The teachers and students present let out a burst of screams.
Everyone couldn't believe the scene in front of them, as if they were in a dream.
How could a person who was still alive just now suddenly fall down?
"He, he won't be dead!"
I don't know who it was that suddenly said this.
The originally noisy classroom suddenly became quiet, and the air seemed to freeze.
Xu Qingyun also frowned slightly, a little surprised, but he did not panic. He slowly squatted down, stretched out his right hand, and placed his fingers on Zhang Shan's pulse.
Xu Qingyun withdrew his hand to detect his pulse, his eyebrows tightly knitted together.
When everyone saw Xu Qingyun's expression, their hearts sank, and they had an ominous premonition.
Bai Bingyun was closest to Xu Qingyun at the moment. Seeing that Xu Qingyun didn't speak, she rushed over and reached out to feel Zhang Shan's breathing, then his carotid artery, and finally his heart.
Bai Bingyun's face was pale and his body was trembling slightly.
Seeing Xu Qingyun and Bai Bingyun reacting like this, how could everyone in the classroom not know what happened?
Some people screamed, and some girls were so frightened that they cried.
The voices of discussion came and went.
"he died?!"
"How is it possible? Teacher Xu simply pricked him for a while, how could he die?"
"I also know that acupuncture point. It's not like I'm dead. How could I die?"
"How can you cure toothache and cause death?"
"What should we do now, Teacher Xu? He, he won't go to jail!"
…
Wu Yuyao also rushed to the podium, along with several old deans.
"Teacher Xu, Dean Bai, what's going on?"
"Don't ask so many questions, get first aid immediately! With so many doctors here, we will definitely save him!" Bai Bingyun said in a deep voice.
Before she finished speaking, she had already arrived in front of Zhang San, squatted down, stretched out her hands, pressed Zhang Shan's chest with standard movements, and performed cardiopulmonary resuscitation on him.
When the rest of the people reacted, some called an ambulance, some ran to get defibrillators, pacemakers and other tools, and some took out Chinese medicine needles and prepared first aid.
But Xu Qingyun didn't say a word. He looked at Zhang Shan's body with starry eyes, his face expressionless, as if he was stunned.
Everyone thought that Xu Qingyun was frightened. It is understandable that a young man in his early twenties would be frightened when he encountered such a medical accident.
Now I just hope that the student Zhang Shan can be rescued.
Seeing Xu Qingyun like this, Wu Yuyao felt very uncomfortable. She wanted to do something for him, but was unable to do anything.
She could only pray secretly in her heart, praying that Zhang Shan could be revived.
But Wu Yuyao's prayers didn't seem to have any effect.
One minute passed.
Two minutes passed.
Five minutes passed.
Six minutes passed.
After everyone frantically provided first aid, Zhang San was still lying on the ground motionless, his heartbeat stopped, his breathing disappeared, and his pulse stagnated.
If a person's breathing and heartbeat have stopped, the golden time for first aid is generally 4-6 minutes. If the person is not rescued within this time, he can basically be declared completely dead.
Zhang Shan was lying on the ground, motionless. The golden time for rescue had passed. This living life suddenly passed away in front of everyone.
Many students started crying, and Wu Yuyao also had tears in her eyes.
Bai Bingyun had a cold sweat on her face. She tried her best to rescue Zhang Shan, but to no avail. At this moment, she was paralyzed on the ground with a look of despair.
The other old deans and teachers also had faces full of despair.
Who would have thought that Xu Qingyun would be involved in such a thing.
It was just a simple toothache treatment, but it actually killed the person.
At this moment, Xu Qingyun still didn't speak, but the gaze in his starry eyes seemed a bit colder.
Bai Bingyun stood up, took off his coat, and then covered Zhang Shan's face.
She forced herself to smile, looked at Xu Qingyun and comforted her: "Qingyun, I can't blame you for this. This student may have some hidden disease."
However, Bai Bingyun's words had not yet finished.
Suddenly, a piercing siren was heard outside.
Everyone looked surprised. Who, who called the police?
After a while, two policemen strode in.
"Get out of the way, get out of the way, back off, back off!"
The leader was a tall and thin policeman, about 1.9 meters tall. He separated from the crowd and came to the front.
The policeman looked at Zhang Shan's body on the ground, frowned slightly, and then said loudly: "What's going on? We received a call saying that a murder occurred here!"
"It's not a murder, it's an accident, a medical accident! And the cause of death has not been found out yet." Bai Bingyun immediately stepped forward and said.
She didn't expect the police to come so quickly. Who could call the police?
"Accident, medical accident?!" The tall and thin policeman frowned slightly when he heard this, glanced around the crowd, and asked in a deep voice, "Who is the doctor who caused the accident?"
No one answered what the police said.
"Who is it?" the tall and thin policeman asked again.
Still no one answered.
Although there was no answer, someone's eyes would always fall on Xu Qingyun from time to time.
The tall and thin policeman quickly locked his eyes on Xu Qingyun: "The doctor who caused the medical accident is you!"
Xu Qingyun did not answer, and quietly watched the development of the situation, as if he was a bystander.
The tall and thin policeman waved his hand: "It's not a medical accident or a homicide. Let's take the person back to the police station first."
Another policeman following him immediately stepped forward and took out handcuffs, and was about to handcuff Xu Qingyun and take him back to the police station.
"No, you can't arrest him. He said it was a good doctor. It was an accident. You can't blame Brother Xu!" Wu Yuyao stood up at this time and blocked the policeman from arresting Xu Qingyun.
"Yes, you can't take away Teacher Xu. He said he is a good teacher."
"The matter has not been clarified, and the cause of death has not been found out. Why do you arrest people?"
Many students present stood up and blocked the policeman.
These people have long regarded Xu Qingyun as an idol. Xu Qingyun selflessly taught them medical skills. Such a good teacher and doctor should not be treated like this.
"What do you want to do!"
Both policemen were startled by the battle in front of them.
This was the first time they had seen a student dare to openly confront the police in order to defend his teacher.
"Get out of my way!" the tall and thin policeman shouted loudly.
But no one moved aside, and they still stood firm.
The next moment, the tall and thin policeman took out a pistol from his waist.
Seeing the jet-black pistol appear, the scene instantly became quiet, and the students felt fearful.
Things like firearms still have a strong deterrent effect on ordinary people.
The atmosphere became a little depressing for a while.
"Get out of my way, don't hinder our law enforcement!"
"I will give you justice. Whether it was an accident or a homicide, there will be results after the investigation." The tall and thin policeman said loudly.
At this moment, a plain voice suddenly sounded. This voice was very familiar to everyone except the police.
"I don't need you to give me justice, I will prove it myself!"
"This is not an accident or a murder, but a frame-up!"
The person who said this was none other than Xu Qingyun, who had never spoken.
He finally spoke, but when he spoke, he shocked everyone present.
Xu Qingyun said it was neither an accident nor a murder, but a frame-up!
This, what on earth is going on?
Everyone was puzzled and looked at Xu Qingyun, waiting for his answer and the truth.