On The Day Of My 100th Blind Date, I Arrested My Date

Four hundred and eighty fifth chapter review dossier

Chen Yan found some clues at Zhang Hui's house, which are quite valuable.

First, half a tablet of fluoxetine found in the drawer of the dressing table can basically determine that Wang Xia has depression or has a history of depression.

Second, it is very strange that there is no blood on the door handle of Zhang Hui's house.

Judging from the trace analysis at the scene, Zhang Hui should have been stabbed near the coffee table, dragged his body and crawled towards the door after being stabbed.

The neighbor who reported the case said that he saw the door of Zhang Hui's house opened with his own eyes, Zhang Hui was lying on the ground, and Wang Xia was kneeling in a pool of blood with a sharp knife in her hand.

So, who opened the door?

And the expensive computer keyboard in Zhang Hui's study.

A computer worth three to five thousand yuan is equipped with a keyboard worth nearly ten thousand yuan. Why?

Leaving Zhang Hui's home, Chen Yan went straight to Xishan funeral home where Zhang Hui's body was stored.

The autopsy was completed on the day of the incident. Zhang Hui was stabbed three times, one in the abdomen and two in the back.

Huang Guojun handed the photos at that time to Chen Yan: This is the part where Zhang Hui was hit by the knife. We compared the shape of Zhang Hui's wound with the sharp knife in Wang Xia's hand.

It is certain that the murder weapon is this sharp knife.

Then came an autopsy report.

Chen Yan put down the photo and took the autopsy report handed over by Huang Guojun. Chen Yan had no objection to the autopsy results of the Calabash Detective Team.

The characteristics of Zhang Hui's death are obvious, and the fatal injury is very easy to judge.

And the murder weapon was at the scene. Just compare the depth and width of the knife edge on Zhang Hui's body and the shape of the sharp knife in Wang Xia's hand to confirm whether the sharp knife is the murder weapon.

For this, as long as it is a slightly experienced autopsy, it will not go wrong.

What Chen Yan cared about was the description of Zhang Hui's stab wound in the autopsy report.

The knife wound on Zhang Hui's abdomen was about 4 centimeters deep, but no internal organs such as intestines and stomach were injured.

Two stab wounds on the back, one on the left and one on the right.

The knife wound on the right was 3 cm deep, stuck on the ribs on the back, and did not hurt internal organs.

The knife wound on the left was 12 cm deep and pierced through the heart, causing Zhang Hui to die on the spot.

There were three photos of stab wounds in the autopsy report, and it was these three photos that made Chen Yan a little confused.

Killing is not so easy to kill.

Human vitality is also very tenacious.

Especially for knife wounds, if this kind of sharp weapon damage does not hit the vitals, and hurts important parts such as the heart and arteries, even if the average person stabs with a dozen or twenty knives, it may not necessarily kill a person.

It’s like stabbing a person in the abdomen. If you don’t know the location of important organs such as the spleen and kidneys, if you stab a few times in a row, it may not necessarily hurt the stomach and other organs.

In other words, even if injured, people will not die immediately.

He can even live for a long time, and it is possible to take measures to stop the bleeding and wait for rescue to come.

Most heavy abdominal knives cause death not by injuring any vital organs,

But because time dragged on for too long, he lost too much blood and died.

The same goes for stabbing the chest or the back.

Stabbing anywhere other than the heart does not result in instant death.

For example, the three stab wounds on Zhang Hui's body, the stab wound on his abdomen and the stab wound on the right side of his back were not fatal.

The two stab wounds could only partially deprive Zhang Hui of his ability to move, but it was impossible to kill him. Zhang Hui's fatal injury was the knife that pierced his heart on the left side of his back.

The statement of proficiency in fighting, autopsy skills, and knife cognitive map is clear.

These three stab wounds gave Chen Yan the feeling...

Like it wasn't stabbed by one person.

Because the knife piercing the heart on the left side of Zhang Hui's back was very precise!

This knife avoided the protection of the heart from the ribs on the back, and inserted through the gap between the fourth rib and the fifth rib without hurting the bone at all.

A knife pierced the heart, severed the crown of the heart, and caused a large amount of blood loss in the body.

With just one knife, Zhang Hui would be completely dead within ten seconds.

