Chapter 173 Retreat

The robber boss stretched out his hand, touched it in the channel, and felt some dust, so he shouted down, "No. 2, bring a flashlight!"

Soon, No. 2 took a bright flashlight from the outside.

Robber M "Turn on the flashlight, return to the channel, and then shine diagonally at the channel, and the clear scratches are immediately revealed.

"The Four Abysss N"

The robber boss scolded and immediately got off the stool.

"There was someone here just now!"

"What?" When I heard the words on the 2nd, I was also shocked.

The two of them immediately ran to the rooms where the hostages were held with guns.

The first thing they came to was the bank governor's office, because some adults were detained here, and the first thing he thought of was here.

He looked over as a hostage and didn't find anything suspicious.

Because every room has vents, basically everyone is suspected.

Then he looked at several other rooms, and finally came to the room where Lin Hong was, and there was no discovery. There was no dust on everyone.

Is there anyone else in this bank who has not been found?

The robber boss frowned and locked the door of Lin Hong's utility room.

Matthew, with an innocent face, exhaled heavily at this time. Of the five people, he was the only one who was the most nervous. The other three old people thought they didn't see anything at all and were very calm.

In fact, when Lin Hong climbed up, he had already noticed a shallow layer of dust in the passage. He had thought about this for a long time, so as soon as he went up, he took off his clothes and only wore a pair of underwear to move in the passage, so that he would not get in the way because of the one-piece work clothes, and Although the temperature is a little low, the ordinary cold and hot environment has no effect on him at all.

In the end, the robber boss was still worried. One of the shortest members of them drilled into the ventilation channel to check. Finally, the other party found that the route was in all directions, and there were similar scratches in almost every place. Later, they found a pet cat in the hall, which put down their doubts.

It turned out to be a pet cat!

Although the robber boss still had some doubts in his heart, time was tight, and he didn't have so much to take care of it. Anyway, even if there was someone, he didn't cause any trouble to them. He immediately greeted everyone and left the sewer.

They worked under the ground for many working days very early. They not only cleaned up the passage, but also prepared a means of transportation to leave quickly. Even if someone found the passage, it was impossible to catch up with them.

Lin Hong was also hesitant. In fact, he had many opportunities to subdue many robbers, but he did not take action in the end.

Not only was he not sure to subdue everyone before alarming other robbers, but he thought that he found that there seemed to be a powerful organization behind these people. Even the police's phone could be monitored. If he was targeted by the other party, it would bring great danger to his life.

This is not just a matter of fighting and so on. Although Lin Hong has practiced his kung fu, he has not reached the point of invulnerable knives and guns. Besides, this matter has nothing to do with him at all. He doesn't have to work so hard.

The reason why the scum was abandoned before was that the other party wanted to abuse Phylise. Phylise has been his friend for several years. Of course, he can't stand idly by.

Let the police be busy with the next thing.

So, for the rest of the time, he stayed quietly in the storage room and stopped moving.

Matthew asked in a low voice what he saw on it. He just said that he had climbed a distance, suddenly alarmed the other party, and then immediately returned. In fact, he didn't go out for a long time. Everyone can't imagine how fast he can climb in the passage.

In order to prevent himself from causing trouble, he made a request to the other three old people, hoping that if the police asked at that time, they could selectively forget this matter, because he did not want to be interrogated by the police because of this matter.

For this request, the three old people agreed happily. In their eyes, Lin Hong is a naughty child. He didn't listen to them before, so he must climb up to see it. As a result, he was afraid that the police would ask, which was also a normal thing.

Lin Hong sat on the ground, quietly thinking about what he had seen before.

Are these robbers also hackers?

They have superb technology, but they use it for robbery.

This is the so-called black hat hacker.

Or, they are not a real hacker at all. They have lost the basic moral code of conduct of hackers. The technology they master is not used to contribute to human society, but to do evil.

Hacking technology is like a weapon, which can play different roles in the hands of different people. There is no good or evil in technology, only people have good and evil.

This is the first time that Lin Hong has seen a skilled master use his superb technology to serve himself and play with the police.

They first came in and cracked the security access control system and controlled it in their own hands, and then made the police outside unable to figure out the situation inside and did not dare to act rashly. Tang took the initiative.

