In the interrogation room of the Chengnan Branch, Yu Min's emotions broke down, which suddenly interrupted the on-site interrogation.
But Gu Chen was used to this...
In Gu Chen's view, perhaps Yu Min didn't know about her husband Takada's defrauding the elderly of money, which is why she showed extreme shame after the police exposed it.
But there is another situation, and that is Takada's fraud. In fact, Yu Min knew about it, and she was just pretending to act.
But even if Yu Min acted in front of the police, Gu Chen would give her 80 points and at least get an S card.
But today Gu Chen called Yu Min to the interrogation room, not to inform Takada about the fraud, but to investigate the matter of Yu Min accidentally hitting and killing Takada on a rainy night last night.
Two different things, one code is the same.
Gu Chen interrupted: "Can you tell me what happened yesterday again?"
Although Yu Min was crying, she still cooperated and said: "What happened yesterday has to start with the phone call from my husband Takada..."
Just like what Zhao Qiang told her before, Yu Min recounted how she picked up her husband last night, how they quarreled, and how Takada threw the car door open and walked out.
In the end, Yu Min was afraid that something might happen to her husband, so she turned around to look for her husband. Due to poor visibility in the heavy rain, she accidentally hit Takata. The process of crushing Takata was explained one by one.
But this is not what Gu Chen wants to hear, because what Yu Min said is somewhat different from what he investigated in the van.
From this point of view, Yu Min seems to have deliberately concealed part of the truth.
Seeing Gu Chen lowering his head and thinking deeply, Yu Min said weakly: "Comrade police, this is what happened."
Gu Chen nodded silently, raised his head and stared at Yu Min and said: "I heard from Officer Zhao that after you found out that you hit Takada, you immediately carried him to the back seat of the vehicle to hide from the rain, right?"
"Yes, comrade police, there was a thunderstorm and I hit Takata and was seriously injured. I could only carry him to the back seat of the vehicle and then call the police for help," Yu Min said.
"Not necessarily?" Gu Chen stared at Yu Min with sharp eyes, leaned forward and said: "I also found a lot of blood on the passenger seat. If you carry your husband directly to the back seat of the vehicle, then explain it to me.
What’s with the large amount of blood on the passenger seat?”
"ah?!"
Yu Min was caught off guard by Gu Chen's sudden question.
But soon, she calmed down again, and then said: "Yes...that's the case. When my husband was not dead at that time, I first put him in the passenger seat, and then prepared to drive him to the hospital.
"
"I originally thought that I would be able to get to the hospital in only a few dozen minutes' drive, but my husband Takada kept shaking, so in order to prevent his injury from worsening, I had to carry my husband Takada into the back seat of the car.
."
"But as a result, I couldn't drive, so I had no choice but to call the police for help."
"Then why didn't you tell me before?"
Do you feel like Yu Min is cheating on yourself?
Zhao Qiang was immediately unhappy.
Last night, despite the pouring rain, I arrived at the scene to rescue. Considering that the perpetrator Yu Min and the victim Takada were husband and wife, Zhao Qiang still believed Yu Min's confession due to common sense.
But just like that, Yu Min hadn't confessed the content yet, which made Gu Chen laugh.
Seeing that Zhao Qiang was a little unhappy, Yu Min quickly lowered her head and admitted her mistake: "I thought it would be enough to explain the general situation, but I didn't expect the police officer to ask such detailed questions."
"Then if he doesn't say that a lot of blood was found on the co-pilot, are you not going to explain the situation clearly?" Zhao Qiang also said angrily.
Yu Min suddenly burst into tears: "What's the difference?"
"The difference is huge." Zhao Qiang suddenly scolded her, but looking at Yu Min's fragile appearance, he couldn't bear to scold her loudly.
So Zhao Qiang lowered his tone and explained to her in a gentle tone: "I said Yu Min, this is about a human life, and we the police have the responsibility to investigate the situation clearly."
"Just like what you told us last night, you said you picked up your husband Takada and went directly to the back seat of the vehicle."