This level of precision...

Can Wang Xia do it?

If it was intentional, then Wang Xia definitely couldn't do it without special training.

If it's a coincidence, it's too much of a coincidence.

funeral parlor.

Chen Yan personally inspected Zhang Hui's body.

Like the conclusion in the practice report, there are really no other problems.

All that remains is to investigate the clues that have just been discovered.

The meeting room of the Hulu City Criminal Police Team.

Chen Yan organized a case analysis meeting.

First, conduct a detailed investigation of Wang Xia's past medical history.

We found half a tablet of fluoxetine in the drawer of the dressing table used by Wang Xia in the master bedroom, which is a psychotropic drug for depression.

If Wang Xia is sure that she has a history of depression, then whether she killed someone and committed suicide will have to be re-judged.

If Wang Xia suffers from depression, it is very likely that Wang Xia committed suicide because external factors such as Zhang Hui's death caused her to fall ill and commit suicide.

Or because of the environment in the prison or the stimulation of interrogation, Wang Xia committed suicide.

However, judging from the words Wang Xia left on the wall before her death, if Wang Xia really suffered from depression, then it seems that she might not be the murderer.

On the other hand, if Wang Xia has depression, were there other people at the scene on the day of the crime?

It is difficult to judge whether there are other people who killed Zhang Hui, because Wang Xia suffers from depression and has communication barriers. Even if she sees the murderer, she may not be able to express it.

Captain Huang, follow up on this matter.

If Wang Xia really has depression, then the treatment should also be in the hospital in Hulu City. If Huang Guojun investigates this, it should be faster.

Second, Chen Yan looked at Liu Qingshan: About Zhang Hui's background investigation.

After the incident, Captain Huang and the others have conducted a more detailed investigation into Zhang Hui's background, but...

Chen Yan operated the projector, and what was displayed was the hot air limited edition keyboard worth tens of thousands on the computer desk in Zhang Hui's study.

I found this keyboard in Zhang Hui's study.

This is a very expensive limited-edition mechanical keyboard, worth about 10,000 yuan.

People who use this keyboard are either keyboard enthusiasts or have jobs that require keyboards.

The possibility that Zhang Hui is a keyboard enthusiast is relatively small, because we have not found other keyboards in his home.

It is impossible for a keyboard enthusiast to have only one keyboard. In Chen Yan's previous life, a college classmate was a keyboard enthusiast.

I live in a house with 2 bedrooms and 1 living room, and I set up a shelf in the small bedroom, which houses dozens of various keyboards.

As for other types of work that have relatively high keyboard requirements, there is a high probability that they are hackers or writers.

However, the computer configuration in Zhang Hui's study room is not high, just an ordinary desktop computer worth three to five thousand yuan, so the possibility of Zhang Hui being a hacker is very low.

According to Captain Huang Guojun's previous investigation results, Zhang Hui is engaged in the research of new chemical materials in the 301 Research Institute of Hulu City, not in writing work.

However, according to the browsing records in Zhang Hui's computer, Zhang Hui often browses some websites.

So, check to see if this Zhang Hui is a part-time writer.

yes!

Third, Wang Gang, you take the lead and check all the surveillance videos of Zijin Community on the day when the crime happened.

Check all the outsiders that day!

In the early stage, because the case was relatively clear, Wang Xia knelt in blood after killing with a murder weapon, so Huang Guojun did not conduct a large-scale investigation.

The murderer was at the scene and was caught when the crime happened. What investigation was done?

But now it seems that Zhang Hui's death may be something else.

Naturally, Chen Yan would not let go of such an important clue.

However, when Chen Yan first entered the Zijin Community, he discovered that there were relatively few surveillance cameras in the Zijin Community, so he wondered if he could find any useful clues.

Everyone started to perform new tasks according to the work arrangement, and Chen Yan was not idle.

In the office, Chen Yan was carefully looking through the file of Zhang Hui's death case.

Taking advantage of this time, Chen Yan wanted to review the entire dossier.

***********

On the evening of July 12, 10:08.

Hulu City Detective Unit 1 received a report call, and the detectives arrived at the scene ten minutes later.