The "SAS system" seems to be a long-standing service. From the dialogue between the robber BOSS and ZERO, it can be seen that if you invade this system, you can listen to other people's phone calls at any time.

Moreover, when ZERO talked about the super hacker Mitnick, it seems that they are also looking for Mitnick. The reason is that this "SAS system," Nitnick fully controls the key of the "SAS system" and masters this technology, and even the encrypted phone of the police can be monitored.

Through this system, all the deployment of the police is exposed to the eyes of the robbers, responding in a targeted manner and invincible.

In addition to that angry action, Lin Hong always observed the whole thing from the perspective of a bystander, especially the previous peeping, which had a great impact on his understanding of technical power and hackers.

Another half an hour has passed, and everyone is thirsty and hungry at this moment.

They have been kidnapped since noon, and so far they haven't drunk a drop of water or eaten anything.

There is something wrong with the faces of the three old people.

Lin Hong asked with concern, and was told that they were tired, hungry and thirsty at this moment.

Lin Hong estimated that they had evacuated, so he volunteered to inquire about the situation again, saying that he would go to other places to have a look. If there was water and food, he would steal some back.

Others naturally refused, but Lin Hong once again penetrated into the channel despite their opposition.

The reason why he came back here again was to check the situation on the one hand, and on the other hand, he was worried that the traces he had left before would be seen by the police. This time, he brought a pair of gloves and a card from the utility room.

First of all, I went everywhere to check it. Sure enough, everything in the storage room was gone, and no one could be seen anywhere else.

Lin Hong was not in a hurry, but came to a dusty corner, shoveled a lot of dust with the card, and then returned to the top channel of the computer room, gently blew the dust on the card to cover up the scratches he left before. Where there are fingerprints, wipe the gloves first and then cover them with dust.

After doing this, he returned to the top of the channel of the storage room next door, observed for a long time, and listened for a long time. After making sure that there was no sound, he jumped out of another vent.

He believes that no one can escape his own investigation. Since he entered the dark level, his visual and hearing ability has been greatly improved. Even if someone hides aside and hold his breath, he can't escape his keen hearing.

But he was also very careful when he came down and tried not to make a sound.

Lin Hong dodged carefully and finally came to the storage room.

The door was not closed. At a glance, he saw that the whole storage room had returned to its original state, but the table was a little abrupt in the middle.

The floor under the table has also been restored. The heads of these plates are relatively large, nearly one meter long and wide, which is enough for one person to pass through.

Lin Hong walked over and listened carefully on the floor for a long time. There was only a buzzing echo inside, and there was no other sound.

These robbers have all gone!

Only then did Lin Hong finally let go of his hanging heart.

Lin Hong looked around the bank, but only found two loaves of bread and a glass of milk inside the business desk. The drinking water was in the hall. He took two glasses of water and then returned to the original utility room.

The door was suddenly twisted, and Matthew jumped. He thought that the robber had come to check the room, so he blocked the door at the first time. Lin Hong was not in it at this time. It would be bad if he was found by the robbers.

The "King of hostages" also suddenly came to his spirits at this moment, and he and Matthew topped the house door to prevent the people over there from coming in. The other two old people are powerless and have no energy at all.

"Ms. Matthew, it's me." Lin Hong said something outside.

"Is it STONE?"

The door opened, and Matthew looked at Lin Hong standing at the door with something in shock.

"so..."

"They seem to have left, and there is no one outside."

After Lin Hong came in, he quickly distributed the things in his hand to the three old men. The king of hostages said that he could still live and let the other two old men eat first.

At first, Matthew didn't believe Lin Hong's words, but then he ran outside to look at it in fear before he was sure.

Then they went to other rooms and told the other people the good news, and everyone came out of the room.

The bank clerk ran to the vault as soon as possible and locked the door of the vault.

Then they began to look for the phone, hoping to get in touch with the outside, but they found that all the batteries of the mobile phones had been taken away, and the wired phone in the bank had been destroyed, leaving only one pedestal.

Finally, Matthew found the time bomb device he had seen before in another room.

Originally, he thought that the robber had set the time and was scared to death. Later, Lin Hong went over and found that these devices had not started, or they were just some semi-finished products, and there were no batteries and U explosives in it at all.