The criminal investigation love that Shen Forensic Doctor and Chief Wu have to say

Shen Xuluo and Wu Yihui stood in front of the transparent whiteboard, and the two looked at the whiteboard to analyze the current case.

Shen Xu and Luo Jun said with a serious face, "Following the "Dandruff Test Report" that Yu Zhou got back from the relevant unit, it proves that the dander DNA left in the nails of the deceased is definitely from the murderer, namely Zhu Xiuqing."

At that time, when Ji Chenjun and Zhang Jingchen were taking notes for Zhu, in addition to paying attention to taking pictures of the scratches on the back of his right hand, even after the other party left after finishing the notes, they picked up Zhu with a tissue and felt thirsty, which made Ji Chenjun feel thirsty. Give him a glass of water, the paper cup he drank from.

Afterwards, after learning that forensic doctor Shen had detected someone's skin flakes from the nails of the deceased, and that the cause of death might be poisoning, he asked Yu Zhou to take the paper cup to the relevant unit for examination.

Even though Zhu did not leave any fingerprints on the juice cup, the relevant units obtained a small amount of saliva DNA left by Zhu on the paper cup and compared it with the skin flakes under the nails of the deceased.

The cross-comparison results are consistent.

Wu Yihui replied seriously, "In addition, I took back from the murder scene before: the juice cup containing orange juice with cyanide/potassium/potassium, Zhu Xiuqing's fingerprints were not found on it, only the waiter who served the deceased and Min Jiawen that night fingerprint."

Shen Xuluo suddenly thought of something, picked up a blue whiteboard pen and wrote down, "Suppose, the reason why the fruit juice cup was only tested for the fingerprints of the waiter who has already been ruled out, and there is no suspicion of being involved in the case, but Zhu Xiuqing's fingerprints were not detected, is because he never touched it. to the cup."

Shen Xuluo's words instantly made Wu Yihui open another way of thinking, subconsciously took the whiteboard marker in the opponent's hand, and continued to write.

When each other's hands touched each other, the hearts of the two couldn't help but rippling, and then they subconsciously withdrew their hands as if they were being electrocuted.

Wu Yihui, who was holding the whiteboard marker that seemed to form a medium and accidentally "shocked" the two of them, suddenly felt that the whiteboard marker seemed a little hot, and he shook it repeatedly.

Then he continued to maintain a calm expression and wrote on the transparent whiteboard pretending to be okay.

Shen Xuluo at the side, for a moment, his eyes moved a little unnaturally, because of the unexpected contact with the other party, the originally calm and calm heart of the Buddhist family lost his composure a little.

Until the ripples in his heart were suppressed without a trace, his handsome face regained his senses, his eyes calmed down, and at the same time, he turned his attention back to the case.

Wu Yihui: "If Zhu Xiuqing injects with a syringe, he would put a certain amount of cyanide/chloride/potassium, which is enough to kill a person in a short time and is easily soluble in water, into water to dissolve it, and then put the cyanide/chloride/potassium The liquid is sucked into the syringe, and then when the waiter is not paying attention, the cyanide/potassium/potassium liquid is injected into the orange juice through injection.

In this way, Zhu Xiuqing's fingerprints would naturally not be detected on the juice glass. "

Shen Xuluo frowned slightly, "Liu Xin, Zhang Jingchen and the others have investigated, and there is no dispute between Zhu Xiuqing and Chu Zhixing.

According to others, no matter whether his wife Jiang Na or his junior Min Jiawen, or the doctors and nurses in the hospital, or the subordinates who were close to Chu Zhixing, or the neighbors of Chu Zhixing and his wife, they all spoke in the same way, "Zhu Xiuqing and the deceased The relationship between the two is friendly and gets along quite well.

Once during a trip to Chu, he joked that he and Dr. Zhu were close friends.

Therefore, there is no such thing as a dispute between the gods and horses, and Lin Feng has also investigated, and the two have no money disputes, let alone disputes and conflicts caused by other reasons, it is even more impossible'. "

Wu Yihui held the slender finger of the blue whiteboard marker, tapped it subconsciously, and after thinking about it, he said based on his experience as a criminal policeman, "It seems that we need to re-investigate Chu Zhixing and Zhu Xiuqing, even if there is no conflict between the two now, Enough to trigger Zhu to kill (motivation).