"But now, Officer Gu has detected a large amount of blood on the passenger seat. You then said that you put your husband Takada in the passenger seat first, and that you wanted to send your husband to the hospital, and then moved to the vehicle if you had no other choice.
Back seat."
After a pause, Zhao Qiang also clasped the back of his right hand on his left palm, and said angrily: "If you come like this, aren't you inconsistent?"
"If you were not Takada's wife, we would directly investigate you as a murder. Taking into account the special relationship between you and the deceased Takada, we gave you special treatment, but you must at least explain it clearly."
I felt that by saying this, I not only put the responsibility on Yu Min's dishonesty, but also freed myself from the embarrassment of my colleagues in the Furong Branch. It also considered Yu Min's difficulties, killing three birds with one stone.
Zhao Qiang took a deep breath and pretended to be embarrassed.
But Gu Chen didn't care about this. He lied, was dishonest, and added to the many flaws he had discovered in the van before. In fact, it can be seen that there is a big problem with this Yu Min.
In the face of many doubts, Yu Min might be able to make excuses for herself and make the evidence more favorable to her.
But the evidence doesn't lie.
What is fake is fake and cannot hide the truth.
So Gu Chen said again: "I have tested your vehicle that caused the accident inside and out, and carefully checked all the blood stains in the car."
"But after I did this, I found that the situation was far from as simple as I had imagined."
"Officer Gu, what do you mean?" Yu Min didn't seem to understand.
Gu Chen didn't want to talk nonsense to her. On the one hand, the extracted evidence was ready to be sent to the Municipal Bureau's Technical Section at any time.
On the other hand, Gu Chen also wanted to express his doubts and confront Yu Min.
So Gu Chen directly held the materials recorded by Zhao Qiang yesterday in his hand and said: "Judging from the materials recorded by Officer Zhao yesterday, plus my inspection of the inside and outside of the vehicle involved in the accident, there are at least a lot of doubts."
This chapter is not finished yet, please click on the next page to continue reading the exciting content! "Captain Gu, it's okay as long as you say." Zhao Qiang looked at Gu Chen, but he was actually panicking in his heart.
After all, it is very shameful for a colleague to overturn his own transcript.
When he learned that the test results were not that simple, Zhao Qiang was also very confused.
I wonder if it hadn't been for the heavy rain last night, which would have caused me to neglect testing.
I wonder if the perpetrator and the victim were not a couple, and I would be too careless.
This will not cause errors in the detection situation.
But this is not over yet. The most important thing is that the deceased Takada turned out to be the suspect that the Furong Branch Criminal Investigation Team has been tracking.
In this way, two things that had no overlap were entangled together, and his laxity in investigating the case was exposed to his peers.
Zhao Qiang wanted to end it quickly at this moment, at least he felt like he was sitting on pins and needles here.
Gu Chen turned the pen with his right hand and said with bright eyes: "The first suspicion is that we found a large number of splattered blood drops on the dashboard of the car. According to my preliminary investigation, there are at least 100 drops."
"100 drops?" Zhao Qiang was about to drink a glass of water, but when Gu Chen said this, he almost choked in fear.
Gu Chen could even calculate how many drops of blood there were?
This damn obsessive-compulsive lunatic.
Zhao Qiang's face turned dark...
I feel like my colleagues at Furong Branch are too careful in their work, right?
Gu Chen continued: "These blood stains are caused by blood jets at medium speeds. There is only one possibility for causing such blood stains, and that is that the victim suffered a violent blow or knock."
Hearing Gu Chen's words, Yu Min's face became even more ugly.
Gu Chen stared at Yu Min's eyes and continued: "But you told us that you just carried your husband Takada into the passenger seat, so the blood stains left behind should only be contact blood stains, or transference.
Blood stains, not this kind of medium-speed blood spray."
"And these blood stains will only be left on the seats, but they should not be left on the dashboard. How do you explain this?"
"I..." Yu Min was about to speak, but hesitated.
She didn't know how to answer Gu Chen's questions. At least the key points of Gu Chen's questions were well-founded.
