"Huh?"

Hearing the shouts behind him, Chen Feng was stunned for a moment.

Is it shouting yourself?

But in this school, except for Qian Xiuxiu, he doesn't seem to know anyone anymore.

Just as he was thinking about it, Chen Feng felt someone approaching behind him.

In the next second, I saw a middle-aged man walking to the front from one side and looking at Chen Feng with a smile: "What's the matter, you don't know me?" ”

"Captain Sun!"

Isn't this Captain Sun from the DC District Police Station?

It was he who arrested Chen Feng to the police station, and then fought side by side, how could Chen Feng not know him!

Surprised, Chen Feng couldn't help but ask curiously, "Captain Sun, are you here ......?"

Asking, Chen Feng's gaze fell on the silver safe in Sun Tong's hand.

In addition, Chen Feng also noticed that Sun Tong was followed by two police officers.

When Chen Feng looked at the safe, the two police officers were visibly alert.

Fortunately, at this time, Sun Tong spoke:

"It's not that Zhang Jin's gang is making trouble~"

As soon as Sun Tong's words came out, without waiting for Chen Feng to react, the two police officers behind him immediately shouted vigilantly: "Captain Sun......"

Obviously, there are some internal secrets involved in this matter.

However, Sun Tong shook his head, pointed at Chen Feng with a smile, and said:

"You two just came back from the field today, and you may not know that last night's operation to arrest Zhang Jin's gang was that he brought three criminals to the police station alone, and then entered the thief camp alone!"

Speaking of this, Sun Tong gave the two of them affirmative looks, and said categorically: "My own people." ”

"You are Chen Feng! Disrespectful! Disrespectful! ”

After learning Chen Feng's identity, the two police officers, who were still vigilant before, immediately stepped forward to shake hands with Chen Feng excitedly.

Now, Chen Feng's deeds have spread in the bureau, even the old criminal policemen who have been working for decades are amazed by Chen Feng's series of behaviors yesterday!

Unexpectedly, the young man in front of him was Chen Feng!

"You're welcome."

Suddenly greeted by the two of them so warmly, Chen Feng was a little stunned at first, then adapted to it, and replied modestly.

At this time, it was determined that Chen Feng was his own person, and the two police officers would naturally not stop Sun Tong again.

"Today, based on the confession of Zhang Jin's gang, we destroyed several of their dens and found a bomb.

According to people close to Zhang Jin, the bomb was made by Zhang Jin.

No, I will ask Li Bin expert to analyze the test and issue an inspection report. ”

Li Bin, said by Sun Tong, is an expert in bomb explosion in the laboratory department of the Municipal Bureau, and is also an external teacher of the School of Mechanical Engineering.

Originally, Sun Tong went to the city bureau with a bomb to find Zhang Bin, but the people over there told him that the other party was taking students to engage in scientific research at school.

The above is urging again.

No, Sun Tong found here.

Coincidentally, I met Chen Feng.

And at this moment, Chen Feng almost drooled after hearing the word "bomb"!

Staring at the safe, he blurted out, "Homemade bombs...... C4？ Gunpowder reloading? Or is it the aggregation of explosives? ”

As soon as these words came out, Qian Xiuxiu beside him was directly stupid.

Stared at a pair of big eyes in disbelief, staring at Chen Feng deadly.

Sun Tong: "......"

Police: "? ”

Did Chen Feng just say what kind of bombs?

Polymerization of explosives?

How did he blurt out such a technical term?

"Swallow~" swallowed a mouthful of saliva, Sun Tong looked at Chen Feng with an abnormal face: "You seem to be familiar with bombs?" ”

"Forehead ......" was asked by Sun Tong, and Chen Feng realized that he had just acted a little too much.

However, Chen Feng didn't intend to hide it, but nodded along the way:

"What, bomb aspect...... Slightly understood. ”

"Understand?"

When Sun Tong heard this, he probably felt that Chen Feng was very sincere.

However, in Qian Xiuxiu's view, the "little understanding" in Chen Feng's mouth means proficient!

Well versed in bombs?

Is Chen Feng going crazy?

Qian Xiuxiu took two steps back and immediately distanced herself from Chen Feng.

"Brother Chen Feng, you were also a bomb blast major before?"

At the same time, one of the police officers wiped a cold sweat and asked weakly.

Chen Feng shook his head when he heard this: "I'm just a hobby, and I study and play by myself." ”

"Uh...... Hobby...... Bomb? Researching and playing? ”

After listening to this, the police officer was directly stunned for three seconds.

Then he looked at Sun Tong.

The look in his eyes seemed to say, "Why don't we arrest this guy first and try him for a trial."

"What's that...... cough cough ......" Sun Tong was also stunned and didn't react, coughed twice, and then suppressed the waves in his heart and asked:

"Brother Chen is researching bombs, what are you doing?

Is it because of what you do? ”

Seriously, if he hadn't known Chen Feng and knew his personality, Sun Tong would definitely have controlled Chen Feng at this moment.

Boy~

Is that a bomb thing you can just study?

"It's true, it's related to work, so I researched it."

At this time, Chen Feng responded without blushing and without a heartbeat.

After saying this, Chen Feng finally "showed the fox's tail" and asked, "Captain Sun, can I go with you to listen to the opinion of that expert Li Bin?" ”

This is the reason why Chen Feng revealed that he was interested in bombs.

After all, this was his chance to get in touch with the explosive profession.

Otherwise, Chen Feng would not be so stupid, knowing that bombs are taboo, and taking the initiative to blow himself up!

Of course, Chen Feng is also sure that Sun Tong and the others regard themselves as "their own people" and will not think of him in a dangerous direction.

Sure enough, after hearing Chen Feng's request, Sun Tong thought about it, and finally nodded: "You have contributed a lot to Zhang Jin's gang, and this bomb was made by Zhang Jin, so let's go together." ”

That's great!

Chen Feng was ecstatic in his heart, but he just looked happy on his face.

"Captain Sun, can I join you? I'd like to see it too. ”

At this time, Qian Xiuxiu suddenly asked weakly.

"You're a student here, aren't you?"

Sun Tong naturally knew Qian Xiuxiu, and asked when he heard the words.

"Hmm." Qian Xiuxiu nodded: "A sophomore majoring in mechanical power." ”

"Mechanically......" Sun Tong muttered, and then nodded: "Then let's go together." ”

Anyway, there are experts in it, and they are not afraid of accidents.

Subsequently, Sun Tong and Chen Feng and his entourage of five people entered the science and technology building and came to the fifth floor.

Like other research departments, this level is divided into several research rooms.

Outside the research room, there is also an open space of more than 100 square meters, on which are placed all kinds of sophisticated instruments and equipment.

Obviously, when there are many people, it is used in big classes.

"This is the research laboratory of the bomb explosion specialist?"

After coming here, Chen Feng's eyes were directly attracted by those instruments and equipment, and he couldn't take them off anymore.

Timer device.

Accurate to the millisecond.

This thing is the most commonly used device for making bombs!

Wireless ignition.

A gem that detonates from a distance!

"That's ...... Firing pin...... So fine? If this is used behind a time bomb to make a trick, it is simply not too perfect! ”

"! Is that molten metal? That's a good thing, build a liquid metal bomb, fill it with some high-explosive material, and a house will be gone! ”

"And ......"

The more Chen Feng looked at it, the more excited he became, and his eyes almost didn't pop out!

And this scene happened to be seen by Qian Xiuxiu.

The corners of her eyes twitched wildly, Qian Xiuxiu took out a piece of paper and handed it to Chen Feng: "Wipe your saliva!" ”