novelraw Chapter 275 Unexpected, how could it be...
Chapter 275 Unexpected, how could it be...
Chapter 276 Unexpected, how could it be...
Accidental discovery?
Chen Yan was slightly taken aback, and looked at Wang Meng: What unexpected discovery?
It's a blood reaction! The report Wang Meng handed over was a blood reaction to the murder weapon.
We found two different blood reactions to the sharp knife.
Gan!
Different blood reactions?
Chen Yan hurriedly took the report and began to read it.
The so-called two different blood reactions mean that the blood on the sharp knife belongs to two people!
Blood reaction to the murder weapon is a routine inspection item.
Blood cling, over time, will gradually weaken, but will not disappear.
Especially for buried murder weapons, if they are not carefully cleaned with detergent before burial, after being buried in the soil, the murder weapon will be sealed to a certain extent, and some blood components will be preserved while it is being oxidized.
Can you analyze the specific blood information?
One of the blood information on the sharp knife at the scene of the crime was definitely Qiao Shouhe's.
What about the other one?
Could it be the murderer?
Of course, even if not, then this person must be present.
This is an important clue to solve the case!
However, Chen Yan knew that although this kind of blood reaction could detect two different kinds of blood, it was not so easy to extract specific information.
Sure enough, Wang Meng shook his head: We are already conducting further blood analysis.
But looking at it now, it is unlikely that the complete information can be extracted.
unlikely...
Do your best...
Leaving the autopsy room,
Chen Yan returned to the meeting room.
The detection of the case is now at the most critical stage.
If Wang Meng can extract detailed blood information, then the case may be solved directly.
This thread will be discontinued without any further information.
In front of the whiteboard, Chen Yan was thinking deeply.
Qiao Shouhe has confirmed that he was killed on the ridge road returning home.
So why?
Who will kill him on the way?
Zhao Dongfeng?
The possibility is unlikely, since he has already ambushed at the gate of Qiao Shouhe's house, there is no need to chase him down on the ridge road.
What's more, it is impossible for Zhao Dongfeng to know Qiao Shouhe's whereabouts in such detail.
Could it be that Zhao Dongfeng was at the door of Qiao Shouhe's house, but he had already waited for Qiao Shouhe.
Then after killing the person, he buried him in the undergrowth...
Is there such a possibility?
Of course there is!
However, there's a catch here, and that's the first crime scene.
If Zhao Dongfeng really waited for Qiao Shouhe at the door of Qiao Shouhe's house and killed Qiao Shouhe, then the door of Qiao Shouhe's house would be the first scene.
However, the investigator in charge of the traffic accident case five years ago went directly to Qiao Shouhe's house after receiving the video from Zhao Dongfeng on the 5th.
Nothing unusual was found.
In this regard, Chen Yan believed in the professionalism of the investigators back then.
If Zhao Dongfeng killed someone at the door of Qiao Shouhe's house, there would be no clues, and there would be no trace of blood.
And Zhao Dongfeng couldn't clean up the scene in the dark at night.
As for the daytime on the 4th, it is even more impossible.
Qiao Shouhe's house was on the side of the road, people came and went, Zhao Dongfeng didn't have time at all.
Another point, if Zhao Dongfeng really killed someone, why did he still hand over the video to the police?
After all, he didn't know that Fang Xiaohu had already watched the video.
Without this video, the traffic accident case would have nothing to do with Qiao Shouhe.
In this way, even if Qiao Shouhe was not dead, he would not suspect Zhao Dongfeng at all.
So, now it seems that the possibility of Zhao Dongfeng being the murderer is really very small.
Of course, it is impossible to completely rule out the suspicion, because if it was Zhao Dongfeng who caused the suspicion, it might be.
After knocking on his head, Chen Yan still didn't have a clear idea.
Zhang Songlin and Zhang Runsheng were suspicious, but they had no motive.
Qiao Shanhe had a motive, because he might have been the driver at the time, but killing his son...is unlikely.
Qiao Shoushan had a motive, and Qiao Shoushan said that he was sleeping at home, but no one proved it.
The last person was Zhao Dongfeng, who had both motives and actions, but he said he did not kill anyone.
It doesn't make sense logically either.
