a job.

However, his work location does not overlap with Li Danning's scope of activities.

Whether the two met again ten years ago and whether they had conflicts requires investigating Feng Xuan's colleagues at the time.

The file contains testimonials from Feng Xuan’s colleagues and friends at the time. They unanimously stated that he did not have a girlfriend, did not owe any debts, did not involve a third party, and did not have any major conflicts with anyone.

Xu Zheng took a deep breath and faintly smelled the fragrance of Zhang Yuqi, "If we contact these people now, take out Li Danning's photos from ten years ago and let them reminisce.

Do you think they can remember what happened ten years ago? "

Zhang Yuqi didn't think so, "Ten years have passed. If someone had seen a woman next to Feng Xuan, they would have left a confession, but they didn't.

However, it cannot be completely denied.

If we re-investigate these people, the investigation work cannot be completed in a day or two.

But I believe that if you search further, you will definitely gain something. "

In this case, Xu Zheng could only give up this clue temporarily. Unfortunately, ten years ago, the police did not find Li Danning. They checked everyone around Feng Xuan, including his belongings, but could not find Li Danning.

"Then you can check the information about the deceased on Xiang Island." Xu Zheng stood up. Two of the people who committed suicide in Fei'e Mountain five years ago were mainlanders, and the other two were from Xiang Island.

There is information about them in the file, but it is difficult to find clues related to Li Danning from this information.

There are all kinds of conflicts between people. You may have a quarrel with someone even when you are eating or walking on the street. Although Li Danning is not a very beautiful person, she is also a very showy person.

In addition, he wears glasses, has a plump figure, and is proficient in psychology. He has a mysterious temperament about him.

This kind of woman will always arouse the desire for conquest in men with spermatozoa, so there will definitely be many conflicts with her.

Zhang Yuqi opened the victim information of Fei'e Mountain in Xiangdao and asked Lang Shaobai and the others to each choose a victim to start the investigation. She said to Xu Zheng: "Only by investigating online, we will definitely not be able to find the process and motive of Li Danning's crime.

Therefore, you have to think about where she will leave evidence throughout the crime process. "

This time it was Xu Zheng's turn to roll his eyes. If he could have thought of this, would he still be looking for clues here?

Just when Xu Zheng was worried, he suddenly heard a snoring sound. He turned around and saw that Zhang Kaiwen was leaning on the chair and fell asleep with his head on it.

Liu Linlin wanted to wake him up, but Xu Zheng stopped her, "Let him sleep for a while, he must be exhausted these days."

One of Zhang Wen's young subordinates joked: "Our captain is like a dead pig when he falls asleep. We just do whatever we have to do, and we can't wake him up."

Xu Zheng shook his head with a smile and said to Lang Shaobai: "You used to say that I snore like thunder. Have you learned a lot today?"

Lang Shaobai was speechless and pointed at him, "A little witch can see a big witch, you two, don't talk about the other!"

"Haha..." Xu Zheng wasn't embarrassed either. Snoring was beyond his control anyway. Looking at Kaiwen who was sleeping, a thought suddenly flashed through his mind.

But if I think about it more carefully, I can't remember it.

Turning to look at the colleague just now, "Jiang Wentao, what did you just say about your captain?"

Jiang Wentao hesitated for a moment, a little uncertain, "Director Xu, I...I just made a joke, you...you don't need to pursue me, right?"

Ji Meiyue knew Xu Zheng well. There must be another reason why he would be angry because of a joke. "He said that Captain Zhang was like a dead pig when he fell asleep and couldn't wake up."

"Yes, it's this dead pig." This suddenly awakened the thoughts in Xu Zheng's mind, but at the same time, he also slapped his forehead hard, feeling a little regretful, "Mistake, mistake!
As an investigator, I haven't even seen Chi Jian's body when I came to Shanghai. "

Generally, the body of a murderer is the most important clue in the entire case, but this time Xu Zheng and the others did not go to the autopsy center to check Chi Jian's body.

There are two reasons for this. First, everyone has seen the bodies of the Yangtze River Bridge suicide cases, and there are also detailed autopsy reports. The conclusion is that they were drowned before death, not dumped after death.

There are no other causes such as sleeping pills, white flour, neurotoxins, etc.

