The two female teachers looked at each other, with regret on their faces.

The head teacher continued: "I called her over during class and asked her about her dating with Yu Hui. Could she be too ashamed? In addition, this time the grade was the last and she couldn't stand the blow, so she jumped off the building and committed suicide, right?"

The teachers looked at each other, and the police were very calm: "It's not certain whether he committed suicide." He turned his head and looked at the principal and said: "Principal, can you free up an office for me? I need to investigate the students in Class 3 one by one. Please call them all over. In addition, please adjust the school's surveillance for me."

The principal immediately cooperated and said, "Okay police officer! You can go to the mathematics office on the first floor of Xingzhi Building, which is closest to the surveillance center. The physical education teacher went to call the students from Class 3 over."

The criminal police reminded: "Don't tell the students that Ying Xiaoya is dead."

The physical education teacher nodded and turned to inform the students to gather in the mathematics office of Xingzhilou.

Xiao Lou followed the forensic doctor to examine the body, and just heard the conversation between the detective and the teacher clearly.

Even if the police don't ask about this information, he has already grasped it.

On the surface, Ying Xiaoya really couldn't stand the blow and jumped off the building - she was discovered by the class teacher when she was in love, and the exam score was the bottom of the whole grade. She was punished by the English class and scolded by the teacher again. The fragile girl was discouraged. She took advantage of the chaos of physical education class and returned to the classroom. She used the reason why "I'm very hungry" to send off her deskmate, climbed to the top of the building and jumped down, ending her young life.

Very complete logical chain.

But they ignored the scarf around Ying Xiaoya's neck.

Today is her 18th birthday. Yu Hui gave her a scarf. Xiao Lou still remembers the girl's smile at that time. She was very happy when she received the gift. Moreover, Yu Hui told her: "It's just a monthly exam, just be better next time." Ying Xiaoya nodded at that time. With Yu Hui's comfort, she obviously adjusted her mentality.

His deskmate Yi Ru prepared a birthday gift for her, proving that Xiao Lou’s previous inference was wrong - Yi Ru’s folded paper crane was not given to a boy, but to Ying Xiaoya. The relationship between the two girls seemed to be pretty good.

Some deskmates were concerned and Yu Hui comforted her, and she couldn't suddenly jump off the building and commit suicide.

Just then, the forensic doctor turned Ying Xiaoya's head, and Xiaolou hurriedly stepped forward and observed carefully.

Falling from the rooftop, my head touched the concrete floor, the girl's face was already bloody and looked terrible.

But her pupils shrank abnormally.

A cold mechanical voice sounded in my ears: "Invisible cloak, the remaining time is 60 seconds..."

The surroundings are full of police and security guards. Once the cloak loses its effect, Xiaolou will be caught immediately and eliminated.

Xiao Lou quickly turned around and left the scene quietly.

After the preliminary autopsy at the scene, Ying Xiaoya's body was covered with white cloth and was carried onto the corpse transport truck; two criminal police officers climbed to the top of the building to check Ying Xiaoya's fall scene, and the captain and another female police officer called the students from Class 3 to the office for questioning.

Xiao Lou, who was hiding behind the tree, wanted to follow him while he was worried about whether he would be discovered by the security guard. But a low voice suddenly sounded in his ears: "You go to the Maple Forest to wait for me, I'll follow up here."

It's Yu Hanjiang.

I couldn't see where the other party was, but the sound in my ears told Xiao Lou that Team Yu used an invisible cloak and wanted to go directly to the police to ask the scene of the students in Class 3.

With a criminal investigation boss here, of course he didn't have to continue to follow the scene. Xiao Lou turned around and walked to the maple forest with confidence.

****

[Chapter 25-Blooded Maple Leaf-06]

The correct way to use the invisible cloak should be to stagger the time between two people and try to get more information.

Yu Hanjiang was wearing a cloak, and he followed the police without knowing it.

