Lu Weiwei felt that Gu Chen must know something.

The entire Seremban police station, more than 100 people.

She served Gu Chen alone......

At least in the middle of the night, he came to the technical department of the city bureau, presumably Gu Chen had made an important discovery......

Putting on the white gloves, Gu Chen took out a tape measure and began to measure.

"Senior Sister Lu. ”

"What?"

"Do me a favor and straighten the rope for me. ”

"Is that okay?"

"Yes. ”

The two of them knelt on one knee on the ground, and after straightening the rope, Gu Chen used a tape measure with a length of one meter to start measuring from beginning to end.

Although Lu Weiwei didn't understand, she felt that Gu Chen must have her own reasons.

"How much?" Seeing Gu Chen measure to the end, Lu Weiwei couldn't help but ask him.

"6 meters...... 65?" Gu Chen raised his head and said, "It's 6.65 meters, which is 0.85 meters less than the data that Forensic Doctor Liu measured at the scene at that time." ”

"Oh my God, could it be that Forensic Doctor Liu made a mistake?" Lu Weiwei couldn't believe it.

An error of 0.85 meters, which is quite a mistake for a forensic doctor.

Forensics, especially the description of the tools used to commit the crime, any flaw may lead to a huge miscalculation, but this time it was such a big error.

"I have to call Forensic Doctor Liu and say that it scares people to death if they make such a big error. Lu Weiwei said and was about to take out her mobile phone.

"Wait. Gu Chen sat cross-legged on the ground and took Forensic Doctor Liu's description of the tools of the crime and looked at it a few more times.

There are also a few details in the report that Gu Chen didn't notice just now......

How did the deceased get tied to the tree?

The deceased had been hit on the head before his death, and it was initially ruled out that the injuries were caused by a sharp weapon.

Gu Chen carefully read the detailed instructions below.

Among them, Forensic Doctor Liu analyzed it like this:

"There is a high probability that the deceased may have fainted after being injured, and then tied to a dead tree, and the murderer strangled his neck with a rope, which eventually caused the victim to suffocate to death......"

Lu Weiwei leaned over to him, tilted her neck and asked, "Could it be that Forensic Doctor Liu made a mistake?" But he described it in great detail, and even the material was clear. ”

After thinking about it, Lu Weiwei suddenly said again: "I know, the data just now was wrong, it must be his little assistant, half-hearted and so-so, and he will definitely have to say a few words to his master when he turns around." ”

Gu Chen smiled.

He knew that in fact, the root cause of the problem was not Forensic Doctor Liu.

In the whole city of Gangnam.

Who doesn't know the technical department Liu Forensic Doctor?

Known for his rigor, he is extremely attentive to every detail.

Every analysis report, even if it is drafted by an assistant, must be reviewed by him before it can be archived.

In the Jiangnan City Public Security Bureau, there are many people who can achieve such a level, but the only one who has not made a mistake is Forensic Doctor Liu.

"Forensic Liu's data is correct, it's this rope that's wrong. Gu Chen said.

"Rope?" Lu Weiwei was a little puzzled and asked, "Is there a problem with the rope?"

"It's not impossible. Gu Chen picked up the rope and pulled it repeatedly.

The cowhide rope is really the same as I imagined......

Lu Weiwei didn't know why, and just wanted to ask Gu Chen, but was directly interrupted by Gu Chen.

"By the way, Senior Sister Lu, I remember that you took a lot of photos at the stray dog love rescue station today, right?"

Lu Weiwei said embarrassedly: "It's hard to come out, you have to shoot some materials and send them to Moments, don't you shoot it?"

"I remember that it was about to rain, and when Aunt Chen was going to the mountain to collect things, I used to stand up and prepare to help, you seem to have taken pictures next to you, right?"

Gu Chen actually heard the sound of taking pictures in his ears and knew that Lu Weiwei was secretly filming himself.

Lu Weiwei blushed, smiled embarrassedly, and said, "I took a lot of photos for you, you want me to send them to you later." ”

"Can you show me now?" Gu Chen said.

"This ...... All right. Lu Weiwei decisively took out her mobile phone, clicked on the password, opened the photo album, and then displayed today's picture page in front of Gu Chen.

