The Underworld Detective

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After returning to the bureau, the Kam Kam Section has tested out several clues I submitted. The blood on the ground really belongs to the deceased. From the degree of red blood cell necrosis, it is consistent with the time of the deceased's death.

All the body tissues and hair scattered around the scene proved to be dead. The murderer was as cautious as before, leaving no evidence!

In addition, the Kam Kam Section gave me a blood test report for the deceased. All the indicators in his body are normal, that is, the adrenaline in the body is a little high, but this is also within the normal range. When people encounter extreme danger, adrenaline does increase.

Looking at the results of these reports, I was a little lost in my heart. All the current clues show that it was completely the first scene and there was no sign of fraud.

Then we can only start from other aspects and prove that Qian Yansheng did not stay in the hotel at that time.

I asked the detective hired by Huang Xiaotao to give us all the photos I took. The detective took about twenty photos and recorded that the couple went out from home at 7 pm and drove to a winery to get the red wine booked. Then went to the hotel for dinner and stayed there.

Huang Xiaotao sent police officers to the hotel for surveillance, which also proved that the two did not leave the room that night.

I put all this information on the table, thinking hard about it: "Where is the flaw? Where is it?"

Sun Bingxin said: "Brother Song Yang, this absence proves to be perfect, unless he can do the split."

The implication of Sun Bingxin's words is that Qian Yansheng is not a murderer. I shook my head: "No, he said to me today that he can win him if he can solve this trick, and he is quite confident when he says this sentence."

"That's crazy!" Said Huang Xiaotao.

I sighed: "We combed them all together, picked the bones in the eggs, and saw if we could find the flaws ... Yes, I went to call the old man, too. He is good at video."

I brought the old man over, and we watched the video again. Of course, the video was boring. After the couple entered the room, the camera was facing the door for four hours. It was on the 16th floor. The window leaves.

Moreover, the surveillance video from another angle can clearly see that the two who walked in were indeed the couple.

The time of death of the deceased is estimated to be 10:30 the night before, which is exactly the time when the two people walked into the room, but the time of death usually has a floating interval of about one hour, which depends on the specific temperature and humidity.

Push forward for an hour, let's say it's 9:30, when the two were eating and were photographed.

Pushing back an hour, let's say it's 11:30, they were in the room and didn't leave until 8 the next morning.

It can be said that there is impeccable absence evidence!

We watched the surveillance at four times the speed, and everyone was a little drowsy. I asked, "If I want to leave this room, what can I do?"

The old man scratched his head and scratched his cheek, and said, "If it was me, I would shake it out and hack into the hotel's surveillance system and cover this paragraph with a previous video."

I said, "Is this difficult?"

The old man smiled: "It's easy for people who can hack."

"Speaking of which, I have been trying to figure out that since Qian Yansheng can trace the victim backwards, it shows that he has certain hacking skills."

"But there was nothing on his computer. Didn't I watch it?" I said.

Huang Xiaotao interrupted: "That's two computers!"

I said, "Let's assume that the thousand-word win hacking technique is good, old man, if the video is covered, is there any way to restore it?"

The old man spread his hand: "This common sense you should have. Files are deleted and can be restored no matter how long; but if it is overwritten, it is very difficult to restore."

"Difficult? Means it can be done?"

The old lady smiled bitterly: "Ah, you forgive me, it really can, but it will take some effort."

I ordered: "That line, you don't need to do other things. You can make a copy of the video and compare it before and after. Don't let go of each pixel and see if it has been tampered with."

The old man saluted indecently and replied, "Yes, sir!" Then he took the USB stick and left.

I asked Huang Xiaotao: "The last phone call of the deceased. Did you find the content?"

"I found it. It was a friend of the opposite sex. The other person asked him to come out and go shopping the other day. The deceased kept saying‘ Okay ’,‘ Huh, ’according to the other ’s response, nothing unusual.” Huang Xiaotao answered.

"We've seen the corpse. The corpse showed signs of imprisonment before it was killed. When he called, it was likely that the killer was next to us ... let's look at the picture and look for flaws."

I put all the photos on the table, we looked left and right, looking for clues. Suddenly, Sun Bing said, "Hey, Qian Yansheng went out for the wedding anniversary. Why drive this car?"

That being said, I also noticed that they were driving a black SUV.

However, the first time he saw Qian Yansheng, he drove an imported car, and the two went out without children. Is it necessary to drive such a big car? Moreover, the windows in the photo are closed tightly, and the situation inside the car is completely invisible.

I said, "This car is more than enough to hide someone!"

Huang Xiaotao said: "You mean, the deceased was in the car at that time?"

Sun Bingxin analyzed: "No matter where he hides the deceased, the key question is, how can Qian Yansheng sword get away from the crime scene under surveillance? It is an hour away from the hotel, and it takes two hours to go back and forth. Counting the process of torture and kill the killer, it is less than two and a half hours. "

I said, "If you think so, we'll go back again. Now that this doubt arises, let's start with this car!"

Huang Xiaotao stood up: "I'll send someone to check it immediately!"

"Okay, I want to go to the scene again, you guys come with me."

We immediately drove to the crime scene. On the way, Sun Bingxin looked at the mobile phone and said, "The book of Qian Yanda has recently been stopped, just at the place where the case was concluded."

I sneered: "In other words, the chapters he had prepared were not published, and it seems that he is a bit afraid."

Returning to the crime scene, the place where the deceased had been lying was covered with a tarpaulin. I peeled it off, and the blood on the ground had faded.

I am thinking to the ground. Since this is a trick, I cannot use conventional thinking to think about it. Where is the problem and where is it?

He has an accomplice?

This seems to be the most likely way, but after dealing with these times, I can see that Qian Yansheng is a very proud person, and intuitively told me that he completed the game on his own.

Seemingly simple, it is hidden!

Before I knew it, I stood for three hours. Huang Xiaotao put her hand on my shoulder. I was awakened. She said, "Don't think about it, just go back!"

I asked, "Is there a shovel? I want to bring all this soil back."