The next morning.

The campus is full of youth and vitality, and it looks more vibrant in the crisp chirping of birds.

As the class bell rang, the students gathered in the sophomore and third classes suddenly came one less person today.

This person is Hua Lousheng.

Bu Jiancheng, who was also a classmate, also looked at his seat curiously.

But before he could think about it, the teacher came to class.

At this time, the teacher also saw the empty seat, and recognized it at a glance as a top vocal musician, full of flowers.

So he asked Bu Jian, who was more familiar with him: "Bu Jiancheng, he didn't come today, didn't he ask you to ask for leave?" ”

Bu Jiancheng said with a flat expression: "No, I haven't seen him since I practiced with Da Meng and Lihua last night." ”

The teacher said "oh" and started the lesson, and didn't answer any more.

In the middle of the class, suddenly a female teacher came in a hurry. With a flustered look, he shouted breathlessly: "Huang, Teacher Huang, no, it's not good." Something big is wrong. ”

Teacher Huang, who was in class, looked at the female teacher and replied calmly: "Teacher Li, what is the matter in a panic?" ”

Teacher Li: "Dead, dead, dead." ”

"Huh?"

Without any extra words, I stopped the lesson at hand.

Teacher Huang and Teacher Li came to the scene of the crime very quickly, the school piano room.

At this time, no one was allowed to enter, only the principal and the teachers were waiting, waiting for the arrival of the police officers with anxious faces.

From the time the police were called to the time they left the country, it took less than ten minutes, and the police cars came one after another.

The first car to get off was the head of the police station and the sergeant. The second one came out of the forensic doctor, and the police officers who came out in the back.

The director first greeted the principal, and then the people who came behind set up the cordon in an orderly manner.

A forensic doctor with two assistants entered the scene of the crime.

The forensic doctor, who had just entered the door, carefully scanned the ground with an instrument.

Don't dare to have any distractions every step of the way.

Ten minutes later, I came to the piano stage.

One of the two assistants took fingerprints separately and took pictures, and the other was responsible for taking notes.

The medical examiner first looked at the red piano and found no visible impact. Examination of the body then began.

When he came to the corpse, the forensic doctor also frowned, because the place of death of the deceased was the red piano. The remains lie down on all fours, with their heads lying horizontally.

The eyes bulged, and strangely enough, the bulging eyes were not due to panic, but more to excitement.

The time of death was no more than ten hours, and judging by the blood clotting at the scene, it should have been between twelve and two o'clock in the morning.

The tongue is amputated and broken, and the remnant tongue is held in the deceased's own hand. The cause of death is more inclined to suicide, and the specific decision can only be made after the autopsy.

When the evidence at the scene was almost extracted, the forensic doctor walked out of the piano room. I came to the place outside the director's house.

When the director saw the visitor, he asked with a serious expression: "Forensic Doctor Zhang, how is the preliminary evidence collection at the scene?" ”

Forensic Doctor Zhang took off his mask and said to the director: "Director Chen, according to the evidence collected at the scene, the case is a bit contradictory. It is difficult to decide whether it is suicide or homicide for the time being, and it is necessary to go back to the hospital for a detailed decomposition. ”

Director Chen said "um" to express his answer, and then said to the principal of the school: "Principal, since this case cannot be decided for the time being, I need to take away the three people who were in contact with the deceased last night. ”

The principal also replied with a very serious expression: "Okay, Director Chen, this school will cooperate very much. ”

Not for a while.

Bu Jiancheng, Da Meng, and Li Hua, were taken away from the school one after another and got into the police car.

Then there was the body of Hua Lou Sheng, and the discussion with teachers and students.

Inside the police station.

All three were isolated and interrogated by transcript.

And the interrogation step was completed by Director Chen. After a series of routine transcripts of gender, age, the subject begins.

Director Chen: "Where did you go after you separated from Hua Lousheng last night?" ”

Bucheng replied hesitantly, "I've gone home." ”

Director Chen: "Are you sure?" ”

Bu Jiancheng frowned profusely, and replied very nervously: "I didn't kill him, I really didn't." ”

Director Chen, who has been handling cases for many years, saw Bu Jiancheng's expression so nervous, judging from experience, this suspect has something.

Then he tried to break through his psychological defense and said: "You pay attention to answering the question, I asked where you went after you were separated from Hua Lousheng last night." ”

Bu Jiancheng tore his hair and squatted on the ground in a frenzy, shouting excitedly: "It's not me, it's really not me." ”

Seeing this, Director Chen hurriedly called two auxiliary policemen and stood in the two steps to prevent him from doing anything to self-harm.

Then he said, "Say, did you kill him, or did several of you join forces to kill him?" You said at home, do you have time to witness? If not, you have no alibi.

I'll position you as the first suspect. ”

Bu Cheng cried: "No, we really didn't kill him." ”

Director Chen: "Then don't explain quickly, confess leniently, and resist strictly." ”

Bucheng wiped his nose and tears, then stood up and recalled:

"Last night, after Da Meng and I walked out of the piano room, we came to the small forest in the back mountain of the school. Taking advantage of the darkness of the night and sweating profusely, he jumped into the artificial lake and took a bath.

But while washing, suddenly on a whim, the three of them were impulsive, and they didn't hold back, so that's it. It wasn't until 1 a.m. that we went home separately. ”

Director Chen: "Is there any evidence?" ”

Bu Jiancheng thought about it carefully and said, "Under a poplar tree by the lake, there should be our DNA. ”

After listening to Bu Jiancheng's account, Director Chen immediately called an auxiliary police officer to collect evidence, and then walked out of the interrogation room himself.

When he was about to walk out of the interrogation room, Bu Jiancheng begged and said, "Director Chen, can you not tell me about this, otherwise we will all be ruined." ”

Director Chen turned his head and smiled at him with disdain: "What kind of man is it if you dare to do it or not, but you kid is quite good at playing." ”

After saying that, he turned and left.

After waiting for about an hour, the auxiliary police called Director Chen.

Auxiliary police: "Chen, after comparison, what the suspect said just now, the DNA that has been extracted has dried up, and compared with the hair, it belongs to the three of them."

Director Chen: "Well, got it, has the autopsy report from Forensic Doctor Zhang come out?" “

Auxiliary: "It's still ongoing. Results are expected soon. “

Director Chen: "Well, you talk to Forensic Doctor Zhang, report it out, and notify me as soon as possible." “

Auxiliary: "Yes." “