The reporter, Song Jun, is a tenant of Unit 305, Unit 1, Building 3, Zijin Garden, and Zhang Hui's neighbor.

The records in the dossier are very detailed, as well as the transcripts made by Song Jun at that time.

I was lying in bed and going to sleep, but just as I was about to fall asleep, I heard someone shouting outside, which woke me up.

This is the first sentence in Song Jun's inquiry transcript.

I don't sleep well, I sleep very lightly, and I can be woken up by a little movement.

I was afraid that they would make noise again when I was about to fall asleep, so I went out and wanted to reason with that neighbor so that they wouldn't be so loud at night.

As a result, as soon as I opened the door, I saw that the door of the opposite door 301 was open. The gentlemen of their family were lying on the ground, and the woman was kneeling in a pool of blood with a sharp knife in her hand!

Damn it, I almost freaked out at the time, you guys don't know.

I called the police as soon as it was over. I was afraid that the woman would run away, but I didn't dare to go forward, so I called out the people from 303 and 304.

Didn't you call the person in 302?

I shouted. No one came out from that house. I've seen the neighbor in 302. He seems to be a doctor. He often works night shift. He should not be at home at night.

Not long after that, the police came.

Is there anything unusual about the resident of 301 recently?

There's nothing unusual. I know the man in their family, but I'm not too familiar with it. He seems to be doing research.

We occasionally meet in the elevator when we go to work, and sometimes we chat for a while, but we are not very familiar with the details.

Closing the door, it's my own family living the life of my own family, and I don't usually have much contact with neighbors.

Song Jun's transcript is very short, mainly explaining the process before and after Song Jun called the police after discovering that Zhang Hui was killed.

The transcripts about 303 and 304 tenants are also very straightforward.

What they saw when they opened the door was basically the same as what Song Jun described, but in their records, when they came out, Song Jun was already at the door of 305.

It was indeed Song Jun who called them out.

Judging from the files, none of the three neighbors behaved abnormally, and the crime scenes they described were all similar.

Putting down the transcript of the inquiry, Chen Yan picked up his mobile phone and arranged work for Zhao Bing: Conduct background checks on Zhang Hui's neighbors, and focus on finding out what these people do.

After hanging up the phone, Chen Yan continued to review the files.

In addition to written records, there are many photos taken at the scene of the crime in the dossier.

After receiving the alarm call and the detectives rushed to the scene, Zhang Hui was confirmed dead.

According to the scene shown in the photo, Zhang Hui was in a crawling and lying position with his left hand in front and his right hand slightly behind.

The specific position is the left hand, which has just crossed the threshold, and the right hand has not crossed the threshold.

At that time, Wang Xia was kneeling with a sharp knife tightly in her hands and sitting behind Zhang Hui in a pool of blood between her legs, and the door of the room was wide open.

Picking up the photo and looking at it carefully, Wang Xia's expression at that time was a little blank, her eyes were dull, as if she was staring at the sharp knife in her hand.

Shifting his gaze, Chen Yan stared at the entrance door of the room.

Something is wrong!

Something is particularly wrong.

When he was at the scene just now, Chen Yan had carefully observed the entrance door of Zhang Hui's house, and there was no blood on the door handle or on the door panel.

In the photo taken at that time, Chen Yan also did not find any blood on the door handle and door panel.

This is a little strange. According to Zhang Hui's lying posture at that time, Zhang Hui's left hand has already stretched out of the threshold.

Moreover, Zhang Hui's left hand was covered with blood, which is where the strangeness lies.

How did the door of Zhang Hui's house open?

It is almost impossible for Zhang Hui to open it, because Zhang Hui has blood on his hands. If he opened the door, there will definitely be blood on the door handle and door panel.

Judging from Zhang Hui's posture lying on the ground at that time, Zhang Hui would have left a lot of blood on the door handle and door panel when he opened the door, but the panel and door handle were very clean, and there was no blood stain at all.

So did Wang Xia open the door?

It seems unlikely that if Wang Xia opened the door after the murder, and her hands were also stained with blood, then the process of opening the door would also leave blood on the doorknob.

If you open the door before killing someone...it doesn't make sense.

Opening the door of the house before killing people, isn't that telling outsiders that I am going to kill people?

