Chapter 343 Rainy Night Madman!

Upon hearing this, Dong Jianguo's face suddenly darkened.

"The Rainy Night Madness Case" is the most sensational serial murder case in Hong Kong City in a century!

The murderer committed his first murder on a rainy night ten years ago. The victim was a woman who worked in a nightclub. When she was found, the victim had been dismembered.

Since then, the prisoners have committed crimes continuously, and their methods have become more and more cruel and abnormal, which once caused panic among the locals.

Because every time he committed a crime, it was always on a rainy night, so he was nicknamed "Rainy Night Maniac"!

In the past ten years, hundreds of women have died at the hands of the Rainy Night Maniac!

The most terrifying thing about this murderer is that during his continuous crimes, he also continued to send provocative letters to the media.

In addition to showing off his "accomplishments" and mocking the incompetence of the police, the content also comes with a string of passwords.

Claiming that cracking the codes would reveal his full name.

How audacious!

The letter contains four ciphers or encrypted content, and three ciphers remain undeciphered.

Ten years ago, Dong Jianguo was already qualified to take over David's position and become the top leader because of his outstanding achievements.

Unfortunately, the Rainy Night Demon case happened to happen within his jurisdiction, and the impact was so bad that he has been unable to get promoted until now.

To this day, the Rainy Night Madness case has become a heartache for Dong Jianguo. Every time it is mentioned, Dong Jianguo will feel a faint pain in his heart and feel extremely uncomfortable!

Seeing that Dong Jianguo's face turned dark, Tang Junda turned to challenge Chen Mo and said, "So, the charlatan's stuff can only be played behind the scenes, but in front of a big shot like Mr. David, isn't that disgusting? "

"Do you think so, Master White Dragon King?"

When David heard this, his expression changed slightly.

Dong Jianguo was immediately embarrassed.

Tang Junda was extremely proud.

This trick works every time!

As long as the Rainy Night Maniac is not caught for one day, then Dong Jianguo will not be able to get promoted!

Awkward!

The atmosphere was once extremely awkward!

The air at the scene seemed to be condensing!

The originally good atmosphere was all gone when Tang Junda disturbed it!

Dong Jianguo was about to apologize to Chen Mo.

At this time, I heard Chen Mofeng Qingyun say calmly: "Rainy Night Crazy? Mr. Dong might as well talk about it, maybe I can help."

"Pfft...you don't mean to say that you can solve this case, right?" Tang Junda said amusedly.

Chen Mo nodded noncommittally: "Yes."

"What? Did I hear correctly?"

Tang Junda immediately sneered and said: "You mean, you can find the person that our Hong Kong government and all parties have spent ten years failing to find?"

Chen Mo said confidently: "I'm 80% sure."

Eighty percent?

That’s a humble statement!

This case would have been solved in 2003.

Chen Mo had read all the information about this case before he was reborn, and knew the address, identity, and even the encryption method of the letters he sent!

"Shameless talk!"

Tang Junda immediately said with disdain: "You just say you can handle someone we have spent ten years failing to handle?"

"This is disrespectful to our Hong Kong government and the staff of all forces!!!"

"Mr. Dai, please allow me to drive this arrogant charlatan out!!!"

David also frowned and looked at Chen Mo, obviously dissatisfied with Chen Mo's statement.

He was also involved in the Rainy Night Madness case.

At that time, more than 70 mathematicians and cryptographers from around the world came together to study the encrypted envelope of the Rainy Night Madman, but they were unable to decrypt it.

Hundreds of expert detectives from all over the world participated in the case, but could not find any clues.

Everyone only speculated from the Rainy Night Demon's letters, his murderous behavior and anti-reconnaissance capabilities that this person's IQ may be as high as 180!

You know, Einstein’s IQ was only 165! ! !

With an IQ of 180, you are truly a superman!

At the beginning, so many of them couldn't handle the Rainy Night Demon, but now Chen Mo said he could handle it so easily?

This doesn't deny their original efforts and belittle their abilities, so what is it?

It's amazing that David is so happy!

"Come here, Mr. Chen is tired. Send him back to the hotel to rest."

David said lightly, "Xiao Dong, be careful when making friends in the future. Don't show your sincerity and make people think that the people in the Hong Kong government are a bunch of incompetent bastards."

Although Chen Mo is very good at identifying treasures, he still cannot catch the eye of people like David.

Then, David said: "Junda, come home with me and talk about the future planning of the port city."

Tang Junda suddenly burst into ecstasy!

He immediately said respectfully: "Yes!"

Chen Mo smiled jokingly.

Some people are always aloof and their eyes are above their heads. Chen Mo doesn't mind letting them fall down.

"Mr. Dai, I do have the ability to find the Rainy Night Maniac. If you don't believe me, it will delay the case!"

"Can you afford this responsibility?"

"hehe……"

David shook his head disdainfully. He was young and energetic and didn't know what to say.

Seeing Tang Junda follow David away, Dong Jianguo looked frustrated, looked at Chen Mo with resentment and said: "You have killed me!"