The forensic doctor concluded that the deceased were knocked unconscious due to the height after entering the water.

Then they fell into coma and drowned in the water. During the whole process, they basically had no reaction after falling into the water.

Therefore, everyone naturally believed that Chi Jian was in the same situation, and felt that there was no need to take a serious look at the body again.

Secondly, due to time constraints, one thing after another urged Xu Zheng and the others to investigate. In addition to the Chinese New Year, they were resistant to seeing corpses.

Jiang Wentao breathed a sigh of relief when he saw that Xu Zheng was not angry because of what he said as a joke. "Director Xu, Chi Jian's body seems to be no different from the other four people. Is it necessary to check again?"

"There are still some." Xu Zheng saw everyone looking at him attentively, and he explained seriously: "We are all professionals when it comes to suicides and corpse spots after drowning. I don't know much about it. said.

Let me talk about hypnosis.

The other four people had no hesitation in jumping off the bridge to commit suicide because of Chi Jian's repeated hypnosis, which deepened the effect.

After falling into the water, they were unconscious and drowned. Even if they were not unconscious, their clothes and backpacks would weigh as much as a thousand pounds, and they would be unable to save themselves.

But Chi Jian is different. He has two situations. One is that he wants to commit suicide. After diving, he is in the same situation as the other four.

Another situation is that he did not intend to commit suicide himself, but was hypnotized by Li Danning and forced to commit suicide.

In this case, he himself is an expert in hypnosis and has a certain resistance to hypnosis. When he faced death, that is, when he climbed up the sightseeing railing, did he hesitate for a moment before diving?
Sister Meiyue, find the bridge camera video and watch the Chijian diving video again. "

Ji Meiyue asked while operating: "You mean Chi Jian regained consciousness after jumping, but I remember that he didn't seem to have any reaction at the time."

This is also the case in Xu Zheng's memory, "The pictures taken by the bridge camera are not very clear, and the pictures are all from the back. In addition, we have not watched frame by frame before..."

While talking, Ji Meiyue opened the video of the Yangpu Bridge suicide victim jumping off the bridge. This time, she paused the video to the moment when he jumped off the bridge, "Then let's play it ten times slower this time?"

"Well, let's get started!" Xu Zheng couldn't wait to test his idea.

As the video slowed down, the entire process of Chi Jian's diving was also shown in front of everyone. Although the camera only captured his back and side, something could still be seen from his body movements.

At the moment of jumping off the bridge, Chi Jian did hesitate for a moment while standing on the railing, but it was less than a second and with the camera zooming in fast, you might not have been able to notice it.

"Xu Zheng, you are amazing. How did you come up with this?" Liu Linlin beamed, "Do you mean that if Chi Jian wakes up, what clues will he leave for our police?"

Xu Zheng saw smiles on other people's faces, and he probably thought that no matter how he said it, this was a clue, but he was not completely sure, "Now it can only be proved that Chi Jian regained his consciousness when he dived.

It's a pity that Li Danning's hypnotic effect has not completely disappeared.

He eventually drowned.

However, from my professional point of view, Chi Jian should not have been unconscious when he jumped into the water, but wanted to save himself.

A splash of cold water should wake him up.

But he was wearing winter clothes and a backpack. After entering the water, coupled with the panic and the dizziness of falling from the air, he had no time to get rid of these things.

Apparently he knew at that time that he had no hope of escape.

If you were him at this time, what would you do? "

Liu Linlin raised her head and revealed her fierce look, "Of course I will leave you a clue so that you can help me take revenge!"

Xu Zheng just lowered his head and took a look. He was a little disappointed and saw nothing. Sure enough, just like Li Wanwan, police beauties are all small-breasted.

Lang Shaobai asked in a deep voice: "At that time, Chi Jian was in that situation, sinking under the water, and he only had more than a minute to live.

Subtracting the time he spent panicking and trying to save himself, it was estimated that he only had 10 seconds of operation time.

In such a short time, even if he wanted to leave evidence that Li Danning harmed him, what method could he use to do so? "

"Relics and corpses!" Jiang Wentao suddenly interrupted, "This time the forensic doctors only performed a preliminary autopsy on the bodies of Chi Jian and others.