In the album, in addition to the selfies of Lu Weiwei and Bai Xiaolan, only the interaction between Gu Chen and Aunt Chen remains.

Lu Weiwei's meaning is very clear, collect some news materials for Gu Chen, take some interactive pictures of Gu Chen and the people, and then send them to Bai Xiaolan as a picture for the official account article.

If it weren't for Bai Xiaolan's promise to invite guests to dinner, Lu Weiwei would not automatically become the queen photographer of the TV station.

Gu Chen kept flipping, flipping, and flipping......

When he found a photo of himself preparing to help Aunt Chen go up the mountain to collect things, Gu Chen quickly paused and took a picture with his mobile phone.

"Senior Brother Gu, if you want this, I'll send it to you later, you can't take it like this. ”

"It's okay, this one is enough. "What Gu Chen said was mysterious, and Lu Weiwei couldn't understand it at all.

I always feel ...... I couldn't keep up with Gu Chen's rhythm.

Gu Chen put the cowhide rope into the storage box, and by the way, he clamped the documents with his arm, and said, "Senior Sister Lu, the task is complete, we can go." ”

"Where are you going, going back to the Furong police station?" asked Lu Weiwei.

Gu Chen shook his head and said, "This time, we may have to return to the Jiangnan City Stray Dog Love Rescue Station." ”

Lu Weiwei: ???

9 p.m.

Gu Chen and Lu Weiwei drove to the stray dog rescue station.

This is already the third rush in a day......

In the car, Lu Weiwei made a phone call to Aunt Chen, confirming that Aunt Chen had returned to the aid station on the grounds that she was concerned about her leg injury.

When Gu Chen arrived by car, the two staff members of the aid station who had asked for leave had already come over to work the night shift.

Both of them are paid monthly salaries, and they usually live in the stray dog love rescue station, and Aunt Chen gives them food and accommodation.

It's a few thousand dollars a month, which is okay in this kind of place.

"Comrade policeman, what are you doing here at night?" asked a middle-aged woman in her forties.

"We're looking for Aunt Chen, is she there?" Gu Chen asked.

"Yes, I'll open the door for you. The middle-aged woman took out the key and opened the iron door on the perimeter.

When Gu Chen walked in, he specially asked, "When did Aunt Chen come back, have you ever been to the kitchen?"

After thinking for a few seconds, the middle-aged woman said, "It seems that she came back around 8 o'clock in the evening, and when she came back, she went directly to her room, and she prescribed some Chinese medicine, so let's help her boil." ”

"Take me to the kitchen first. Gu Chen said.

Although she didn't know what the police were doing, the middle-aged woman did as she was told.

In the kitchen, a strong smell of Chinese medicine wafted everywhere, and another middle-aged woman was boiling medicine.

Seeing the police walk in, he also looked at Gu Chen with a confused expression.

"Why are there still police here?"

"It may be that there was a murder in the back mountain this afternoon, and the police came to understand the situation. Another middle-aged woman also speculated.

Gu Chen ignored the speculation of the two, but walked directly to a storage tank, opened the wooden lid, and took out two small bags of things from it.

"What is this?" Lu Weiwei took a closer look curiously: "Isn't this what Aunt Chen is drying in the back mountain today?"

"That's right, I watched her put it in. Gu Chen said.

Lu Weiwei thought as she stared at the bag from behind.

Except for some sun-dried radishes, there was nothing strange in it, but since Gu Chen was looking for these things, they must be useful, so he didn't ask any more.

Coming to the door of Aunt Chen's room, Gu Chen knocked on the door.

It didn't take long for a response from inside: "Who's outside the door?"

"I'm Gu Chen. ”

"I'm Lu Weiwei. ”

"We've come to see you. ”

After a brief silence in the room after hearing these two familiar names, he suddenly began to remember a noisy movement, and seemed to be flustered.

It didn't take long for Aunt Chen to open the door and look at Gu Chen and Lu Weiwei standing at the door, and she was suddenly surprised and delighted: "Why are you?"

"Aunt Chen. Gu Chen called her.