Who is it?
boom!
The door of the conference room opened suddenly, interrupting Chen Yan's train of thought.
It's Wang Gang.
Although all of Qiao Shouhe's bones had been found, some fragments of clothes were still being discovered one after another.
Therefore, the excavation of the undergrowth has been going on without stopping, and Wang Gang has been watching the scene.
Captain Chen, I have an unexpected discovery.
Oh?
What discovery?
Look at this! Wang Gang handed over an evidence bag: This is it,
After taking the evidence bag, Chen Yan observed it carefully.
Is this... a ring?
The outside of the object is covered with soil, but occasionally the exposed part is golden yellow.
Wang Gang nodded: This should be a ring.
Also, the inner diameter of the ring is very small, and there are raised parts, which should be decorations...
Rings worn by women?
Yes! Wang Gang nodded with excitement on his face: It's a ring worn by women!
Go, send it to clean up and check immediately!
Chen Yan also showed joy on his face.
The discovery of the ring in a deep pit in the undergrowth obviously couldn't have been a coincidence.
Moreover, it was a ring worn by a woman, so it couldn't have been worn by Qiao Shouhe.
So, is this ring likely to belong to the murderer, or is it left by the murderer?
This is a big clue!
identification group.
There is a detective who is responsible for cleaning up evidence, and it is Song Lingxuan.
In the tray, Song Lingxuan gently held the ring with tweezers in her left hand, while a water pipe in her right hand was slowly rinsing.
But the flushing liquid is not water, but a special liquid.
The reason for this detail is that it is not known whether the ring is intact under the soil cover.
Also, if the ring is worn on the hand for a long time, it is very likely to extract dander, fingerprints and other items or information.
Half an hour later, the ring was finally cleaned up.
The ring is intact, with red threads wrapped around it, and it is very likely that the ring owner's dander tissue was extracted.
Song Lingxuan is not only good-looking, but also has good professional ability.
Seeing the red line exposed, Chen Yan secretly breathed a sigh of relief.
The red thread is wrapped around the ring because I'm afraid the ring will fall out of my hand.
The thickness of some people's fingers, no matter what ring ring they choose, they can't match it well.
The one with a large number of turns is loose, and the one with a small number of turns is tight.
Therefore, many people can only buy a ring with a large number of circles, and then wrap it with a red thread, so that the ring can be worn firmly.
Xiao Song is in charge of testing and extracting the residue inside the red line.
Wang Gang, Chen Yan pointed to the ring: Check the origin of this ring.
Looking at the pattern of this ring, the pattern is clear, and there are hollow carvings. This is not a craft that a small workshop can do.
It should be purchased through a formal channel, see if you can find the purchase information.
This clue is very important.
Chen Yan let out a long breath.
A gold ring worn by a woman...
Qiao Shouhe's death did not seem to be simple.
Could it be that the person who killed him was a woman?
However, among Chen Yan's current suspects, there is no woman.
Team Chen. Not long after Wang Gang left, a message came from Wang Meng's side: The analysis of the blood on the sharp knife has been completed.
How? Have you extracted the detailed information?
If there is progress on Wang Meng's side, then the investigation of the case may be completed immediately.
But Wang Meng shook his head: Team Chen, it's been too long. With the current technology, there is no way to extract the complete blood information.
We tried our best, but we only determined the blood types of the two bloods on the sharp knife.
One of them has type AB blood, so it should belong to the deceased Qiao Shouhe.
The other is type O blood.
Type O blood?
Chen Yan frowned deeply.
This is impossible!
How could it be type O blood?
Qiao Shanhe has type A blood, and Qiao Shoushan has type AB blood.
Zhao Dongfeng has type B blood, and Zhang Songlin and Zhang Runsheng's father and son also have type B blood.
None of these suspects had type O blood.
What does this mean?
This meant that the person who killed Qiao Shouhe might not be anyone Chen Yan had suspected.
It was a person with type O blood who had never entered Chen Yan's suspicious line of sight.
Who is it!
Click!
A flash of lightning suddenly flashed across Chen Yan's mind.
A person's resume information suddenly appeared in front of Chen Yan's eyes, and Chen Yan was stunned.
how can that be?!