Wrongful Death Criminal Investigation

Mingtang and Qiu Shaoyang re-entered the crime scene, observed each other, and finally met in the dining room.

Mingtang opened the high-definition picture of the scene sent by Chen Yanjia in his mobile phone, found the angle at which the picture was taken, stood still and looked at the comparison between the picture and the reality, and could basically restore the original appearance of the crime scene.

Qiu Shaoyang stood beside him, doing the same thing with him.

Mingtang pointed to the beam in front and said, "The corpse is facing us with its back facing the balcony. The murderer first tied the noose, nailed the rope into the beam with nails, and then put the victim's head into the noose. Let the victim's own weight tighten the knot, and finally hang the victim on the beam. Judging from the blood distribution, he hung the victim on the beam first, and then let the blood out, which is in line with your behavior analysis By doing this, the murderer pays tribute to the murderer 30 years ago."

"According to the test report given by the forensic doctor, the sleeping pills in the bodies of several victims have reached a lethal dose. Even if the murderer didn't hang the victim on a beam, the victim would not survive." Ming Tang paused, looked at Qiu Shaoyang, and saw the pain on his body The rash started to appear again, and I was a little worried.

Qiu Shaoyang looked at him puzzled, "Why didn't you say it?"

Mingtang said: "What are you allergic to?"

Qiu Shaoyang looked at his exposed skin, there were already many red rashes, and he said relaxedly: "It's okay, you continue to talk."

Mingtang frowned slightly, and continued: "According to what you said, the murderer hoisted the victim up with a rope, and then used a knife to bleed the victim. It was improvised, so it was impossible for the murderer to prepare the rope in advance, and it was even more impossible to prepare the nails in advance. , as long as the prospective investigator continues to investigate this clue, the murderer will appear soon."

Qiu Shaoyang snapped his fingers: "Smart."

"I'm a smart hammer." Mingtang said: "You can connect the clues in the office through a few photos, you must have thought of this, so Yu Ran's analysis is fundamentally wrong."

Qiu Shaoyang said: "It's not completely wrong. At least he knows how to start with ropes and nails. Although the direction of the case analysis is wrong, he found the key to solving the case. At most, it will take some time."

Mingtang: "..."

Qiu Shaoyang pointed to the study room: "I just saw a lot of photos of Jiang Wenhui's outdoor travel on the photo wall of the study room, most of them are on the top of the mountain, people who love to climb will have safety ropes in their bags more or less, so hang them up. The rope that got up came from Jiang Wenhui herself."

Having said that, what else is unclear?

There is only one person who knows that Jiang Wenhui loves to climb mountains and knows where Jiang Wenhui put the rope.

Mingtang immediately responded to him: "Yu Zhixuan."

Qiu Shaoyang nodded.

"It's easy to work with smart people." Qiu Shaoyang twisted his neck to calm down his anxiety a little.

Mingtang: "..."

He really couldn't bear Qiu Shaoyang's praise.

At the same time, he also discovered that Qiu Shaoyang solved the case from a tricky angle.

"So, where did his nails come from?" Mingtang asked.

Qiu Shaoyang pointed to the upstairs, "There is a construction team on it, and it's not difficult to take a few nails from others when people are not paying attention, maybe even the hammer is from above."

Mingtang suddenly realized, "How can you be sure that the people upstairs will definitely use nails?"

"A question of probability." Qiu Shaoyang said, "Do you want to guess how Yu Zhixuan got the nail?"

Mingtang pondered for a moment and said: "I guess, he must have pretended to be the next door resident, for example, if the house needs to hang things, or if something falls apart, a few nails are needed, and with a few nails and Yuxi, two cigarettes can be done. .”

The reason why Mingtang was so sure was that when they met those workers in the elevator, some workers said that there were no residents on the 26th floor. Why did he know so clearly?He didn't think much about it at the time, but now that he thinks about it, that worker might be the one who gave the nail to Yu Zhixuan. After hearing some details about the case from other people, he naturally wanted to find out who was the one who borrowed the nail from him. He is not a resident of other houses on the 26th floor, so he will know that there are no other residents on the 26th floor.

