Chapter 547 Pulse Plastic Bomb

"Everyone, please don't act rashly, Chen Hui. Is there a ladder in the conference room?"

Chen Yan quickly walked under the round conference table and looked at a male *** member beside him.

Chen Hui, male, native of Liancheng, 25 years old, was the waiter at this meeting.

Chen Hui didn't know why Chen Yan knew his name, but looking at Chen Yan holding a gun, he naturally answered whatever he wanted.

"Yes... yes, there is a climbing ladder in the tool room next door."

Chen Yan looked at the top, and then looked at the man named Chen Hui carefully: "Chaoyang, take him to move the ladder over."

"yes!"

Zhang Chaoyang knew what Chen Yan meant, but instead of asking him to help, he pressed Chen Hui to move the ladder.

The process went smoothly. Two minutes later, the ladder was placed in front of Chen Yan.

After setting up the ladder, it was visually estimated that it was about four meters high. Chen Yan stepped on it and after confirming that there was no problem, he boarded the ladder.

The layout of the entire conference hall is very luxurious. There is a huge crystal chandelier above the middle of the round table, and there are 6 small crystal chandeliers around it.

What Chen Yan climbed up the ladder to look at was a small crystal chandelier near the door.

The quality of the chandelier is very good, the light is soft and not dazzling.

Thirty-six lamp bowls are filled with energy-saving lamp beads. After Chen Yan climbed up the ladder, he could overlook the entire chandelier from above.

Ding!

A weak voice came again, and Chen Yan was already very sure that it was the voice coming from the chandelier in front of him.

However, the sound was extremely weak and very different from what I usually hear.

After scanning around, Chen Yan found an abnormality in a lamp bowl near the outer edge.

There is nothing wrong with the lamp bowl itself. It is made of transparent crystal. If something is hidden in it, there will definitely be a shadow under the light.

The problem was with the wire hanging the chandelier.

The entire chandelier is assembled, with steel wires hanging between each lamp bowl.

As for the lamp bowl that Chen Yan paid attention to, there seemed to be a layer of special substance attached to the hanging steel wire.

This steel wire is much thicker than other steel wires. There is an object the size of a white fingernail at the connection between the steel wire and the lamp bowl. The sound seems to be coming from this.

Most people may not be able to recognize this thing.

But Chen Yan, who was proficient in blasting skills, could tell what this was at a glance.

Pulse plastic bomb!

This is one of the most advanced mini-bombs in the world.

This kind of bomb is very different from ordinary bombs. Its activation method and explosive base are completely different from ordinary bombs.

First of all, the explosives of this bomb are different from ordinary black powder or TNT explosives.

It is a brand new plastic coupling product. Under normal circumstances, this plastic coupling product is in a stable state and is no different from ordinary plastic products.

Under the impact of a special pulse wave, this kind of plastic and products will become very unstable, and will produce powerful destructive force at the moment when the stable state is destroyed.

Just a layer of plastic coupling explosives coated on the steel wire, if activated and exploded, would be as powerful as a grenade.

You can imagine if this thing exploded at the opening ceremony the day after tomorrow...

Although it cannot be said that all the people here were not spared, the casualties must have been very heavy.

There is a high probability that the opponent's target mission will be killed directly.

Of course, although this kind of bomb is highly concealable, it also has a big flaw, that is, it cannot be remotely controlled to detonate.

The detonation of this kind of pulse plastic bomb requires a pulse to be excited within a short distance before it can explode.

That white fingernail-sized object is the pulse receiver.

Chen Yan was now certain that the ding he just heard was not a sound that normal human ears could hear, but a special buzzing sound produced by short-wave pulses.

Chen Yan suddenly felt a little lucky, glad that his hearing gene lock was completely unlocked.

Otherwise, Chen Yan would not be aware of this sound, which is inaudible to normal human ears.

Even so, when Chen Yan heard it for the first time, he thought it was an auditory hallucination.

Putting on gloves, Chen Yan started directly.

The stability of this pulse plastic bomb is very high. Except after excitation in a specific pulse frequency band, it cannot explode even if it is squeezed or bursting impacts such as fire.

Therefore, Chen Yan directly removed the layer of plastic coupling explosives adhered to the steel wire.

Then, he removed the pulse receiver.

Ding!

Every minute, the receiver emits a shortwave buzz on a special band.

Just after Chen Yan took care of all this, the door to the conference hall was opened, and Wang Min, Zhang Yunhu, and the detectives from the violence squad had arrived.

"Chen Yan, you said on the phone that there was a bomb in the main venue?"

Zhang Yunhu was frightened.

It's enough to give people a headache if the other party has a gun, but now there are also explosives?

How did this thing get in?

You should know that from the beginning of setting up the venue to the present, everyone entering needs to go through security inspection.

How could the other party bring explosives in?