Aunt Chen suddenly patted her thigh and said, "You are here just now, you have given a lot of food today, and besides, I have a treat, but you give me food money, how embarrassing is this, if it weren't for the inconvenience of my legs and feet, I would definitely return it to you." ”

In fact, in the afternoon at the Chinese medicine hospital, when Lu Weiwei handed over the meal money collected by the five people to Aunt Chen, Aunt Chen refused.

But her legs and feet were inconvenient, and a few people gave money and left, so Aunt Chen had no choice but to refuse.

Gu Chen looked at Aunt Chen leisurely and complained for a while, turned around and limped to get the money, with a posture of saying that he didn't want this Wu Baiyuan.

"Aunt Chen, in fact, I am here to pick you up and take you to the Furong Police Station for investigation. Gu Chen said.

"What did you say?" Aunt Chen was stunned on the spot and asked, "Pick me up...... Where are you going to take me?

Thinking that her ears had heard it wrong, Aunt Chen repeated it again, and suddenly her face changed.

Lu Weiwei stepped forward and said, "Aunt Chen, someone was killed in the mountain in the afternoon, do you know this?"

"What do you mean?" Aunt Chen continued to be confused.

"We doubt...... You are seriously suspicious. Gu Chen also paused and said word by word.

These Aunt Chen were a little uneasy, and said with a wry smile: "I have heard from the locals about this incident you said after I came back, but the time of death determined by the forensic doctor at that time was ......."

After a pause, Aunt Chen frowned and recalled, "Yes, the time of death is between three and four o'clock in the afternoon, but at this time, didn't I go to Jiangnan Hospital of Traditional Chinese Medicine with you?"

I feel wronged......

Aunt Chen also put on a questioning tone, feeling that she was a bit of a fool to list herself as the object of suspicion?

Lu Weiwei didn't speak, she looked at Gu Chen.

Although I have suspicions, I have no concrete evidence, and I can't say anything.

But Gu Chen was different, he seemed to come prepared.

"Aunt Chen. Pointing to the law enforcement recorder hanging on his left shoulder, Gu Chen said: "My law enforcement recorder is on, is everything you say now true and effective, and you are not lying?"

Aunt Chen smiled, feeling that the young man was a little interesting, and said with a smile: "Gu Chen, don't joke with Auntie, Auntie is old, but she can't afford to make this kind of joke, if it's okay, go back first, Auntie is also tired and wants to rest." ”

Gu Chen took out the notebook, and he didn't come to the truth: "The things you went to the back mountain to collect at noon, are these two bags?" ”

Lu Weiwei threw the two bags of things that Gu Chen brought in front of Aunt Chen.

"That's right. Aunt Chen nodded, thinking that it was a big deal, it turned out to be some simple inquiries: "Didn't you see me going to the mountain with the bag?"

"Are you sure you were holding these two bags at the time?" Gu Chen's attitude was still cold.

Compared with his previous enthusiasm, Gu Chen often had this serious attitude when he asked to make a record.

Sometimes even Lu Weiwei is a little uncomfortable.

"That's right, it's some wild greens from the mountains. Aunt Chen stepped forward and opened the bag: "Look, that's right." ”

"Good. Gu Chen put down the notebook, took the pictures he took before coming here on his mobile phone, and brought them to Aunt Chen and asked, "Do you think there is anything wrong?"

Aunt Chen narrowed her eyes and said stunned, "Isn't this a photo from before I went?"

"Yes...... It is the color of the snakeskin bag that is different. Lu Weiwei, who was on the side, discovered something strange and hurriedly said: "Before you went, you took two white bags, but the wild vegetables you put back now are two blue bags." ”

"What...... What?"

Aunt Chen suddenly realized something, her face was suddenly shocked, and she quickly looked at the picture again.

"That's right, before I went there were two white snakeskin bags, and when I came back, the bags turned blue, can I understand that these two bags of things have been placed on the mountain by you beforehand?

Gu Chen's righteous words, every sentence, every word has quite a shocking power.

Aunt Chen's legs went weak, and her face suddenly changed and said, "By the way, I may have forgotten that I still have two blue bags on the mountain, so I just put them back, but what does this mean?"

"It means that you have plenty of time to kill in half an hour. Gu Chen said truthfully.