"Come on, let's go upstairs and meet this nice and warm man."

The two took the elevator upstairs together, Mingtang asked: "What else do you know, let's tell them together, don't let me guess."

"That's so boring, it's like I give you a spoiler when you watch a TV show."

"It's okay, I don't mind your spoilers, come on."

Qiu Shaoyang smiled: "Are you using me as a trick?"

Mingtang said straightforwardly: "If you don't use white, don't use it."

"The police pay attention to evidence, not imagination. If you want to know, find the evidence yourself!" Qiu Shaoyang is now a parent. If he wants to cultivate his child's hands-on ability, how can he say everything? Just keep the overall situation under control.

Mingtang: "..."

The two went up to the top floor, which had the same layout as the downstairs, and the place they wanted to find was the first one on the right of the elevator.

Mingtang and Qiu Shaoyang walked over one after the other. The owner of this house is indeed very generous, and there are more than ten decoration workers inside.

Due to the paint, the smell in the room was terrible, everyone was wearing masks, and Mingtang didn't even know the name of the person he was looking for.

"Excuse me." Qiu Shaoyang stepped forward and said, "Excuse me, is Wang Yang there?"

Mingtang looked at Qiu Shaoyang in surprise.

Qiu Shaoyang shrugged his shoulder at him.

The people who were under construction stopped and looked at him. After a while, maybe he didn't look like a bad guy, so he shouted to a bedroom inside: "Wang Yang, someone is looking for you."

When Wang Yang came out of the bedroom, the two of them were taken aback for a moment. Aren't these the two policemen they met in the elevator?

"What do you two want me for?" Wang Yang asked anxiously.

Qiu Shaoyang said: "Is it convenient to chat with us?"

Wang Yang was a little embarrassed, it was time for work, but if he didn't go out, it would be even worse for him to talk here.

After weighing it, he chose to go outside to chat with the two of them.

In the safe passage, Mingtang handed Wang Yang a cigarette, and when he was about to smoke, he glanced at Qiu Shaoyang next to him, "One?"

Qiu Shaoyang waved his hands, and sat down on the steps regardless of whether the escape passage was dirty or not.

There are almost no people in the safe passage, and if it is not dirty, it will be hell.

After smoking a cigarette, Wang Yang also calmed down a bit, and dared to speak first, "I don't know what the two police officers want from me?"

Mingtang turned on the recording function of the phone and said, "Has anyone ever asked you to get a nail?"

Wang Yang paused his smoking hand, and was about to say no, Qiu Shaoyang said, "Tell the truth, otherwise you will be regarded as an accomplice."

Mingtang: "..."

At most, this is just not reporting the knowledge, okay, but he is too honest, this recording is probably useless, and he still doesn't know how many times Qiu Shaoyang will cheat others for clichés.

Wang Yang was indeed frightened, and quickly said: "I just gave him a few nails, and I didn't expect him to kill people!"

Qiu Shaoyang chuckled: "Then tell me the whole story verbatim, but if I find out that you have lied, I will bear the consequences."

Ming Tang is a policeman, so he cannot cheat or induce a confession, but he is not.

Qiu Shaoyang suddenly felt that it would be nice if he wasn't a policeman, and he didn't have to be bound by so many rules, so he gave Mingtang a sympathetic look.

Mingtang was confused by his eyes.

Wang Yangdao: "As soon as he came up, he gave cigarettes to each of us, and then told us that he wanted to borrow some nails from us to nail things. I thought it was just to hang things, and I gave him the hammer head. Who knows? He is used to hang corpses, if we had known earlier, we wouldn’t give them anything.”

Qiu Shaoyang shrugged, "Did you lose an access card?"

"How do you know?" Wang Yang asked in surprise.

Qiu Shaoyang said: "Guess, I still guess, it was the day he borrowed the nail from you and lost it. And you were the one who lost the access control card."