At present, it is suspected that Wang Xia has depression, but it does not mean that she is mentally ill.

so!

Chen Yan suspected that there should be a third person present at the scene.

If, Chen Yan assumes that there is a third person present at the scene.

Is it possible that after seeing Wang Xia kill Zhang Hui, he ran away from the door?

Of course there is.

But here comes the problem, there are no other people's fingerprints on the doorknob.

If there was a third person at the scene who did not participate in the killing of Zhang Hui, then facing the fact that Wang Xia had killed Zhang Hui, this person would definitely run away because he was afraid that Wang Xia would also kill him.

But in this case, the third person who fled the door would leave his fingerprints on the doorknob.

Because he was running for his life, it was impossible to wear gloves at this time or wipe his fingerprints after opening the door, right?

Therefore, it seems unlikely that this assumption has logical omissions.

The rest may be that the third person on the scene also participated in the killing of Zhang Hui, and even this third person was the mastermind.

If this person is familiar with Zhang Hui and Wang Xia, and knows that Wang Xia suffers from depression, then he puts the knife into Wang Xia's hand after the murder, framed Wang Xia as a murderer, and he opens the door and leaves, is there such a thing? What is the possibility?

Of course there is, but the possibility of this is indeed very small.

Because even if the other party knew that Wang Xia was suffering from depression, he couldn't be sure that Wang Xia would not confess during the interrogation, could he?

If there is indeed a third person who framed Wang Xia, logically speaking, all this is smooth.

Why Wang Xia committed suicide and why she left words like she didn't kill someone on the wall can all be explained.

Suffering from depression, Wang Xia was unable to communicate and communicate, and had no way to tell the suspect she knew in her heart, so she could only leave some clues and evidence by committing suicide.

This can also explain why there was no blood on the doorknob and door panel of Zhang Hui's house.

Of course, this is just a situation that Chen Yan hypothetically conjectured based on the existing clues.

At 7:30 in the evening, Huang Guojun was the first to bring back the news.

In the conference room, Huang Guojun began to report the relevant situation: Group Leader Chen, Wang Xia's past medical history has been investigated.

At this moment, Huang Guojun looked very serious.

It can be seen that Huang Guojun's investigation results on Wang Xia's past medical history should be very valuable.

We found a case of Wang Xia's treatment of depression at the First People's Hospital of Hulu City.

According to Wang Xia's attending doctor, Wang Xia suffers from moderate depression, accompanied by a very serious communication disorder.

Wang Xia went to the First People's Hospital for treatment for the first time two years ago, that is, a year after she married Zhang Hui. After a year and a half of treatment, that is, in February of the first half of this year, Wang Xia's condition worsened. made a big improvement.”

Wang Xia's depression has been largely controlled. Without external stimuli, she has basically recovered, but the communication barrier is still very serious.

The fluoxetine tablets we found at Wang Xia's home were prescribed by the First People's Hospital.

I asked Wang Xia's attending doctor for relevant information about the case.

I learned from Wang Xia's attending doctor that, judging from Wang Xia's condition, the information left by her suicide in the detention center should be true.

It is impossible for patients with depression and communication disorders to lie. Judging from the information obtained from their clinical experience, it is difficult for this type of patients to express their inner thoughts or information they know. Once expressed, it must be what they particularly want to express, so the possibility of lying is very small.

Moreover, according to the doctor's judgment, Wang Xia's performance during her detention has already indicated that she is suffering from depression.

The doctor's suggestion is that from a medical point of view, Wang Xia's suicide should have been triggered by the onset of depression. Of course, the specific reason must have come from external stimuli, such as Zhang Hui's death!

The information that Wang Xia suffers from depression has been confirmed.

Moreover, Wang Xia's depression is relatively serious, it is moderate depression, and it is accompanied by severe communication barriers.

This is why Wang Xia did not cooperate with the interrogation after being arrested.

Wang Xia's communication barrier made it impossible for her to communicate with other people like a normal person.

Moreover, judging from Wang Xia's condition, there is a high probability that the information she expressed is true.

In other words, the 10 words Wang Xia wrote on the wall before committing suicide should be true.

Watch On the Day of the Hundredth Blind Date, Arrest the Blind Date for the fastest update, please enter in your browser -- go to 518 to view