Live exercise: Why are all the police tied up?

Chapter 268 This is all normal.

"How about we blow up the school?"

When this bold idea came out of Su Yu's mouth.

Su Xiaoke's eyes widened.

This was something she had wanted to do for a long time, but never had the courage to do.

Unexpectedly, Su Yu brought it up so casually.

"What should I do?" The girl's eyes sparkled, and she looked eager to try.

Su Yu never expected this guy to be so excited.

Is this the hatred that underachievers feel towards school?

As if she had thought of something, Su Xiaoke suddenly spoke cautiously.

"If they're going to bomb the school, wouldn't it be dangerous for us to hide inside the teaching building?"

Su Yu looked at the girl seriously, his lips twitching slightly.

When he said "exploding," he meant at most making a large firecracker from the limited materials available, maybe a few homemade grenades, that would be about it.

Su Xiaoke's understanding of "bomb" is, freaking, an explosion!
This guy really wants to raze this school building to the ground.

All I can say is that it's a good thing she was a poor student.

If someone is truly a top student, they might go astray.

However, Su Xiaoke's idea did inspire Su Yu.

Since we're already making gunpowder, let's go big.

Whether it can actually be blown up or not is another matter, but at least it can deter those bandits.

Su Yu had initially lacked confidence, but at this moment he had a new idea.

The curtains around the laboratory were tightly drawn, making it impossible to see what was happening outside.

The teacher on the podium is currently pacing back and forth, holding his phone helplessly.

As the homeroom teacher of Class 5, Grade 6, Wang Linghong was also drenched in sweat.

The process of calling the police went smoothly.

But how can she possibly delay for half an hour?

What else can she do besides having her classmates study on their own?

The intense tension left her no time to think.

Su Yu stepped forward and said he wanted to use the materials from the lab for experiments, and she agreed without hesitation.

However, the tension was quickly dispelled.

The classroom was noisy, and white mist was constantly rising from the ground.

Even an idiot could tell something was wrong.

Wang Linghong's vision went completely black.

What kind of time is this to cause trouble for yourself?

In an instant, various cases of laboratory explosions and fires flashed through her mind, and she felt like dying.

Forget about being nervous now; she was staring intently at Su Yu.

"Su Yu, what are you doing!"

At this moment, Su Yu was wearing a white lab coat, a mask, and gloves.

Aside from the fact that the gown was a bit too small and looked somewhat out of place, it actually looked quite presentable.

He looked up, somewhat puzzled, and asked in a muffled voice through his mask:

"What's wrong, teacher?"

Wang Linghong said, somewhat indignantly:
"What else is wrong? What kind of mess have you made of the lab?"

At this moment in the laboratory, white mist is rising from the ground, reaching a height of about 3-40 centimeters, making the ground completely invisible to the naked eye.

If you didn't know better, you'd think this was the Heavenly Palace.

Su Yu waved his hand and said in a serious tone:

"The teacher is fine; it's just that some dry ice fell on the ground."

Wang Linghong's face was filled with suspicion, and she subconsciously shouted:
Where is the science class representative?

She looked around, then looked back and saw Su Yu raising his hand.

"Don't worry, teacher, I'm really fine," the boy said confidently.

Wang Linghong then put away her doubts, but before she could even turn around...

A loud noise startled her.

"boom!"

On Su Yu's lab table, an object originally the size of an eraser inside a container made a small explosion sound.

The suspicion on her face deepened.

"Is this alright?" Su Yu replied calmly.

"fine!"

A moment later, a flame rose in the laboratory and then immediately went out.

"Nothing's wrong here?"

"It's really nothing. I'm the science class representative, would I lie to you?"

"..."

Su Yu thought to himself, "This is just the beginning; the real challenge is yet to come."

Nevertheless, he still explained earnestly:

"Dry ice can cause suffocation and even explosions in confined spaces."

"These are all normal phenomena."

Upon hearing this, Wang Linghong's eyes widened.

A confined space? Suffocation?
Their closed laboratory...

Wait a minute, who the hell opened the door?
Her face looked a little ugly.

If the door isn't even closed, wouldn't it be effortless for thugs to come in and deal with these elementary school students?
On one side were bandits, and on the other side were students causing trouble.

I'm torn between wanting to close the door and wanting to open it; it's like being stuck in two places at once.

Wang Linghong also gave up struggling; she truly couldn't control the situation anymore.

"Buzz!"

Another huge flame rose up.

She only glanced at it worriedly, thinking, "Never mind that guy, as long as it doesn't actually explode."

But Su Yu was carrying something and hurriedly ran towards the door of the science laboratory.

Wang Linghong asked the question as usual.

"Are you okay?"

Su Yu ran very fast, not forgetting to turn back and say:

"This time, something really has happened."

As soon as she finished speaking, Wang Linghong was taken aback: "Huh?! Something's wrong??"

She didn't react for a moment and continued to ask:
"what's up?"

"Explosion!" Su Yu's voice came from afar.

The word "explosion!!!" almost made the homeroom teacher lose his temper.

She asked the question casually, never expecting it to turn out this way.

She was completely stunned and felt extremely flustered.

What a living father!
No, are elementary school science experiments already this dangerous?

The viewers in the live stream couldn't help but laugh at what they saw.

Haha, it seems even top students make mistakes sometimes.

[Pfft, I thought Kid was a pro.]

[That startled me; I really thought this kid could conjure explosives by hand.]

Look at the kid's expression; he's not flustered at all, clearly in complete control.

At that moment, Su Yu held the "explosive" in his hand and threw it downstairs.

He couldn't help but sigh.

It's a pity the equipment was rudimentary; such an explosion created with dry ice was completely uncontrollable, otherwise it would have been a success.

The "explosive" detonated at about two or three stories high.

Dry ice creates a large amount of smoke that spreads to the surrounding area.

……

At that moment, the group of bandits who were resting on the third floor of the teaching building were all shocked when they heard the explosion.

Just as expected! The captain's guess was absolutely right.

Their opponents weren't elementary school students at all, but armed enemies!
The production team was definitely not on their side.

That was close; they almost fell for it.

Chen Wei turned around and squinted at the elementary school student "captured," then whispered to his teammates:

"This smoke grenade was so accurate, our position has probably been exposed."

"Everyone, prepare for battle!"

On the other side, the members of the second gang also looked shocked.

How can it be?