The more than 100 splashing drops of blood are evidence.
Gu Chen saw that Yu Min didn't answer, so he added: "If you can't answer this, then I have a second question, which is where I am at the top of the driving seat of the vehicle, which is the place above."
In order to give Yu Min a clearer understanding, Gu Chen pointed in the general direction with his finger and said: "I also detected a large amount of blood stains at this position above the driver's seat, and it was from left to right."
"I think that this kind of blood stain was probably left by the deceased's head being pressed here and shaking and struggling hard."
Seeing that Yu Min's face turned blue, Gu Chen added: "But... if you just put your husband Takada in the passenger seat like you said, it is obviously impossible to cause such blood stains."
"Even if you held it too high at the time, there would only be contact blood stains on the top, but not blood stains caused by friction from left to right."
Hearing what Gu Chen said, Zhao Qiang looked horrified: "I didn't pay attention to that."
"There are still many things you haven't noticed." Lu Weiwei glanced at him and said with a slight smile.
Judging from the large number of records Gu Chen had written on the note paper she peeped into, Lu Weiwei knew that Gu Chen had found a large number of suspicious clues on the vehicle that caused the accident.
Seeing that Yu Min still couldn't answer, Gu Chen probably knew something in his mind, so he added: "If you still can't explain this question, then it doesn't matter. I have a third doubt."
"What else?" Zhao Qiang was stunned for a moment, feeling that Gu Chen's investigation was too careful, right?
It can be seen that the toolbox with bottles and cans usually carried in the police car can indeed do some on-site inspection and processing at critical moments.
Perhaps realizing that he spoke too loudly, Zhao Qiang quickly covered his mouth and stared at Gu Chen, looking forward to Gu Chen's explanation.
Gu Chen said calmly: "The third doubt is that from the photo of the deceased Takada's head, I can see that he has an obvious scar near his left temple."
"And this scar was in the shape of a hexagon. At that time, Officer Zhao thought that this was caused by a car accident, but I carefully inspected the protruding screw cap of the car door and found that the shape happened to be this hexagon."
"So it is very likely that the deceased Takada's head hit the screw cap hard."
"And this impact position is obviously not something that can be achieved in a car accident."
After a pause, Gu Chen continued: "If that's the case, then someone hit the deceased Takada's head hard here, causing the scar."
When Yu Min heard Gu Chen's story, her whole body was stunned.
She didn't know how to explain that her vehicle was an old van, and Yu Min didn't even notice these details.
However, Gu Chen connected the wound with the location of the vehicle and found the origin of the wound shape.
How should I answer this?
Yu Min was in a dilemma, and she didn't know how to explain it.
Of course, this was also what Gu Chen expected.
If Yu Min thought it was over, then Gu Chen thought she was too naive.
After taking a sip of water, Gu Chen added, "Of course, we have found far more doubts during testing than these."
"Take suspicion four as an example. There was too much blood stains in the rear compartment. If an injured person was placed normally and wrapped in a blanket, there should not be so much blood stains."
"And there were not only blood stains on the floor of the car, but also a large amount of blood on the roof, sides and doors of the car."
After looking at the people around him, Gu Chen added, "Everyone can imagine, how could a person who fainted after being injured get blood stains on the roof of the car?"
"Yes, could the injured person be able to jump to the roof of the car by himself?" Lu Weiwei also had a sudden thought.
This kind of thing seems completely unreliable to everyone.
Gu Chen continued: "Unless the deceased rolled back and forth in the car after being injured, but he tried to sit, then stood, and then tried to open the door to get out, then these blood stains would have been left."
"Then if this is the case, it is inconsistent with what you Yu Min said, don't you think so?"
When asked by Gu Chen, Yu Min lowered her head silently. She really wanted to find a hole in the ground to crawl into, but at least she didn't know how to answer the question.
Gu Chen threw the writing pen on the table, leaned on the seat with his hands folded, and continued: "There is also a fifth doubt. It was raining heavily when the crime occurred. You said you carried the injured husband into the car.
of."
