A technical house in the world of detectives

“Don’t worry, Officer Sato is already driving fast.”

He Yun in the back seat saw Masao Guizao’s restless look, patted him on the shoulder, and comforted.

Masao Guizo turned his head and gave He Yun a grateful look, and He Yun just smiled.

He Yun usually doesn’t like trouble, mainly because he doesn’t like to bring trouble to himself because of other people’s things, but this time, he promised Officer Twilight that he would definitely do a good job.

Soon, the car arrived at Masao Katsura’s house.

“Kadai? Kadai…”

Masao Katsura seemed very worried about his wife and ran in as soon as he got out of the car.

“Trouble the three to go to the second floor to take a look, I’ll go and see the living room.”

“Good.”

Hearing Masuo Keizo’s arrangement, Takagi directly agreed.

Several people seem to have forgotten that they are still carrying Conan, a child.

He Yun, who walked up the stairs, took out his mobile phone and opened one of the software.

The video content was immediately displayed on the phone, and the camera was passing through an aisle and walking towards a door, which looked like it was captured by a body camera.

Looking at the content in the video, the corners of He Yun’s mouth curled.

While watching the drama played out in the video, he pushed open the room of the master bedroom.

“He Jun?”

Miwako Sato was a little stunned when she saw He Yun’s purposeful action, she had just opened a guest room and found that there was no one inside.

The master bedroom is not small, and it can be seen that the income of this president is really not low.

But in the room, there was something very suspicious.

Putting the phone back into his pocket, He Yun picked up the photo album on the table and opened it casually.

“Ah~~”

At this moment, the screams of Masao Katsura came from downstairs.

Wataru Takagi and Miwako Sato immediately ran down, while He Yun walked down slowly and looked at the photo album in his hand.

Turning to the middle position, I saw strange circles drawn on it, which circled some people.

By the time He Yun came to the living room, Miwako Sato was already kneeling beside Masao Kayo.

“Call the search, forensics and forensics! She’s dead. ”

“How is it possible…”

Hearing Miwako Sato’s judgment, Masao Katsura had tears in the corners of her eyes.

“Help me look at the time.”

“246 points found the body.”

Hearing Miwako Sato’s order, Wataru Takagi immediately glanced at his watch and confirmed the time.

“Who the hell is it? Is that the robber, Mr. Police? ”

Masao Katsura grabbed Takagi Wataru’s shoulder and shouted, and Takagi Wataru was also very embarrassed.

He knew that Masao Keizo must be very emotional now, and to stimulate him again, he just let him vent.

He Yun, on the other hand, closed the photo album and walked in.

“Xigong District, you are a knife inserted in the back, there is no sign of struggle, it should be a knife to death.

Before his death, the deceased was riding a bicycle, sweating, soaking his shirt, and jogging shoes in the shoe cabinet at the door, so he could only exercise next to the bicycle.

There were no traces of sweat around the body, so it can be determined that the deceased was killed directly and then fell, and even at the time of the killing, he did not see the appearance of the gangster.

The direction of the dagger insertion is very strange, if the gangster pierces from behind, the dagger should be in the vertical direction, but the dagger is inserted horizontally on the back of the corpse. ”

He Yun circled around the corpse and directly opened his mouth to analyze.

Miwako Sato and Wataru Takagi looked at him blankly.

We are still waiting for the forensic doctor to evaluate ah, why did you talk to yourself.

He Yun ignored them, looked at the fitness bike, and then looked at the two cabinets placed behind the bicycle, and directly reached out to open the curtain in front of the cabinet.

“The bookcase is also very strange, directly behind the bicycle, near the inside bookcase with very few books, while the outer bookcase is full of books.

Under normal circumstances, since the books are arranged so neatly, the books should be placed inside and out, and there will be no such an empty shelf.

And the color of this curtain is different from the others, if I’m not mistaken, it should have just been put in, and there was no time to change the color. ”

He Yun casually picked up a book on the shelf and said.

“Conan, go up and see if there is anything strange on the shelf.”

The cabinet is very high, even if He Yun’s height is in front of the cabinet, you can’t see the top floor and the top of the cabinet.

“Good~”

Conan dragged a long baby sound and climbed directly onto the bookcase.

“Alas~”

Miwako Sato and Wataru Takagi were about to stop it, but Conan’s mobility made them too late to stop it.

“Brother He Yun, there is a little blood stain on the outside of the top layer of the bookcase.”

Conan said at this time, pointing to the outer edge of the upper floor of the bookcase.

Miwako Sato and Wataru Takagi hurriedly ran over, Takagi Wataru hugged Conan down, the two looked up at the same time, looked closely, and indeed found a faint blood stain on it.

He Yun nodded and came to the bicycle to check it.

“On the inside of the pedal on the right side of the bicycle, something resembling a kite line is wrapped, and there is a small circle at the end of the line, depending on the size…”

He Yun said, slowly pulled out the thread, walked towards the bookshelf, and raised his hand to hang the circle at one end of the curtain rod above the bookcase.

“…… Just right. ”

“So I know how the murderer killed people.”

“……”

Miwako Sato and Wataru Takagi, as well as Conan, all looked at He Yun stunned.

You know again?

He Yun ignored the gazes of the others, but moved all the books on the shelves to the top.

“The books on the shelves, in addition to this basic, the others just fill the top shelves, leaving a small gap that can be used to fix the murder weapon, and the remaining few books can be covered by the top of the bookshelf and the curtain is closed.”

When He Yun finished arranging the book, the three of them were all bright.

Sure enough.

“The burden of fitness bicycles is slowly increasing, so even if you find that it is getting heavier and heavier when you step on the bicycle, you will only think that all this is a normal thing, and the moment the kite line pulls the shelf down, the murder weapon is stabbed right on the back of the deceased.”

“As for the evidence, it is the video taken by the illusion camera that I was in the car, Mr. Masuo, and the motive for the murder is this photo album in my hand.”

He Yun said, came to Masuo Katsura’s side, took a small camera from his shoulder, and after being taken down, the camera turned black, and this was seen by everyone.

And He Yun also turned on his mobile phone and played the video inside.

Everyone could see clearly that when Masao Keizo entered the living room, the bookshelf was pressed against the deceased, and he lifted the bookshelf up, put all the books back on the shelf, and closed the curtains before retreating to the door and screaming.

“I think that the people circled in the album should be the gangsters who robbed the bank a few days ago, this is a robbery scene directed and acted by Mr. Masuo, but after discovering that his wife knew about the criminal, he planned to kill her.”

Masao Guizao was speechless the whole time, looking at the evidence in He Yun’s hand, as well as his analysis of the scene, and nodded with a wry smile.

Miwako Sato, Wataru Takagi, Conan: (△)?!

This solves the case? _

Feilu reminds you: three things to read – collect, push