So, if it was before?Could there be any quarrel between the two, which is unknown to the people they know now, but only the deceased or Zhu Xiuqing knows, so that Zhu could not forgive the deceased for his mistakes, and even did not hesitate to kill this so-called benefactor? "

When Shen Xuluo heard this, he also expressed his own opinion, "If that's the case, what you guessed, Mr. Wu, may not necessarily be that the deceased committed some mistakes before, so that Zhu couldn't forgive him and killed him.

It is also possible that Zhu was trying to cover up the mistakes he had made, and that mistake, to a certain extent, was likely to be discovered by the deceased, and even used by the deceased to blackmail Zhu. In order to prevent his life from being destroyed, Zhu did not hesitate to kill him . "

Wu Yihui nodded after listening, "Forensic Doctor Shen, what you said is not impossible."

.........

After Lin Feng's non-stop investigation, he just stepped into the office with the newly released investigation materials in his pocket, and immediately said to the boss, "Boss, you are right, Chu Zhixing is indeed not as simple as he appears on the surface. "

As soon as Lin Feng finished speaking, Ji Chenjun also brought back his investigation of Zhu Xiuqing.

Wu Yihui pushed away the office chair and got up, and looked at the two who were walking towards them at the same time as Shen Xuluo who was at the side.

Until the two stopped in front of them, Wu Yihui's serious expression turned into a serious expression, serious eyes revealed, and motioned for Lin Feng to speak first.

Lin Feng turned on the phone, clicked on the information/information he had found, and then handed the phone to the boss, saying respectfully: "Chu Zhixing and Jiang Na's marriage does not match, he is the son-in-law of Jiang's family. , and changed his name, he came from a remote mountainous area, belonged to Fenghuang male, before he joined Zhujiang's family, he was very down and out..."

When Wu Yihui saw a certain key word in the information on the screen, he frowned, and said that key word, "Human trafficker? Chu Zhixing used to be a human trafficker?"

Lin Feng nodded and continued, "That's right, Chu Zhixing used to be a hateful trafficker who only made money by abducting and selling children, and then planned to use the money from selling children to make a fortune."

Why did Lin Feng say that?That's because the current identity of the deceased naturally couldn't find out his past experience. However, when he found out that the deceased had changed his name and was called Chu Dabing before, after verification and confirmation, he also traced forward to the remote mountainous area where the deceased lived before.

He even called the local police station, and the police told him: In the past, near the mountainous area, there were often traffickers, and incidents of abducting children occurred frequently.

Until one time the police set up the "Human Traffickers Apprehension Task Force" to carry out large-scale search and arrest operations, successfully cracked down one of the local human traffickers' strongholds, and arrested many traffickers and masterminds.

The news of that area gradually disappeared, the children were abducted, and the traffickers gradually disappeared, and finally a harmonious and safe living environment was returned to the local people.

At this time, Zhang Jingchen called. He had just come out of a certain prison. Not long ago, he met several prisoners who were formerly human traffickers. A useful message.

Zhang Jingchen called Lin Feng's cell phone, so Wu Yihui turned on the loudspeaker so that Shen Xuluo, Lin Feng and Ji Chenjun could hear it.

Zhang Jingchen's serious voice came out from the mobile phone, "Chu Zhixing...Chu Dabing, at a critical moment, in order to avoid being caught by colleagues of the "Human Traffickers Special Team".

Therefore, he escaped before the police arrived, and he changed his name again, as if he disappeared from the world... and because of the investigation environment and conditions two or 30 years ago, he slipped through the net. "

When Zhang Jingchen showed the photos of Chu Zhixing to the prisoners, one of the prisoners looked at the photos of the deceased viciously and gave a disdainful pooh sound. Even if the other party turned into ashes, he would still recognize the well-dressed The man is that damn Chu Dabing.

If it weren't for him, they wouldn't have been caught, and they wouldn't even be able to get out of the prison.

