The cause could not be diagnosed, and seeing that Wu Changan had difficulty breathing, one doctor hurriedly helped him unbutton his clothes, and the other person tried his best to guide him to breathe deeply, slowing down the breathing rhythm as much as possible.

After nearly 10 minutes of painful struggle, Wu Changan's breathing turned from sudden to weak, and his eyes gradually turned white.

"What's going on. It was fine just now, and there were no external injuries, so let's find a way. Zhang Chaoran couldn't accept this reality.

"It should be a heart problem, probably stimulated by Principal Zhou's death." The doctor replied.

"Think of something else."

Several medical personnel took turns to give Wu Changan CPR, but apparently to no avail.

Was it an accident? Not like. At least Zhou Fangsheng's death was not like an accident. Who is the murderer? Why put them to death? Is the killer still here? Will he kill anyone else? A dark cloud hung over the hearts of all people.

"Inform the family." Zhang Chaoran said, "The top priority at the moment is to assist the public security to do a comprehensive investigation, find out the cause, and arrest the murderer; the second is to organize a team of condolences to the staff to appease the emotions of the family; The third is to lock the school gate, and no one is allowed to go out without the permission of the public security, including me. "Everyone got their task and got busy.

Wei Chili was assisting the staff of the Academic Affairs Office to guide the guests and the parents of the students to temporarily settle down in the cafeteria, when she heard that the director of education, Wu Changan, had died of a heart attack and hurried to the rostrum.

When he arrived, he saw Wu Changan's wife Li Xuelan lying on the body and crying bitterly. Yu Chili's nose was sour, her eyes were hot, and two lines of tears were dripping down. Wu Changan is an old friend of her father, and in terms of seniority, she is an uncle, but she and Wu Changan are very close to each other, and they belong to the old friends. After teaching at Guangong Town Middle School, Wu Changan's family took good care of her. Now that an old friend has passed away suddenly, how can it not be sad.

Xu You had already stopped what he was doing, and at this time, he was around Wu Changan's corpse, his upper body trembled slightly, his eyes were bloodshot, and excitement and fear surged into his heart together.

The excitement was naturally because his wish was fulfilled and his plan was realized, and he finally killed Wu Changan, a damn guy, and he was very satisfied with his painful death. Fear, of course, stems from the horror inherent in the murder itself and the consequences it may entail. Murder pays for life, and it is natural and righteous, and after all, it cannot escape the punishment of the law. Once you embark on this path, it means that your life is about to come to an end. However, he doesn't want to die now, and he can't die, there are more things waiting for him to do, at least, his revenge has not been avenged, and he is not the only one who wants to kill Wu Changan.

Sadness is sadness, and reason tells Yu Chili: Comfort Li Xuelan. Now, she has become her spiritual pillar. It is impossible to persuade the wife who has lost her husband to stop being sad for a while, of course Yu Chili understands this, the only thing she can do now is to hold her, stay by her side, talk to her, and even shed tears with her.

Zhou Fangsheng's body was covered with clothes he had taken off, and the plasma on the ground slowly turned from bright red to dark red, and the time was 11 o'clock in the morning. Once someone has an authoritative arrangement, the chaos is quickly brought under control.

Now, all are in their respective positions, they can't go out, and they don't dare to go out. The devil doesn't know if bad luck will befall him, so let's stay honest.

Comrades from the town's police station arrived at the school shortly after the incident, and they had already done a series of work to protect the scene and complete the control of the gate and fence. Whoever leaves or escapes without permission at this time is a suspect.

Lin Wencong, deputy director of the county public security bureau, and Wu Ping, captain of the criminal police brigade, personally led a team of public security officers to the scene.

After listening to the vice principal's brief introduction of what happened, Lin Wencong immediately reported his initial thoughts to Zhang Chaoran: "The class cannot continue to be held, and the students, teachers, parents, and guests should be registered separately, and the students, teachers, and other school staff who asked for leave should be recorded. ”

Zhang Chaoran nodded in agreement.

Lin Wencong turned to the vice principal and said, "Vice President Huang, please arrange for someone to bring the case-handling personnel to do a registration." ”

Wu Ping immediately ordered two policemen to follow the vice principal. Before leaving, the vice principal asked, "Can I let them leave after registration?" ”

"Yes." Lin Wencong replied to him.

Of course, it is impossible to leave thousands of people in school for you to investigate. Moreover, it is unknown whether Zhou Fangsheng and Wu Changan died in a deliberate murder or an accident, and even if the cause of Zhou Fangsheng's death is relatively clear, it is impossible to determine the approximate scope of the murderer's identity.

The medical examiner is examining the body of the deceased.

"Deputy County Magistrate Zhang, what to do next, listen to your arrangement." In terms of investigating the case, Lin Wencong has rich experience, and he has a comprehensive plan in mind, but out of respect for the leadership, Zhang Chaoran must be consulted.

Zhang Chaoran frowned and said, "Investigate the case, I'm a layman, you can decide for yourself." I have only one request, to solve the case as soon as possible, to give justice to the deceased, and to give the world the truth. ”

Now, the police who searched the scene quickly ran over to report, "Leaders, there is an important discovery. The group followed him to the entrance of the corridor on the right side of the teaching building, and following the direction of his finger, they found a loudspeaker hanging from the ceiling.

"A horn is an important discovery." Lin Wencong asked the question in everyone's hearts.

The director of the school's logistics office continued the topic, "This speaker has been installed for many years, and the sound is already very small, and the position of the installation at that time was not right. The school is going to buy a new one and install it on the roof. ”

Yes, a tweeter, nothing special. But at the scene of a murder, any person, any object, may be the most important clue. It's all about how you explore and whether you're able to discover the relationship between them.

"Forest Bureau, from below, it is indeed an ordinary speaker, but there is another mystery hidden in it. You can see it when you stand on the stool and look at it. ”

Lin Wencong stood up. "Oh, I see." He got back to his feet and said, "It's not an ordinary horn. The pronunciation port has been hollowed out, and a transmitter has been installed inside. According to the structure of the transmitter and the position of the bell mouth, it can be judged that the disc that cut into President Zhou's neck was launched from here. ”

Zhang Chaoran sighed, "It seems that Principal Zhou died in a deliberate murder for a long time. His tone was slow and cold, giving goosebumps all over his body. Yes, if you know that there is a person who is engaged in premeditated murder in the environment where you work and live, you will also feel a chill unconsciously in the environment.

Lin Wencong immediately issued an order, "Strictly investigate, maybe the murderer is hiding in it." ”

Li Xuelan was temporarily stopped by the police so that the forensic doctor could examine the body. She went from weeping at first to sobbing, and was now on her knees. She couldn't accept the reality in front of her at all, she was fine in the morning, she finished breakfast together, said a simple goodbye when she went out, and even last night the two of them collided violently on the flesh until they reached the commanding heights...... But, now, she was alive, and he was dead, cold and cold.