Wang Yang: "..."

Wang Yang understood the meaning of Qiu Shaoyang's words, and instantly exploded, "Damn it, that grandson stole my access control card! I spent 200 yuan to replace the card."

Qiu Shaoyang stood up and patted the ashes on his body, "What time did he borrow nails from you?"

Wang Yang thought for a while and said, "Three or four o'clock."

"Okay." Qiu Shaoyang looked at Mingtang, "Let someone take him back to the bureau to make a proper record."

Wang Yang grabbed Qiu Shaoyang's arm, "Comrade policeman, I really don't know, I won't go to jail, right? I still have a whole family waiting for me to raise."

Qiu Shaoyang said, "I'm not a policeman."

"Ah?" Wang Yang was confused on the spot.

Qiu Shaoyang pointed to Mingtang, "I'm not, he is."

Wang Yang almost suffocated, he was gasping for breath no matter what he said, he looked at Ming Tang, "Officer, my behavior is not illegal, right?"

Mingtang said: "You just need to cooperate with our police to take the record and you will be fine, but if you don't cooperate, then there will be trouble."

"Cooperate, cooperate, definitely cooperate." Wang Yang said repeatedly.

Mingtang contacted someone to come and take Wang Yang back to the bureau to make notes, so he didn't wait any longer.

Standing in the elevator, Mingtang asked, "How did you think Wang Yang would lose his card?"

"I didn't know it was him who lost the card at first, but his reaction told me." Qiu Shaoyang pressed the first floor and said, "I checked the visitor registration on the first floor, and no one went to Jiang Wenhui's house that day. It is a high-end community, and both security and access control management are done quite well. Yu Zhixuan either uses his own card or someone else's card when he enters and exits. Since he planned to murder his wife and daughter in advance, he must do so. He was fully prepared and would not swipe his own card, otherwise the police would be able to find him in a single check."

"If he stole Wang Yang's card and left the community, how did he enter the community?"

Qiu Shaoyang looked at Xingmingtang with a serious expression on his face, "Are you asking me?"

Ming Tang nodded, "Of course. There is no third person here."

"Do you think I have God's perspective?" Qiu Shaoyang rolled his eyes at him, "If I even know this, I'm a god."

Mingtang: "..."

Qiu Shaoyang comforted him, "It's not difficult to sneak into the community. When you meet your neighbor who doesn't bring his card, will you help him swipe it?"

After living in a community for a long time, it is normal to meet an acquaintance who can help open the door.So he doesn't necessarily need an access control card to enter the door, but if he wants to leave without anyone noticing, he must have an access control card.

Mingtang couldn't help being speechless, "He's really a brave man."

Qiu Shaoyang was noncommittal, "If he didn't add superfluous things, maybe he could escape safely."

This is true.If he didn't hang his body on the beam, there wouldn't be so many incidents. He could leave the house in a big way. Jiang Wenhui himself took sleeping pills. If he took too much, he would easily become unconscious. Putting sleeping pills in water or food It is completely justifiable that the tragedy caused by the family after taking it was just because he superimposed on the snake, which made the police pay attention to this case and finally locked it on him.

His situation is not the same as being clever and being mistaken by cleverness, lifting a rock to shoot himself in the foot.

I sold myself.

The elevator went down to the first floor, and Qiu Shaoyang found the front desk, who had already sorted out the records.

Mingtang took it and asked, "On the 9th, did the owner of the house that had the accident on the 26th floor come back?"

The front desk said: "I didn't have it when I was on duty."

"What class do you have that day?"

The front desk said: "Day shift, from [-]:[-] am to [-]:[-] pm, I am on this shift for ten days."

Mingtang nodded clearly, "Did any suspicious people come in and out that day?"

"Probably not." The front desk said, "We will register when entering and leaving."

Qiu Shaoyang asked: "Are there any other entrances here, except the underground garage and the main entrance?"