When the prisoner learned that Officer Zhang had said that Dabing Chu had died, his expression was slightly stunned, but his face turned gloating, and he said sarcastically, "It's good to die, he deserves to die, and finally he will be punished by God.

Hmph, but there is one thing, we are better than him, he is dead, but we are still alive. "

Zhang Jingchen: "According to the identification of several prisoners, plus Chu Zhixing's previous documents/materials, no matter their age or appearance, they are matched with the prisoners' previous acquaintances, and it is confirmed that 'Chu Dabing' is the former identity of the deceased."

After Zhang Jingchen, Shen Xuluo, Wu Yihui and the others ended the call, Lin Feng continued: "I asked about the mountainous area where Chu Zhixing lived before.

Those of the older generation who had a vague impression of the deceased were still... wondering why this person suddenly disappeared one day, as if he had evaporated from the world.

Many people thought that he died outside, or rumored that he made a fortune outside, and would not return to this remote and backward mountainous area with a huge gap between urban and rural areas.

Anyway, there are all sorts of rumors.

However, among the many rumors, those who have an impression of Chu Zhixing, most of them have a negative impression, saying: Chu Dabing has a character problem, he is inconsistent, he is vicious, and he is a bad guy with a good face and an evil heart. "

Shen Xuluo used Lin Feng's mobile phone——

After seeing that Lin Feng asked the police officers from the local police station to visit the deceased’s hometown and take pictures of the deceased, he couldn’t help but say, “The former Chu Dabing and the current Chu Zhixing are very similar to two completely different people.”

Chu Dabing in the photo, and Chu Zhixing in the current photo.

The former has a thick, shapeless pot head, unscrupulous eyes, full of calculations, and a naughty smirk at the corner of his mouth, as if he is ready to do bad things, beat people and blackmail at any time. He is wearing a plaid shirt with folded sleeves. Trousers, with an earthy smell as if they were about to rush out of the phone screen.

The latter, in a suit and leather shoes, has a handsome appearance. After years of polishing, all the arrogance has disappeared.

The whole person is invisibly calm and introverted, and there is only calmness in his eyes. All calculations have long been hidden in his heart, and his heart is extremely deep. What is shown on the surface is the false image he wants to show to outsiders.

Wu Yihui: "The deceased had a vaguely masculine temperament, which may explain why Jiang Na was so attracted to him, and even willingly became the little woman behind him at the expense of wronging herself."

Shen Xuluo, Lin Feng and Ji Chenjun all nodded in agreement.

Shen Xuluo made a reasonable guess based on the information/materials that Lin Feng found, as well as the real character of the ghost he saw through the yin and yang eyes when he performed the autopsy on the deceased, "Perhaps the reason why Chu Zhixing was willing to be Jiang's visit Son-in-law, the motive for being with Jiang Na is not pure.

It is very likely that he does not want to live the hard life of the past, and it is also possible that he is for the power of the Jiang family.

He wanted to use Jiang's family to erase all the evil things he did when he was a Chu soldier, including the fact that he was a human trafficker, so as not to be found out. "

Ji Chenjun touted his rimless glasses and said calmly, "A trafficker who is selfish, has no moral bottom line, abducts and sells children, I don't think he really likes Jiang Na, otherwise he wouldn't find someone beside him Secretary Min Jiawen is the mistress.

On the surface, maybe Chu Zhixing seems to like the latter more than the former, and regards the former as a stepping stone for him to step into wealth and reach the pinnacle of life.

In fact, Chu Zhixing doesn't love these two women, the person he loves the most is himself. "

After Lin Feng explained his in-depth investigation of the deceased, he asked Ji Chenjun, "Regarding Zhu Xiuqing's past..."

Following Ji Chenjun's words, a clue that was vague at first, and none of them could figure it out at first: why Zhu wanted to kill the deceased, and what was his motive (?), gradually took shape and became clear.

At the same time, Shen Xuluo and Wu Yihui obviously wanted to go together, and they looked at each other, as if they saw the idea of ​​"why Zhu Xiuqing killed Chu Zhixing" in each other's eyes.

