"Colonel! This is an important witness for our FBI! Please don't make a mistake!"

Jillian who was standing beside her hurriedly ran over, fearing that Saeva would kill Gu Ji on the spot if she got excited. For this reason, she even did not hesitate to use some threats in her words.

Saeva's face turned green and red, obviously very angry with Gu Ji.

But with so many police around, he didn't dare to have an attack.

"Rescue my son immediately. If he is a little injured, I will definitely call your boss's house!"

"Don't worry, Colonel!"

Jillian called the bomb disposal team, and after removing the bomb circuit casing, Gu Ji also took a look.

Sure enough, as the HRT bomb disposal expert said, it is an integrated circuit.

This is the most complex type of bomb circuit board. One end of the four red and blue wires is connected to the 12V power supply, and the other section is connected to the detonator. Both of them are connected to the integrated circuit. There are two diodes, R1 and R3, connected in parallel in the circuit board.

10Ω resistor, a 1Ω R2 resistor.

In addition, there are two 10uF and one 1000uF capacitors, and at the end are transistors and electronic detonators.

The most complex core of this integrated circuit is the central operational amplifier.

When the forward input voltage is lower than the reverse input voltage, the operational amplifier will only output a very low voltage, which is not enough to detonate the detonator. Otherwise, it will output a high voltage to detonate the detonator.

Resistors of different sizes are used to adjust the voltage values ​​everywhere in the circuit.

While diodes only allow a single current to flow, large capacitors discharge when external power is lost.

That's right.

In other words, regardless of cutting the detonator or any one of the four red and blue wires, the 12V power supply will be cut off, causing the large capacitor to discharge and detonate the detonator.

The difficulty lies in:

How to find the correct line to cut off, so as to avoid the 12V power supply and large capacitance.

Fortunately, there was external help at the last level, and the thugs were eliminated before the IED timing mechanism was triggered. Otherwise, Gu Ji would not have been able to defuse the bomb within five minutes based on his current knowledge of explosive disposal.

HRT bomb disposal experts also checked the integrated circuits and believed that the risk of bomb disposal was too great, so they should transfer and destroy them. So they touched all the wire ropes with their fingers and confirmed that there were no hidden wires, pressure sensors, tactile devices, etc. before letting them go.

The EOD bomb disposal team cuts them off one by one.

After successfully removing the bomb from Lord's body.

This guy was as excited as Sun Wukong who just escaped from Wuzhishan, rolling and crawling to escape from Black X5.

The explosives were transported by the bomb robot to the EOD pit arranged with sandbags, and were demolished using a professional explosives destroyer.

This is what Gu Ji reminded Gillian early in the morning.

The so-called explosive destroyer is a water cannon, which mainly fires high-speed water flow to decompose explosive devices at close range. It also sprays water bombs through the detonation mechanism. The high-speed water flow can reach 800 meters/second at the fastest, and can directly crush and explode within one meter.

As long as the surface of the explosive is not too hard, it can be decomposed directly.

Accompanied by a "bang" sound.

The 20 kilogram C4 high explosive was instantly torn apart by water bombs.

[Ultimate goal: Completely solve the live broadcast bomb crisis and control the number of casualties to less than 15 people! 】

[Open the hidden target: Find the reason behind the explosion!]

In fact, Gu Ji basically has a rough understanding of the explosion case.

This group of thugs are all members of the Marine Corps, and may even be Saeva's direct subordinates. Because the fund managed by Lauder suffered huge losses, they probably did bad things. Saeva had no choice but to collude with arms dealers and sell Volut together.

Modified weapons sold to illegal terrorist organizations.

After several people found out, they reported it to no avail. Instead, they were labeled as "defectors" by Saeva and were hunted down by the military.

Pegg's death was the trigger for their decision to take revenge.

Unfortunately, Saeva has been living in a military base and has been unable to do anything.

So they could only shift their target to his son, attack the arms dealer who owned the mysterious computer, obtain the computer, explosives, and weapons, and then go to New York to set up locations, ambush, threaten, and create today's series of terrorist bombings.

Gu Ji took out his cell phone.

After the EOD bomb disposal team unblocked the signal, they began to investigate recent scandals in the Marine Corps.

As a result, I found one thing:

"On August 2, six Marines at Camp Quantico, Virginia, were arrested by the military on suspicion of smuggling drugs and arms by sea. One of them was shot dead on the spot, and the remaining five are still at large."

Just when Gu Ji was fascinated by it.

Suddenly, the phone vibrated and it was a new email.

He originally planned to skip it, but the words "The Answer You Want" in the title suddenly aroused his curiosity.

Click to take a look.

First, there was a blurry recording. The general idea was that several soldiers were performing tasks on the coast and encountered a logistics merchant ship suspected of smuggling transactions, and the two sides exchanged fire.

After locking the evidence, the captain reported to his superiors.

And the voice of this boss was none other than Saeva.

"It's just as I guessed..."

As Gu Ji continued to browse, he was instantly startled by all the evidence on the screen, leaving aside the fact that Volut was suspected of illegally selling robots and entrusting PM to secretly transform arms.

From 2021 to 2024, due to poor management, the Marine Corps Quantico Base lost a total of 2,179 automatic rifles, 3,694 pistols, 174 machine guns, 236 grenade launchers, 134 rocket launchers, 75 mortars and

200 shotguns and thousands of kilograms of C4 high explosives were stolen.

There are countless equipment such as body armor, bulletproof helmets, night vision goggles, and gas masks.

There are all kinds of reasons why weapons are stolen, such as the custodian eating out, the door being unlocked, the guard dozing off, the monitoring equipment malfunctioning, etc.

Actually.

These were all contrived by Saeva and several logistics executives, and were sold through arms dealers at increased prices to illegal terrorist organizations around the world, with South American drug lords and terrorist organizations the most numerous, with a total value of up to US$230 million.

Good guy.

Steal your own goods to feed your enemies!

No wonder the female thug said that the matter was far more serious than I imagined. No wonder Saeva would rather kill six of his men to cover up the illegal transaction.

This crime is too serious. Is it considered treason?

[Hidden goal: Find the reason behind the explosion completed! 】

【Level statistics in progress!】

While Gu was hesitating, the Times Square in front of him was gradually covered by a layer of black smoke, and a vast and desolate BGM sounded.

But he wasn't exactly looking forward to the reward settlement.

Instead, a question arises:

Of the six Marines, the captain was killed, and five other members were killed. Four were killed and one was injured. Even the captain's sister had just been subdued.

Then this last email is evidence.

Who posted it?

I finally got through the most uncomfortable first three days. Now I just have a cracking throat and cough, but everything else is almost healed. The experience I can impart to everyone is to drink more water, drink more water, be sure to drink more water!
Chapter completed!