The front desk was about to shake his head, when he suddenly thought of it, and said, "Isn't there a large supermarket in the periphery of our community? Our side is Building A, which is relatively marginal, but we have a safe passage and a safe passage from the supermarket." It is connected. In order to facilitate the owners to go to the supermarket, we generally do not close the safe passage there, and the owners can directly go to the life supermarket in building B from the safe passage of building A to buy things. For this reason, we also specialize in building B Access control cards are installed at the passages, and without access control cards, it is definitely impossible to pass.”

"Is there surveillance over there?" Qiu Shaoyang asked.

The front desk shook his head, "The monitoring over there has been broken for several months, and there are very few people who use it generally. It is impossible for people who are not from Building A to come in from there, so we have no maintenance."

Qiu Shaoyang: "..."

He guessed that Yu Zhixuan took advantage of this and ran from the safe passage.

"Can you show us around?"

"can."

The three of them took the elevator back to the second floor. The safe passage is at the end of the second floor. Swipe the card to open the door. Outside is a fairly spacious semi-curved passage. On the left hand side is dark blue glass. Outside the glass is the square and the main road. Want to come They should be on the platform on the second floor of the supermarket now. The distance is about 20 meters, and there is another security door at the end.

The front desk said: "Open this door and you will be at the cash register exit of the supermarket."

The two thanked the front desk, pushed the door open, and heard the noisy sounds from the supermarket.

Mingtang and Qiu Shaoyang found the service center, and they noticed that at least three monitors were facing the safe passage.

The people from the service center immediately called the manager of the supermarket over. Ming Tang showed his police ID, and the manager took them to the monitoring room on the first floor.

However, they couldn't confirm the exact time of Yu Zhixuan's departure, which was quite troublesome, and Wang Yang's and his cards were temporary cards that had not been registered, so the system would not record the swiping time of these cards at all, and there was no way to check them.

"Can I trouble you to give us a copy of the monitoring from 9:3 pm on the [-]th to when you get off work in the evening?" Ming Tang planned to take the monitoring back to the bureau to watch it slowly.

Qiu Shaoyang didn't say much, and returned to Building A, and said to Mingtang, "Do you think Yu Zhixuan is more likely to take the safe passage or take the elevator?"

"It's hard to say." Mingtang went to the escalator and looked through the gap. "Every floor is monitored, whether it's the elevator or the stairs, it will expose him to our sight."

"So, I guess he walked up a few flights of stairs first, then took the elevator, pretended to be someone from another floor, walked into the safe passage and left." Qiu Shaoyang walked to the elevator entrance, pressed down the elevator, entered the elevator, and directly pressed 20 layer.

Mingtang was a little puzzled, "Why is it on the 20th floor?"

"Let's play a little game."

"Row."

"1 to 9 sides, you choose a number."

Mingtang said: "6"

Qiu Shaoyang: "Choose a number based on 6 digits."

"8."

"Choose numbers around 6.8."

"5."

"Understood?" Qiu Shaoyang asked.

Mingtang looked confused, "What do you understand?"

Qiu Shaoyang said: "I asked you to choose a number rashly. You chose 6, followed by 8. The reason for choosing these two numbers is mainly because 6 and 8 are usually considered auspicious numbers. When you are asked to choose again, you choose 5. Avoid 7 and 4. 7 and 4 are usually considered unlucky numbers. In fact, there are 1239 to choose. You don’t choose 9 because it’s too close to 8, and you don’t choose 123 because it’s too far away Far, there are 6 and 8 to guide you in front, you will subconsciously choose from the numbers close to 6 and 8, and the closest number is 5. It is actually a matter of probability that you choose 5, and I let you choose With 6 and 8 as the center, it helps you increase the probability of choosing 5."