Wang Min also looked solemn, and the development of the matter had indeed reached the most serious stage.

"What's the specific situation?"

"it is this."

Chen Yan spread the dismantled plastic bomb and pulse receiver in the palm of his hand.

Let’s not talk about the pulse receiver. It is only the size of a fingernail, and the amount of explosives is actually not much. It is less than half a palm in the palm of the hand.

"What is this?"

Looking at the dark thing in Chen Yan's hand, Zhang Yunhu was a little confused.

The captain of the EOD team on the side also came over to take a look, and shook his head in the face of Zhang Yunhu's questioning eyes.

The meaning is very simple, he has never seen this thing before.

On the other hand, Wang Min walked quickly towards Chen Yan and carefully observed the dark plastic in Chen Yan's palm.

After a moment, Wang Min's frowning eyebrows relaxed: "This...is this a pulse plastic bomb?"

Um?

Pulse plastic bomb?

The leader of the EOD team who followed Zhang Yunhu was named Li Zhi.

After hearing Wang Min's words, his face was filled with shock.

Is this a pulse plastic bomb?

How about playing?

Li Zhi quickly stepped forward again and carefully observed the black thing.

"Team Chen, is this really a pulse plastic bomb?!!"

Are you kidding me?

It's not that Li Zhi has never heard of this stuff, he's even heard it just once.

Pulse plastic bombs also have another name, called gold bombs.

What I mean is that the cost of this thing is too expensive. If the value is calculated in grams, the value of this thing is far more valuable than gold.

With what Chen Yan has on hand, he can probably buy a building in Liancheng.

Chen Yan nodded. It was normal for Zhang Yunhu not to recognize this thing.

Didn't you see that Li Zhi, the leader of the EOD team, didn't even come out?

This thing is currently the most advanced bomb in the world, not in terms of explosive power, but in terms of high concealment.

Pulse plastic bombs, introduced in Chen Yan's blasting skill specialization that accepts system rewards, are the most concealed bombs and are suitable for assassination blasts.

Being able to get the best rating in the system shows how concealable this bomb is.

Currently, this type of bomb cannot be detected by any means other than special pulse detection equipment.

The reason is very simple, because this thing itself is a kind of plastic.

What surprised Chen Yan was that Wang Min could actually recognize this thing.

It shouldn't be.

You must know that although Li Zhi is only the captain of the EOD team under the Liancheng Detective Team, he does not have many EOD tasks on a daily basis, and has almost no opportunities to come into contact with advanced bombs.

But it does not mean that the other party is also lacking in training in this area. On the contrary, the training in this area is consistent across the country and is very high-level.

Although Li Zhi didn't recognize this thing just now, knowing its name means that the other party has received training in this area.

This is called specialization in the art industry.

But how did Wang Min know?

Although Wang Min works in the corps and is the leader of the ninth detective team, he should be good at solving crimes. How does he know this?

"Brother Wang... have you seen this thing?"

Wang Min didn't speak, but looked at the black plastic in Chen Yan's hand carefully, his eyes glazed over.

Wang Min nodded but said nothing. Chen Yan frowned...

There seemed to be something wrong with Wang Min's expression.

However, now is not the time to ask this. Chen Yan smelled a familiar smell on these explosives.

Pulse plastic bombs themselves have no special smell, otherwise they would not be so easy to conduct covert searches.

It was stained with the scent of one of the 12 people.

Some of the 12 desperadoes are proficient in demolition and have already installed things in the main venue.

You know, this is the main venue. When the meeting is held the day after tomorrow, this is where everyone will gather.

If Chen Yan hadn't discovered the bomb, then the day after tomorrow...

check!

The other party only landed in Liancheng last night and installed a bomb here this morning. The other party's action time was between last night and before Chen Yan came in today.

"Has anyone touched this lamp before?"

"...Yes, maintenance personnel came to repair it."

The one who spoke was Chen Hui, who had just helped Chen Yan get the ladder.

"when?"

"We came in just after 8 a.m. when we were at work."

"Team Zhang, notify the surveillance room and check the surveillance video of the main venue around 8 a.m."

As the main venue is such an important place, it is natural that surveillance cameras will be installed, and there will be more than one.

"Okay, I'll go over and make arrangements myself!"

The EOD team has no mission now and is leaving one after another.

The other personnel were questioned under the arrangements of Liu Qingshan and Zhang Chaoyang. For a while, only Chen Yan and Wang Min were left in the huge main venue.

"Brother Wang... I just saw something wrong with your expression. Are you okay?"

Wang Min shook his head, took a deep breath, and looked at the pulse plastic bomb in Chen Yan's hand again.

"Do you know why I know about this bomb?"

Wang Min didn't seem to be asking about Chen Yan, but just saying to himself: "Because three years ago, a colleague from the ninth group died due to this thing."