There was no autopsy because everyone thought they committed suicide under hypnosis.

If I were Chi Jian, I would swallow the evidence. "

Zhang Yuqi also suggested the same thing, "Since everyone thinks this is possible, go to the autopsy center now and apply for an autopsy on Chi Jian's body, especially the stomach and esophagus."

Xu Zheng shook his head, "If I were him, I wouldn't put the evidence in my mouth..."

He didn't say anything else because there were several female colleagues present.

When a person is drowning, water is not always poured into the stomach. On the contrary, the carbon dioxide in the chest is first discharged.

This is why you can see bubbling bubbles on the surface of the water.

Even after the person falls into coma, he or she will vomit.What if you spit out what you swallowed in your mouth?
Therefore, if you use your body to hide things underwater, apart from your mouth and stomach, the only thing you can hide is the bottom.

Of course, this is just his guess.

"I'm going to the autopsy center now. Who's going with me?" Xu Zheng stood up, looked at the guys, and saw no one responded.

Jiang Wentao and several young people were also hesitant, probably because they were afraid of following him, so Xu Zheng would let them do it.

Therefore, it is better to pretend to be dumb.

No one wants to be a shit shovel during this Chinese New Year!

At this moment, Xu Zheng suddenly thought of Peng Yue. This guy couldn't do anything else. He must be interested in doing these heretical things.

No matter how bad Situ Yao is, the little fat guy doesn't have many advantages, but he is absolutely obedient.

Seeing no response, Xu Zheng didn't force it. After all, you can't force others to do that kind of thing during the Chinese New Year.

"Director Xu, I'll follow you." Jiang Wentao couldn't stand Liu Linlin's eyes and stood up in excitement.As soon as he stood up, another male colleague also echoed, "Director Xu, and me."

Xu Zheng smiled and was too lazy to argue with them. He nodded and walked out. Then he turned into the conference room where the leaders were and made some guesses.

After getting permission from the leader, they quickly walked to the forensic autopsy center with Jiang Wentao and the other three.

Unexpectedly, there is actually a forensic doctor on duty here. She is just a lesbian. She is no more than thirty years old. At first glance, she looks like she has just done an internship or has just started working.

The little forensic doctor was very cooperative. After completing the procedure, Chi Jian's body was pulled out of the freezer.

The skin color of the corpse is dark red, which is consistent with the shrinkage of pores in other people's encounters with cold water. There are also faint traces of foam between the nose, which is also the manifestation after death from drowning...

Seeing Xu Zheng putting on forensic gloves and preparing to do it himself, the young forensic doctor quickly stopped him and said, "Comrade Xu, if you have anything, can you arrange for me to do it.

If you destroy the body, the responsibility will be on me. "

Xu Zheng couldn't laugh or cry, since you want to do it yourself, then it's up to you, "We suspect that the deceased hid something in his body or belongings before he died.

This may be paper, photos, jewelry, etc.

He may swallow it in his stomach, or he may hide it in the lower parts of his body.

So, help us find it. "

The little forensic doctor didn't expect it to be such an errand. She hesitated for a moment and said softly: "This requires a knife. I can't make the decision. Just wait a little longer. I'll call my teacher and get his signature." .”

Xu Zheng waved his hand, "No need!"

Wearing gloves, he started directly. He opened the mouth of the deceased and let Jiang Wentao shine inside with a flashlight.

The throat does not.

Then he stretched out three fingers and pressed hard from the chin to the corpse's stomach. There were no hard lumps or obstructive lumps, which most likely meant that there was nothing in the esophagus.

But if you want to check your stomach, you have to go under the knife.

"Come do me a favor and turn the body over." The body had not been in the freezer for more than three hours, and it was not very stiff yet. With the help of Jiang Wentao and the others, it was easily turned over.

In the next scene, Xu Zheng looked at Jiang Wentao and the little forensic doctor, but the three of them turned aside with uncomfortable expressions.

He didn't notice the ink either, so he found lubricant and inserted it with long tweezers.

Not to mention, as the tweezers were inserted three centimeters in, they hit a hard object, which felt like a piece of metal.

His mind instantly conjured up several inappropriate things.