"In the same way, switch to Yu Zhixuan. He lives on the 26th floor, which can rule out the possibility of going in and out of the 24th and 27th floors. There is a choice between going up and down. Most people will choose to go down because it is easy. The 25th and 26th floors If it is too close, it can be ruled out directly, so there must be a floor between the 21st and 23rd floors that he chooses as the floor for taking the elevator. I think the possibility of the 21st floor is relatively high. For most people, 5 is a safe Numbers, if the 26th floor is regarded as 1, then the 21st floor is a floor that is neither far nor near, and belongs to the largest range of the psychological safety zone."

The elevator reached the 20th floor, and the two walked into the safe passage and walked to the 22nd floor.

Standing at the door of the safe passage on the 22nd floor, you can clearly see the footprints on the stairs.

Qiu Shaoyang shrugged, "It seems that you want Tang Yan and the others to come back again."

Mingtang immediately took out his phone and called him back.

Thinking back on Qiu Shaoyang's N-tonic analysis today, Ming Tang was really convinced, he could analyze people thoroughly, the most frightening thing was that he was not just talking nonsense, every thing he said, he could find evidence to support him in the end.

"Why is your analytical ability so strong?" Ming Tang couldn't help asking.

Qiu Shaoyang said: "Talent."

Ming Tang, who had no talent, cried loudly in his heart.

He had to have a god-level brain like Qiu Shaoyang, not to mention a serious crime brigade, he could handle all the cases in the accumulated crime team.

Sure enough, the gap between hard work and talent is still a thousand miles away.

In his opinion, everything would be cleared up tonight.

I don't know how the information team did the search, and whether Yu Zhixuan was found.

Now the chain of evidence is basically complete, as long as Yu Zhixuan can be found, Mingtang is sure to make him confess.

But he knew that for Qiu Shaoyang, Yu Zhixuan was just an appetizer, and what he really cared about was the case of hanging corpses in a slaughterhouse 30 years ago.

Mingtang asked, "Do you have a general idea about the slaughterhouse murder case?"

Qiu Shaoyang shook his head, "I was only born 30 years ago, so I didn't have the chance to see the scene back then. Moreover, the scene was severely damaged at that time, so it was really difficult to find out, but this time I must find out the truth."

There is a high probability that Mingtang knows the reason for his persistence.

Qiu Shaoyang said: "This is a knot in my uncle's heart. He failed to solve this case at the end of his life. I hope I can solve it. No matter whether the murderer 30 years ago is dead or alive, the victim should be told the truth. This case You should be glad that he was not the one who made the move, but a clown who thinks he is smart. But if you don’t catch him, the knife will hang on your heads. You never know when the knife will fall , how many people will die next time."

Mingtang nodded, "I believe in your ability."

Qiu Shaoyang shook his head, "Thirty years have passed, and many people who were at the scene of the crime have passed away now. The youngest criminal police who participated in the investigation of the case should retire now. You can ask them what happened 30 years ago. Things, even if they have an impression, it is difficult for them to recall the details. As for the dossiers of the year, 30 years of criminal investigation technology is still very backward, and many materials are not recorded in detail, and the information that can be provided to us is very limited .The hope is very slim..."

"You have to investigate, don't you? What if the guillotine hanging above your head falls off?"

Qiu Shaoyang sighed.Since the case has been decided to reopen, no matter how difficult it is, he will continue to investigate.

"What are your plans next?"

Qiu Shaoyang said: "Look for the criminal policemen back then to understand the situation, and how much they can remember. They are our only hope. The crime scene back then has long been changed into a high-end residential area and no longer exists. It is impossible to return to the scene. .And there is hope in Yu Zhixuan, I vaguely feel that there is a connection between them."

"What connection?"

"Hard to say."

Qiu Shaoyang couldn't explain that feeling clearly either, his intuition really couldn't be described.

When he calms down and compares the three crime scenes, he might find some more clues.Although he was the one who led the solution to the fan hanging corpse case back then, he was not a policeman at that time, and he could not see many materials.

Although it has now been confirmed that the murderer of the 7.13 case has nothing to do with the case of that year, he still believes that 7.13 will be the key to breaking the case 30 years ago.

He chose to trust his gut.