Detective Training Manual

"Huh?!!!" Zhou Yan almost jumped up with a choke: "You...can you be sure?"

"Of course it can." Xiao Chen said, "When we took Zhang San to the police station this morning, we had already extracted the DNA. The comparison was done just now, and 100 can't be mistaken."

"Can the DNA comparison be done so quickly?"

"Normally, it should take 24 hours, but the basic comparison only takes 10 minutes. The rest of the time is used to eliminate other interference items... And Zhang San... Judging from the circumstances of this case, it must be his, and he didn't run away."

"All right..." Zhou Yan nodded.

"Also, we were still on the fire box with the axe, and we found fingerprints, also Zhang San's." Xiao Chen said again.

"Fuck?! There are fingerprints on the fire box?"

Zhou Yan really has nothing to do with it. The evidence is simply clear. Zhang San is the murderer.

"Well, if there are other discoveries, let me know as soon as possible."

"Ok."

After speaking, Xiao Chen walked back to the crowd again.

Zhou Yan picked up the phone again, and just pressed it to his ear, he listened to the third brother on the opposite side yelling: "What's wrong? What's wrong?"

"Um..." Zhou Yan hesitated: "The third brother, if you don't say what the towel is, you can just wait to be shot." "???" Zhang San was stunned. Then: "Why am I going to be shot? I really didn't kill anyone. Besides, didn't I just say that I was fighting for life imprisonment?"

"Life imprisonment means that you just killed someone, raped first and then killed... then it must have been shot and didn't run away!"

"Rape first and then kill?" The third brother was also dumbfounded: "How come it came up to **** first and then kill again?!"

"DNA!" Zhou Yan explained: "On the head of the deceased, the police detected your DNA."

"Dna?"

"Yes, it's actually your little tadpole!"

"..." The third brother was silly all of a sudden, he naturally understood what a tadpole was, so after a second: "Impossible! I just took a plane, how could I run to the dead? Go up with your head!"

"Hit a plane?!" Zhou Yan immediately grasped the point: "What do you use to fight, hand? Or something else."

Hey, let’s talk about it. It’s really embarrassing to discuss this kind of thing in front of other people, especially two big men. Oh, by the way, there is a group of police around Zhang San.

But in this situation, it is impossible not to discuss it.

Zhang San gritted his teeth: "I...the towel I used."

"Is it the towel from the hotel?" Zhou Yan asked.

"Yes." Zhang San replied, "I also applied a thick layer of moisturizer on it. This moisturizer is also from the hotel."

Zhang San just said, and the policemen next to him listened. Hey, our third brother felt that he was about to die socially.

"Then you finished the plane?" Zhou Yan continued to ask with more effort.

"I...I..." Zhang San's face was really out of order, but his life matters, he could only answer: "I hid the towel in the fire box. ."

"Fire box?"

"Yes." The third brother replied: "I was finished, and the towel was moisturizer again, and it was mine...cough cough, anyway, I can't get it anyway, I think, that's it It was a bit disgusting to put it in the room. I was found by the cleaner. Maybe I had to deduct dozens of dollars for the towel.

So, I simply wanted to hide the towel.

After that, I left the house and found a fire box in the stairwell.

I quickly stuffed the towel inside. "

Third Brother Zhang said so.

Although it is very embarrassing, but this remarks can really remove Zhang Sange's suspicion a little bit.

Then... the towel was stuffed into the fire box, and when the murderer took the fire axe, he could naturally take the towel away.

Zhou Yan sorted out this brain circuit in his mind for a while, and said to the phone: "Well, these testimonies are enough. If you really didn't kill, I promise that no one can wrong you, and no one. I can blame you."

After Zhou Yan finished speaking, there was a series of perception words on the phone, but Zhou Yan didn't have time to listen, so he hung up the phone.

Now that the Tadpole's problem is solved, it is back to the original question of the case.

Who is the murderer.

What method did the murderer use to chop off the head of the deceased in the elevator.

Zhou Yan closed his eyes and thought for a while, but found that he still had no clue, so he had to open the book again.

There were too many comments before, and he hasn't read it all yet, so continue to read it now.

I still: go to Hu Yitong, the one who doesn't violate all this is Hu Yitong.

But if Zhang San really runs out of towels and throws them away, then the one who may get the towel at will in the end is Hu Yitong, who acts as the hotel cleaner.

And by cleaning the room, you can enter and exit each room without a sense of violation, which is a prerequisite.

However, I haven’t figured out how to behead directly in a short period of time. In short, our principle is to make bold assumptions and carefully verify Hu Yitong’s social background.

"Um... indeed, if it is Hu Yitong, his conditions for committing the crime are the most adequate, because he can enter and leave any room at will, but this murder technique is really difficult."

20171101185545412: Why is the key?

"Why? What and why?" Zhou Yan frowned: "Are you asking, why did the murderer behead his head? Of course it was to kill the dead...Wait!"

Suddenly, Zhou Yan was taken aback.

Yeah, why should you chop off your head?

If it is just to kill the dead, there are other methods.

Why do you have to find an axe?

Also cut off the opponent's head? You know, beheading is not an easy task!

Moreover, looking at the work of the murderer, it is obvious that he has a certain amount of preparation time, so in this case, he has time to buy a knife or something.

This is convenient and easy to carry. It's not much easier to chop with an axe, and it's not slower to die.

So...why does the dead have to use an extremely indifferent ax?

The head is also...why do you want to throw it on the top of the opposite building~www.wuxiaspot.com~ It can be done in the elevator? Are you afraid that the deceased will identify the murderer?

Could it be that the murderer knew what was sticky on the towel, so in order to blame the third brother, did he have to do so many things?

It's not right. If you want to blame, you just rub the thing on the towel against the deceased, you don't have to cut your head.

Zhou Yan just thought about it, thinking about... Gradually, his stiff brain seemed to think of something.

At the same time, he also noticed a message on the notes...

Luo Anlan: It's 10 o'clock, and the room opened by Jianguo and Fortune has arrived for three hours. The number of stay days has changed from half a day to one day.

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