Then he tried to use tweezers to pick it out, but the thing was round and it took no effort. It was quite long, as if it was one finger long and two fingers thick.

When a person jumps into the winter river, the skin and muscles of the body will tighten, especially the parts there, which are very compact.

There was no other way, Xu Zheng had no choice but to do it himself, and finally took it out after exhausting all his efforts.

A small black cylinder.

Looking closer, it turned out to be a voice recorder.

It's a Philips brand and costs more than 500 yuan.

No wonder Chi Jian would hide it here, because this thing is a bit long and difficult to swallow.

Xu Zheng quickly tried the buttons, but there was no response. It seemed that even if it was hidden in such a deep place, it had water in it.

He took two photos and said: "Jiang Wentao, take this recording pen to the technical investigation department immediately and ask them to repair it quickly, extract the data inside and send it to me."

After saying that, he took off his gloves, threw them into the trash can, and walked out of the autopsy center regardless of what others did.

After Xu Zheng left, the little forensic doctor asked curiously: "Brother Jiang, is he Xu Zheng? I just heard you call him Director Xu."

"It's not him!" Jiang Wentao put on his gloves and endured the discomfort as he put the recording pen into the evidence bag, "Not to mention, he is indeed worthy of his name.

Unexpectedly, he saw our captain sleeping like a dead pig, and thought of coming to check the body.

The key is that there is a discovery, which is really amazing! "

Another male colleague had a smirk on his face, "When our captain wakes up, we will all go and congratulate him. If he hadn't fallen asleep, Director Xu might not have discovered this clue."

There are obvious clues in the case, and even though the recorder has not been tested yet, the two of them feel much more relaxed.

Jiang Wentao chuckled, "If you want to say that, I am the hero.

It was Director Xu who I reminded you just now. "

"Okay, it's all yours. Hurry up and send the things to the technical detective quickly. Don't delay Director Xu's affairs."

Xu Zheng left the autopsy center, went to the toilet to wash his hands, and then went directly to the leader's office. Without knowing what he said, he hurried out again.

Back in the small conference room, Zhang Wen was still sleeping. Xu Zheng stepped forward and whispered in his ear: "Here comes the long legs!"

Unexpectedly, Zhang Kaiwen woke up in a flash, and even instinctively wiped the corners of his mouth.

"Ha ha…"

"Oh, what did I think when I fell asleep?" Zhang Zhangwen saw that everyone was laughing at him, but he was not angry and tried to save his respect, "You kid, can't you wake me up later? I just dreamed of a seafood dinner." , haven’t eaten yet.”

"Haha, I think you dreamed about a pair of long legs. Come on, we have to leave quickly and go to the airport." Xu Zheng didn't have time to explain to them, "I just found a recording pen in Chi Jian's body.

Now let's go to the airport to pick up Li Danning.

On the way to see if the technical investigation department can repair the recorder. "

"Recorder? Or was it found in Chi Jian's body?" Zhang Zhangwen was confused, "When did this happen?"

Xu Zheng did not answer him and said to Zhang Yuqi: "Team Zhang, you should still investigate those who committed suicide before.

It only takes the four of us to arrest Li Danning, and try to get some evidence or clues before the preliminary trial. "

When Zhang Yuqi saw Xu Zheng coming back, she hurriedly arranged things and took people to the airport. She was full of questions and it was hard to ask.

Just at this time Jiang Wentao and the others came back from the technical investigation department...

Modu International Airport is more than an hour away from the Municipal Bureau.

On the way, Liu Linlin gave Zhang Wen a brief account of the previous discussion in the conference room and Xu Zheng's trip to the autopsy center.

This made Kai Wen shout that he missed the wonderful moment and regretted why he fell asleep.

At this time, Xu Zheng had no time to talk nonsense with them. After getting in the car, he sat directly in the back seat and fell asleep leaning on Ji Meiyue.

By the time they arrived, the plane Li Danning was taking had already flown away.

However, their mother and son were detained by people arranged in advance by Yang's detachment.

When he met Li Danning for the first time, Xu Zheng was also amazed by her temperament. She was very calm. Even when she was sitting in the reception room of the airport police station, she did not panic. She just stared at the wall with blank eyes.

The child in her arms, a four-year-old boy, was clasping his fingers in boredom.