I am in Kexue, and I start a blind date with my concubine Yingli.

Boom

Qin Beiyuan's words fell into the scene of death like a thunderbolt, and no one was not shocked.

Officer

Twilight had a look of surprise on his face, but Kudo Shinichi stared at Qin Beiyuan in disbelief.

He had obviously inspected the scene of the death of Shiyi Uehara, but he didn't find any valuable clues at all.

Even the crime scene can be called clean, how did Qin Beiyuan find the evidence of Mizuno Chuanzi's murder?

Mizuno Kawako was also full of surprises in her heart, and she couldn't believe it.

She obviously killed Uehara Shiyi cleanly with a knife, and she was not scratched by Uehara Shiyi's nails, how could Qin Beiyuan find evidence of her murder?

"Qin Beiyuanjun, are you kidding?".

Mizuno Kawako forcibly made herself indifferent and smiled: "I am not the murderer who killed Shiyi at all, how can you find evidence that I killed Shiyi?".

"And what do you think of it?".

Qin Beiyuan didn't say anything, and directly took out a packaged transparent bag of physical evidence from his arms.

Inside are five or six pale yellow flocculent velvet fabrics!

"What is this?".

Mizuno Kawako didn't understand what the pale yellow velvet fabric in Qin Beiyuan's hand was, but looking at the little thing in the physical evidence bag, her palpitations became stronger and stronger, as if she couldn't breathe.

"This is the pale yellow velvet I found in the cracks of the buttons of her coat at the back of her neck when I inspected the body of Shiyi Uehara!".

Qin Beiyuan raised the velvet in his hand and said calmly

"Just now you all saw the body of Shiyi Uehara, and the clothes that Shiyi Uehara was wearing.

She was wearing a gray tweed coat, black trousers, and purple underwear, so it stands to reason that there would not be any yellowish velvet on her at all. "

"So who do you think this pale yellow velvet will be left on Uehara Shiyi?"

Mizuno Kawako held her breath and felt a terrifying chill hit her, making her whole body cold, like falling into an ice cellar.

Two nights ago, she met with Shii Uehara and did wear a pale yellow coat.

"And the place where this pale yellow velvet appears is also amazing!".

Qin Beiyuan continued: "It stands to reason that if someone else accidentally left it on Uehara Shiyi, someone else's velvet would usually be left on the wrist, shoulder, thigh, and other places that are often touched!"

But these pale yellow velvets were different, she was stuck in the gap between the buttons of the coat at the back of Uehara's neck. "

"Being in this position can only prove that this is left behind by the murderer!

Because the murderer first covered Uehara Shiyi's neck with his hand, and then cut Uehara Shiyi's throat with a dagger.

In the process, the velvet of the jacket on the murderer's arm accidentally got stuck in the gap between the buttons of Shiyi Uehara!".

"Teacher Qin Beiyuan, two days ago I remembered that Mizuno Kawako seemed to be wearing a light yellow coat!".

"I also remember that Mizuno Kawako wore a pale yellow jacket when she taught on Tuesday!".

After listening to Qin Beiyuan's words, the teachers and students of Didan High School all remembered that Mizuno Chuanzi did wear a light yellow coat on Tuesday.

They completely believed in Qin Beiyuan, and Mizuno Kawako was the murderer of Shiyi Uehara.

"Miss Mizuno Kawako, have you heard it, the teachers and students can prove it. "

Qin Beiyuan handed the velvet in the bag in his hand to Officer Mudui and said:

"If you still want to insist that you are not the murderer, then you can ask the Metropolitan Police Department to inspect the velvet here to see if it is from the velvet you are wearing!"

"If you say the pale yellow coat you wore that day is gone, that's okay!

You can hand over this velvet flocculent fabric to the professional chemistry laboratory of Tokyo University, and they can detect the human pheromones on it and verify whether it is the same as you!".

Mizuno Kawako was completely silent, bowing her head slightly.

In fact, there was no need to hand over the clump of velvet to the professional chemical laboratory of the University of Tokyo for examination, and she did not destroy the clothes she wore when she killed that day.

The pale yellow coat was in her home.

As long as the Metropolitan Police Department goes to her house to search, it will definitely be found.

"Mizuno Kawako, what else do you want to say, now that we have found evidence, do you still want to deny it?".

After Officer Twilight got the evidence, his heart was already full of confidence and he was happy that Shii Uehara's case was completely solved.

The murderer is Shii Uehara's best friend, Mizuno Kawako.

"I admit that Shii Uehara was killed by me!".

Mizuno Kawako raised her head, as if she had been thinking for a long time, her face recovered, and her cute and beautiful face was even a little more calm.

She was already good-looking, but after admitting it, she seemed to be relaxed.

"Why did you kill Shii Uehara?".

Confused and curious, Officer Twilight asked, "Isn't Shii Uehara your best friend?"

You actually killed her, and she trusted you so much!".

"And why do you want to put the blame for killing Uehara Shiyi on the head of Qin Beiyuanjun?"

"As far as I know, there doesn't seem to be any contradiction or conflict between the two of you, right?".

..................