The police went to the surveillance center to adjust the surveillance, but unfortunately the surveillance video of Class 3 (3) of Senior High School was broken. The incident occurred between 11:30 and 11:45. During this period, only Ying Xiaoya saw Ying Xiaoya walking into Chongwen Building, a senior high school senior high school, and appeared directly in Xingzhi Building next door through the air corridor.

Her figure flashed around the corner of Xingzhi Tower, and she could not take a picture of her subsequent actions.

The police frowned: "How long has the school's surveillance been broken?"

The principal explained awkwardly: "It broke down last year. I originally wanted to change the cameras in a unified manner, but the city did not provide funding for approval..."

The policeman looked ugly and the surveillance was useless at all. He had to go to the office next door to quickly investigate the classmates in Class 3, including Yu Hui, Xie Xinghe and other class cadres, who were all the first to be arraigned.

The police asked Yu Hui: "Where are you from 11:30-11:45 am?"

Yu Hui: "When playing basketball, our whole class is on the basketball court."

Police: "How is your relationship with Ying Xiaoya? Did you see where she went?"

Yu Hui frowned and asked, "What happened to Xiaoya? Why wasn't she here when she called the name just now?"

Police: "You answer my question first."

Yu Hui raised his eyebrows: "If you don't tell me where she is, how can I answer?"

This guy is obviously in a rebellious period and is not afraid of the police. It can be seen that he is really worried about Ying Xiaoya.

The two policemen looked at each other, and the female police officer whispered: "She jumped off the building... she died."

Yu Hui was stunned and understood what the other party meant. His whole face immediately began to twitch. He stood up in a collapse and turned around and rushed out: "Where is Xiaoya? I'm going to see her!"

The policewoman hurriedly grabbed the excited boy: "Calm down first!"

Yu Hui was forced back to his seat. He sat for a long time, then covered his face with both hands, and his shoulders kept shaking.

The female police officer couldn't bear it, so he patted his shoulder gently and said, "Don't be excited, we also want to find out the cause of Ying Xiaoya's death as soon as possible. Yu Hui, I hope you can cooperate."

The captain of the police officer said lightly: "According to the teacher, you and Ying Xiaoya are in love, and you often give her chocolate?"

Yu Hui came back to his senses, his eyes turned red, and he stood up like a wounded beast, and roared loudly: "Do you fucking love! She is my cousin, and my aunt is away from home, so she temporarily lives in my house! The teacher is nervous, right? Seeing a boy and a girl get close to each other, he is in love?! Fuck! I treat her as my real sister! What's wrong with taking care of her?!"

The police were stunned by his yelling, and Yu Hanjiang was also surprised by this answer.

But when he thought about it carefully, when Yu Hui gave Ying Xiaoya a gift, he once said, "I bought you a birthday gift." He called himself "Brother", and it turned out that's what he meant - it seemed like a misunderstanding.

So, was it Xie Xinghe who sent the love letter? Or was there any other related personnel in this case?

Yu Hanjiang frowned and thought while listening carefully to the police's questions.

The police continued: "Have your sister been abnormal recently?"

Yu Hui thought about it with a calm face, sat back on her seat, and said, "She suddenly became distracted last week. I asked her what was wrong, but she refused to say that she was always distracted in class, and she almost tripped several times on the way home."

The police handed him the love letter searched from Ying Xiaoya's schoolbag: "Do you know who gave it?"

Yu Hui frowned: "I don't know. My sister is so pretty. People often stuff love letters into her schoolbag. If you know who it is, I've already been fucking a fucking meal! Those flies are so annoying that they even stuffed food into her bag, and I threw them all!"

Yu Hui was obviously hit hard and seemed to be violent at any time.

The police chief said short, took out the evidence found in the classroom and said, "Is this chocolate yours?"

Yu Hui nodded: "It's mine. We both love to eat this, and I often carry it with you."

The police handed him the searched suicide note: "It's Ying Xiaoya's handwriting, right?"

Yu Hui's eyes suddenly widened: "Impossible! She is not that fragile and will not commit suicide if she fails the exam in one go! This suicide note was not written by her, how could she commit suicide? My parents all agreed to go back to celebrate her birthday tonight... No..."