"If this is the case, there must be a lot of rainwater in the car, but in the blood stains found on the sun visor and roof of the car, I did not detect traces of dilution by rainwater."
"This way, it means that these blood stains existed before the deceased Takada got out of the car, and were not caused by you carrying Takada into the car after the accident because you were afraid that he would get wet from the rain. This is inconsistent with
Your explanation of the situation is inconsistent."
Seeing Gu Chen tapping the written materials with his fingers, Yu Min shivered.
At this moment, Yu Min's eyes were dull, like a stiff corpse.
Every time Gu Chen asked questions from his soul, he was too tired to deal with it, or in other words, he was unable to deal with it at all.
For a police officer who knows professional forensic examination, once these things are put on the table as evidence, it basically declares the end of lies.
I originally thought this was the end, but Gu Chen continued: "If you still can't explain this, then I have another doubt here."
"besides?"
After hearing what Gu Chen said, everyone almost spoke in unison.
Just these doubtful questions were enough to leave Yu Min speechless and unable to explain.
But Gu Chen still has doubts here?
Lu Weiwei, Officer Wang and Yuan Shasha were already used to it, but they just felt that Gu Chen investigated too carefully.
It can be seen that the time spent on inspecting the inside and outside of the vehicle is worth it now.
But Zhao Qiang was a little uneasy.
Gu Chen was actually able to find out so many problems in a very short period of time, yet he was so negligent about the situation that he almost neglected to detect the situation because they were husband and wife.
Thinking about it now, Zhao Qiang has a death wish. I wonder if it is still too late to get that transcript report back?
Gu Chen smiled slightly and continued: "The sixth doubt is that I analyzed the sprayed blood stains using the wire pulling method and a triangle plate, and found the source of these blood stains that were not diluted by rain."
"Normally speaking, the position where the blood spurts is exactly where the head of the deceased Takada was when he was sitting."
"And the head must have been hit at least 4 times before there were so many spray points."
"Gu Chen." Zhao Qiang interrupted Gu Chen's words and asked him: "You mean... Takata was sitting in the passenger seat normally at the time and was hit on the head?"
"Yes." Gu Chen nodded slightly and explained: "This can be judged by using the wire pulling method and the triangle plate. This is the most basic detection method of forensic medicine."
"Oh." It felt like what Gu Chen said was too professional, so Zhao Qiang could only nod silently.
After all, he is forensic doctor Liu's apprentice.
It felt like it should be the end. Zhao Qiang was about to speak, but Gu Chen said again: "There is still the seventh point."
"What else?" Zhao Qiang's eyes widened.
Gu Chen turned to glance at him and asked, "Senior Brother Zhao, do you have any questions?"
"No...no." I felt that I was suddenly out of tune with Gu Chen, at least when it came to investigating the case, I couldn't get a word in.
Gu Chen ignored these and continued: "The seventh doubt is that with the help of white paper and reagents, I analyzed that there is blood on the side wall of the rear compartment of the car, and it is also a bloody handprint that looks like a struggling hand."
The white paper and reagents Gu Chen mentioned are also a conventional method in forensic testing. White paper is attached to the side wall of the vehicle and then sprayed with special reagents.
After the chemical reaction occurs, the blood stains at that time are directly displayed on the white paper, making it clear at a glance.
Seeing Yu Min stunned, Gu Chen added: "If there is blood on the side wall of the rear compartment of the car, and it is a struggling bloody handprint that looks like a hand, then it is even less likely that it was caused by Takada being in a coma, and it is more likely that it was caused by someone.
What’s left of fighting and struggling.”
"It's amazing." After hearing Gu Chen's story, Zhao Qiang felt that he had benefited a lot.
It turned out that Gu Chen could still find so many clues about the simple vehicle that caused the accident.
But just when Zhao Qiang finally breathed a sigh of relief, he felt that he could use these investigation doubts to ask Yu Min about the specific situation.
But at this moment, Gu Chen spoke again.
"There is an eighth doubt..."
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