Wu Yihui said calmly, "It seems that Chu Zhixing took a lot of effort to successfully erase the illegal things he did and the fact that he was a human trafficker with the influence of the Jiang family, but in the end he was still investigated by Zhu Xiuqing to plan this "Revenge Poisoned Murder Case"."

.........

Now that the murderer was definitely Zhu Xiuqing, Wu Yihui asked Shi Qiming and Hou Wen to go to the "Tenghua" Hotel and asked again: Did the waiter who served the deceased and Min Jiawen see him before serving the food to the guests? Pass Zhu Xiuqing! ?

Hou Wen frowned slightly, and his baby face was full of seriousness, "Excuse me, before you brought that plate of food to the rattan round table for Chu Zhixing and Min Jiawen to see, was there a moment ... even if it was just a moment, did you ever leave your eyes?" That plate of food?"

Shi Qiming looked at the waiter with eyeliner eyes, and showed him a photo of Zhu Xiuqing in his hand, "Did this person come and talk to you while you were holding that plate of food?"

The moment Shi Qiming finished speaking, he stared at the waiter until his scalp became numb, his thoughts turned quickly, and he finally remembered that at that time, there was indeed a customer who came to ask him for directions.

Waiter: "I remember... at that time, the guest in the photo came to me to ask for directions. He said that he was a little lost when he came to our hotel for the first time, so I showed him the way."

Soon after Shi Qiming and Hou Wen returned to the office of "Jiyang Sunrise", he immediately told Officer Wu (boss) and Shen Fayi (leader).

After Shen Xuluo finished listening, a flash of thought flashed across his handsome face, "That is to say, before the waiter picked up the plate of food, in order to show Zhu Xiuqing the way, he took his eyes off the plate of food for a short time."

Wu Yihui: "Not only that, but they happened to be standing in a blind spot of the monitor, so the monitor didn't take pictures of the conversation between the waiter and Zhu Xiuqing, including him. There was a syringe with cyanide/potassium/potassium liquid, and when the waiter looked away for a moment, he immediately injected cyanide/potassium/potassium into the glass of orange juice."

Hou Wen's baby face showed seriousness, "This is too coincidental. It happened that Zhu Xiuqing seemed to know in advance that there was a blind spot of the surveillance camera, and then used a random reason to deliberately stop the waiter there to achieve his purpose."

Shi Qiming: "No matter how coincidental things are in the world, if the original motive is not pure, then all the coincidences are deliberate."

As soon as Hou Wen heard it, he thought of the fact that the deceased was a human trafficker and why Zhu Xiuqing wanted to kill people, and he understood what Shi Qiming said.

Based on the current clues, evidence, surveillance footage, several witnesses, and the waiter who pointed out that Zhu Xiuqing asked him for directions before the crime, everyone in "Jiyang sunrise" gradually worked out a clue after detailed investigation. 'Most likely' refers to the crime history of the murderer at that time.

Shen Xuluo picked up a blue whiteboard pen and wrote, "When the accident happened to the deceased that night, Min Jiawen had already left the scene. The murderer had no one around to ensure the death of the deceased, so naturally he couldn't give rescue in time.

Therefore, the murderer may have calculated the time in advance, and let other guests or waiters of the hotel happen to appear before the deceased drank the orange juice and was about to be poisoned.

Naturally, the two who had been having an in-depth exchange were startled when they realized that someone was coming, and the deceased instinctively pushed Min Jiawen away immediately and urged her to leave, so as not to be found out about the abnormal relationship between the two. "

Wu Yihui: "In addition to being a big and kind person, the deceased also showed everyone the image of a loving family, caring for the family, loving his wife, and a new and good man to the outside world. In addition, he gave people the impression of being 'warm, kind and generous'. Respected.

Therefore, when the movement of someone appeared and attracted the attention of the two, the deceased immediately interrupted Min Jiawen and told her to leave. "

Liu Xin narrowed her beautiful eyes, remembering the meaning of what she said when she was taking notes for Min Jiawen before, "The deceased told her to leave quickly, it would be better to say that he just drove her away. Although she didn't want to, she still got up as she said, Before being driven away, he even cast a wink at the deceased and bit his lip, unwillingly turned and left."