"And he was trying to save me back then."

three years ago?

save you?

"Brother Wang...you..."

Wang Min waved his hand: "Do you know why Detective Group 9 does not have a deputy leader?"

Chen Yan was slightly startled. Chen Yan had indeed never seen the deputy leader of Detective Team 9.

There are a total of 9 detective teams in the Chinese Detective Corps. Each detective team actually has two team leaders, one chief and one deputy team leader. Some teams even have two deputy team leaders.

But in Detective Team 9, Chen Yan only met Wang Min, the team leader, and Lin Gang, Tian Xuwen and Zhang Kai.

It is true that I have never seen the deputy leader of Group 9. It turns out there is no one.

This is not to say that there are only a few people in the ninth detective group. There are still a lot of people in the ninth group. Lin Gang and the other three are all small leaders, and everyone can lead the team on their own.

"Brother Wang, I really haven't seen him before."

"Because he died, the person who saved me, the original deputy leader of Group 9..."

Chen Yan could feel Wang Min's depression, and there seemed to be a deep friendship between the two.

"He is my senior brother. When I went to Group 9, he was the one who led me."

I see.

Chen Yan is not very good at comforting people. He only proves it with actions: "Brother Wang, don't worry, I couldn't help with what happened back then, but this time, none of them can escape!"

Half an hour later.

monitoring room.

"Found it, it's this person."

In the video, a young man wearing maintenance work clothes repairs a chandelier.

The time was short, probably less than ten minutes, before the man packed up his tools and left.

"Who made the repair call?"

"Who is the person sent by the maintenance team to repair it?"

The main venue for the Ocean Peace Summit is held at the Liancheng International Expo Center, and the corresponding maintenance work is undertaken by the maintenance team of the Expo Center.

This is also part of the security work. It stands to reason that all personnel should be screened and there should be no problems.

But how did this person get in?

The latter is from the maintenance class?

Ten minutes later, the person who called for repairs in the morning was found. It was Zhang Xiaoyu, the security team leader at the main venue.

"When I went to work in the morning, I found that the light was not on, so I made a warranty call."

On the video, this is indeed the case.

However, the crux of the matter is that the other party's choice to install the bomb on the chandelier was definitely not a temporary decision.

So, why didn’t the light come on this morning?

check!

"Qingshan, find out all the people who have come into contact with the light switch from before the lights were turned off last night to now, and investigate them one by one."

"yes!"

Next is the maintenance class leader: "After I received the maintenance call in the morning, I sent Liu Hao to come over for maintenance. He is an electrician at the Expo Center. If there is a problem with the lamp, he will fix it."

Liu Hao!

wrong!

Without comparing the videos, Chen Yan knew that the person who repaired the lamps was definitely not Liu Hao. Among the 1,782 people he remembered, Liu Hao's information was included.

Liu Hao is a fat guy, but the person who repaired the lamps this morning was a tall and thin young man.

"Where is Liu Hao now?"

"He went out for repairs this morning and never came back. I thought he was at the main venue the whole time."

Didn't come back...

It seems that the other party must have used some method to sneak into the expo center.

Chen Yan thought for a while and told Zhang Chaoyang: "Chaoyang, continue to search for videos and see if you can find the whereabouts of the other party. If there is any news, notify me as soon as possible!"

"yes!"

After making these arrangements, Chen Yan took a few people and headed to the main venue again.

It could be seen from the surveillance that after the other party left the conference hall door, he turned right and left. Chen Yan followed the room and searched carefully.

Standing at the door, Chen Yan took a deep breath, turned on the olfactory gene lock, and looked for the scent signature left by the other party in the air.

This person was one of the 12 people who landed yesterday. Chen Yan had marked his scent on the stowaway boat.

It's just that the other party's stay in the venue was too short, and it was difficult for Chen Yan to mark the other party at once.

Now, there is no other way. Chen Yan can only mark the other party's whereabouts by distinguishing the remaining scent of the other party in the air.

Chen Yan has actually done this before, but the other party had just passed by, so the smell would be more obvious and easier to track.

But now, more than an hour has passed, and people are coming and going in the venue, making it very difficult to mark and track.

After a while, Chen Yan could only vaguely discern the general direction, but there was no way to find the other party directly like tracking a beacon.

"north!"

This is a general direction of Chen Yan's judgment.

At the same time, Zhang Yunhu was also arranging for people to search for the missing Liu Hao.

The maintenance team is in the auxiliary building, and there is only one path to the main venue. The opponent must use this path to attack Liu Hao.

As long as Zhang Yunhu searches out every hidden place on this path, he should be able to find Liu Hao.

After all, when Liu Hao disappeared, everyone was busy at work, so the other party would definitely deal with it on the spot.

"Captain Zhang, we made a discovery!"