He was emotional and repeated "I can't" repeatedly, so the police had to let him go back for the time being.

Yu Hui turned around and left in a daze.

The next person to be arraigned was the class monitor Xie Xinghe. The boy had always been very calm and politely answered the police's questions, saying that he and Ying Xiaoya were just ordinary classmates.

After hearing the bad news of Ying Xiaoya's death, the boy's hands trembled slightly and his face turned pale.

No matter what the police asked, he answered the coldest: "I don't know."

The policeman took out the book and said, "The book "The Earl of Monte Cristo" was found in your schoolbag."

Xie Xinghe's back froze slightly and said coldly: "What can a classic book in his schoolbag mean? I love reading. In addition to "The Earl of Monte Cristo", I also read "Les Miserables", "War and Peace", "Wuthering Heights"... I have basically read all world famous books."

The police couldn't explain anything based on a classic book, so they had to let him go back first.

Xie Xinghe and Yu Hui both had sufficient absenteeism. At that time, everyone saw them playing on the basketball court, and neither of them had any motives to kill. The others were not familiar with Ying Xiaoya and could not provide useful information.

It was almost time for Yu Hanjiang's invisibility cloak, so he turned around and left decisively to meet with Xiaolou.

***

Outside the maple forest.

Xiao Lou pretended to be a teacher at the school and sat calmly on the wooden seats, carefully sorting out the current clues.

He was handsome and thoughtful, and his appearance was more handsome than usual, which attracted many passers-by's curious eyes, but he was calm and unmoved by the fact that he was "being watched".

Hearing the familiar footsteps, Xiao Lou raised his head and asked hurriedly: "Teacher Yu..., have you noticed anything?"

Yu Hanjiang sat down, looked at the student not far away, and leaned in his ear and deliberately lowered his voice: "The police went to the classroom of Class 3 to collect evidence and found chocolate, love letters, paper cranes, and the Count of Monte Cristo, the same evidence we collected before. In addition, a suicide note was found on Ying Xiaoya's desk, which read - Sorry for her parents and teachers. She lost confidence in life and wanted to end her life at the age of 18. The handwriting of the suicide note was also consistent with Ying Xiaoya's."

Yu Hanjiang paused and continued: "There are only Ying Xiaoya's footprints on the rooftop rooftop, and no abnormalities were found in the fence where she jumped off the building - all these clues looked like suicide."

At this moment, a prompt appeared in the floating frame of the two people.

The result of the inference of the secret room of Hongtao 3 - Ying Xiaoya committed suicide? Is it? Note: If the judgment is wrong, the challenge will fail.

Xiao Lou pressed No without hesitation, looked at Yu Hanjiang and said, "It's not suicide."

Yu Hanjiang nodded, ignored the floating frame and asked, "What did you find?"

Xiao Lou took a deep breath, sorted out his words, and said quickly: "The forensic's preliminary judgment was that the skull fragmentation and cerebral hemorrhage caused by the fall. I found something wrong. After a normal person dies, his pupils will dilate, but Ying Xiaoya's pupils will shrink abnormally - the pupils will shrink. This is a special symptom that must be paid attention to in forensic toxicology identification. It will only occur when urethane and organophosphorus drugs are poisoned."

Yu Hanjiang was shocked: "Drug poisoning?"

Xiao Lou nodded with certainty: "Yes. Carbamate and organic phosphorus are common ingredients of pesticides and are easy to buy. After being infected with these two poisons, the pupils of the deceased will shrink and the muscle fibers will tremble abnormally - Ying Xiaoya is very likely to be infected with the poison."

Yu Hanjiang really wanted to give Xiao Lou a thumbs up.

I heard that Professor Xiao studied toxicology identification in his postgraduate stage and was very familiar with the symptoms of various poisoning. Therefore, Xiao Lou was able to keenly capture abnormalities in the corpse.

Ying Xiaoya was poisoned before falling from the building, obviously not committing suicide.
To be continued...