"I don't know what you're talking about?What killing time?" Aunt Chen looked a little impatient, and said, "I said Gu Chen, do you have a misunderstanding about Auntie? Auntie is lame, and half an hour has passed back and forth, how can you say what killing time?"

"Then if your leg is not injured, do you have enough time?" Gu Chen glanced up at Aunt Chen, and continued: "You sometimes have a lame left leg, sometimes a lame hind leg, I have long had doubts about this, have you forgotten which leg you are crooked?"

When Gu Chen said this, Aunt Chen was stunned at the time, quickly looked at her legs, and said with a smile: "Gu Chen, you are joking with Auntie again, you must have read it wrong." ”

"I read it right, Wu Jun of Jiangnan TV, he followed a lot of shots throughout the whole process, and I think there are always some shots that can prove my statement. ”

Gu Chen still insisted on his attitude.

With specialized-level memory and specialized-level observation, Gu Chen has a natural acumen when perceiving the details of things.

At first, when the case did not happen, these were not enough to arouse my curiosity, but after all this happened very coincidentally, it seems that the scales of my doubts have also begun to show signs of tilting.

In just half an hour, Aunt Chen had many suspicious points.

If, according to Lu Weiwei, it seems that Aunt Chen was afraid of the deceased, then half an hour later, and Aunt Chen was going to take a police car to Jiangnan Hospital of Traditional Chinese Medicine to see a doctor, it seemed that she was looking for a police car to make an alibi.

"This must be a mistake. Aunt Chen lowered her head and said with a pale face: "If it was only half an hour, how could I have met the deceased on the mountain? and subdued him? I have heard that the deceased was tied to a tree and strangled to death with a rope, and all this does not seem to be as coincidental as you say." ”

"If you had known that the deceased was waiting for you on the mountain, or if he had sent you a text message to inform you to go up the mountain, and you had a white snakeskin bag with a cowhide rope in it, would you have met these conditions?"

"Gu Chen, your idea is too right, if the two of them had already contacted to meet on the mountain, and Aunt Chen's leg injury was pretended, coupled with the blue bag that had already been filled with wild vegetables, you could reserve enough time for Aunt Chen to go up the mountain with the bag with the cowhide rope, enough time to kill the victim. ”

Lu Weiwei talked about her views according to the clues provided by Gu Chen.

Then he looked at Aunt Chen, who was pale, and asked, "Aunt Chen's figure, I used to practice sports, right?" I found that the muscles on your body are very developed, and at first glance, you look like a practicing family, if the victim has such a thin figure, if you punch him, he may immediately faint at the scene. ”

"But I didn't have the time to commit the crime. Aunt Chen had retreated to the corner of the room, leaned against the window and said nervously: "The deceased died between 3 and 4 o'clock in the afternoon, I have been with you in everything, I may have a chance to kill the victim, you are mistaken, you must be mistaken." ”

"That's where you are most cunning. Gu Chen took a step forward and calibrated the law enforcement recorder again: "You know that it will rain heavily in the afternoon these days, and you have been paying attention to the weather. ”

"You made an appointment to meet the deceased on the mountain, and you took advantage of his unpreparedness, knocked him down, and then tied him to a dead tree in the mountain with a cowhide rope that you had brought. ”

Feeling that Gu Chen had seen through his tricks, Aunt Chen's face was flustered and said, "Then, what does that mean?"

"Don't you remember that there was a rainstorm in the afternoon that lasted for nearly an hour?" Gu Chen asked rhetorically.

"It's raining, but what's going on?" asked Aunt Chen.

Gu Chen immediately threw the rope on the ground and said, "This is the cowhide rope that tied the deceased at that time, the forensic doctor measured 7.5 meters at that time, but later I measured 6.65 meters, what does this mean?"

"Does it mean the rope is shrinking?" Lu Weiwei answered.

"Senior Sister Lu is right, that is, it is shrinking, the cowhide rope will absorb water seriously after the rainstorm, and it will be tightened after being exposed to the afternoon sun, and finally the victim will suffocate to death, but Aunt Chen just used the exact alibi, and our police have become your cover witnesses, am I right?

......