Chen Mo smiled and said: "Mr. Dong, I didn't lie. How do you know I can't find anyone if you don't try?"

At this point, Dong Jianguo could only grit his teeth and say: "Okay! Let me trust you again!"

If Chen Mo can really find the Rainy Night Maniac, not only will Dong Jianguo be promoted, but he will also be able to read David's book!

Sue him for serious dereliction of duty!

However, Dong Jianguo did not believe that Chen Mo could find the Rainy Night Maniac. After all, he had been working hard on this case for 10 years but found nothing.

Anyway, things have reached this point, let's treat a dead horse as a living horse!

Immediately, Chen Mo and Dong Jianguo came to his office.

Dong Jianguo called over all the staff related to the Rainy Night Madness case.

A dozen letters from the Rainy Night Demon were placed on the table.

The letters are like a heavenly book, which makes people dazzled.

When I heard that Chen Mo was here to solve the Rainy Night Madness case.

The leader, a mathematician and cryptographer named Wei Yan, was speechless and said: "Boss Dong, where did you find this young man?"

"We have been studying these letters for ten years before deciphering the first layer of encryption. What can he know?"

Others were also dissatisfied and said:

"Calling people over in the middle of the night isn't it a torment?"

"That's not how you make trouble, right?"

Obviously, everyone doesn't believe in Chen Mo, a boss who talks a lot and doesn't do things well.

Chen Mo didn't waste any time and directly drew a coordinate axis on the blackboard in the office. The first patterns of each letter and the third, eighth, twenty-third and forty-sixth were drawn on the coordinate axis.

"This prisoner used a hybrid encryption method of Caesar encryption and quantum encryption, and adopted a pattern blocking key method."

"Ordinary decryption algorithms cannot calculate the key at all."

"So, I invented a new decryption algorithm..."

Then, Chen Mo wrote a new set of decryption algorithms on the blackboard.

"I call it, the Black Dog Decryption Method!"

Everyone who was still very disdainful looked at each other for a while, and then stared at the decryption method written by Chen Mo after reading it...

"Hiss~~~~"

Everyone gasped!

That's right!

Many of them are senior mathematicians, and it can be seen at a glance that Chen Mo's method is right!

Not only that!

This is a brand new decryption algorithm that has not been published in the world!

"What kind of black dog decryption method is this? Does it work?"

Seeing that everyone's eyes were dull, as if their souls had been sucked away by the blackboard, Dong Jianguo couldn't help but ask cautiously.

This question seemed to anger everyone!

Everyone stared at him angrily!

"Is it useful? You actually asked if it was useful?"

"Do you know that if this decryption algorithm is released, the entire mathematical community and the entire world will be excited!!!"

"It's a god-like idea! It's absolutely amazing! I never thought it could be decrypted like this!"

"Boss, this is your fault. Why didn't you call this master here earlier? If you had called him earlier, we would still need ten years of research?"

Dong Jianguo was baffled.

He didn't know why he pissed off these mathematicians.

However, what he can be sure of is that Chen Mo's algorithm seems to be really useful!

"You follow the black dog decryption method to decrypt the information in these letters and put them together." Chen Mo said calmly.

"yes!"

This group of people changed their previous attitude and eagerly devoted themselves to decrypting the code!

"The first letter has been decrypted!"

“The information in the second letter was deciphered!!!”

"The three letters I have are done!!!"

"..."

Soon, good news came one after another!

ten minutes! ! !

Only ten minutes! ! !

All the letters that had not been deciphered for ten years were actually deciphered! ! !

Dong Jianguo was stunned, as if in a dream.

At once……

Is it that simple?

"Mr. Dong, please take a look at what the letter says." Chen Mo said with a smile.

"Huh? Oh oh oh..."

Dong Jianguo recovered, took a deep breath, and looked over.

"I hope you guys have a lot of fun trying to hunt me down. The guy on the phone on live TV wasn't me, but it gave me new inspiration. I'm not afraid of the gas chamber because it will get me to heaven faster because I There are enough slaves serving me and others have nothing, which is why they are afraid of death. I am not afraid at all, because I know that my new life in heaven after death will be very comfortable."

After reading the information compiled in the letter, everyone was extremely disappointed.

Because the Rainy Night Maniac didn't provide any useful clues in the letter at all!

It can only make everyone feel the killer's arrogance and pride in writing these letters!

"Damn it!!! Damn it!!!"

Dong Jianguo blushed and hammered the wall hard.

"Mr. Dong, don't get excited, it's not your fault." Wei Yan comforted.

"Ten years!!! Ten years!!! Do you know how I lived these ten years?!"

"I am in pain to death every day, and I dream about this rainy night monster in my dreams every day!!!"

"The results of it?"

"We have been played by this bastard for ten years!!!"

Dong Jianguo's fists were already bleeding, and he was lying on the ground in a depressed state, as if he had aged ten years.

It is enough to show that he is a very responsible person.