Male, about 1.76 meters tall. These two items are the few useful pieces of information obtained from Tong Jiaojiao's mouth.

But with these two alone, trying to find people is tantamount to picking sand in the sea.

The kidnapping incident came to an end for the time being, and Du Chen drove several people back to the police station and made a record by the way.

When he walked out of the gate of the police station, Zhao Xiaojun, who was completely disheartened by Tong Jiaojiao, didn't look at her again, and walked away with a lonely back.

Tong Jiaojiao looked at his back, and inexplicably felt a trace of sympathy. But before she could say anything, Zhao Xiaojun's figure had already walked away. She bit her lip, raised a proud look, and said to herself, "Bye-bye, bye-bye, the next one will be better!" ”

Then she flagged down a taxi on the side of the road and drove away.

On the other side of the street, Zhao Xiaojun watched the taxi drive away, clutched the coin in his hand hatefully, and walked to the bus stop......

In this emotional game, he lost a lot. But from this moment on, he is also about to usher in a new life.

"You two, it seems that you have something very important to find Lin Yi?" In front of the police station, Du Chen looked at Tang Cheng and Lin Yi. He always had a perceptive look in his eyes, as if all the cats were under his watch.

"It's settled." Tang Cheng said with a smile.

"But I always feel like you're hiding something from me." Du Chen frowned slightly. He has no evidence, just intuition.

"Nope." Tang Cheng said firmly.

"It's better not to." Du Chen smiled.

"However, I have a question for Officer Du."

"Just ask."

The gaze in Tang Cheng's eyes suddenly deepened, "You say, is there a form of crime, is there a murderer who had the idea of killing people on a whim, and killed many people in a row?" ”

After listening to this, Du Chen touched his chin and thought about it, "Crimes of passion and indiscriminate murder are all catharsis of inner desires. But this kind of perverted psychology is by no means cultivated overnight. Other than that, it was all premeditated killing. In all cases, humanity is the original trigger. For example, in order to support his family, Chen Xi, the head nurse who can blame his colleagues for money, such as Kang Mang, who loves but can't get back everything he has paid. Humanity is an indispensable part of criminal cases. In fact, after doing our business for a long time, we can always see the warmth and coldness of human feelings and the good and evil of human nature. Another example is Tong Jiaojiao, she shows the greedy side of human nature to the fullest. ”

Tang Cheng nodded, and Lin Yi listened as if he didn't understand.

"But there are still a lot of good people in this world." Du Chen smiled, "If you encounter something, remember to notify me as soon as possible." Don't carry it yourself. ”

Tang Cheng looked at Du Chen's eyes, and he was a little timid for a moment. He smiled heartily and prevaricated, "That's natural, Officer Du is so powerful, and I'm a reasoning fan, I will definitely trouble you in the future!" ”

"Okay, welcome at any time. By the way, do you want me to ask someone to send you back? Du Chen asked.

"No, the two of us just happened to be taking a stroll around the neighborhood." Lin Yi grabbed Tang Cheng's arm and said.

"Well, there is still something in my bureau, so I will miss it first! See you later! ”

"See you later!"

After leaving the police station, Tang Cheng and Lin Yi walked a street.

The self-driving car had been moved by Turing 5467 from the front of the Peninsula Hotel and stopped at the end of the street, quietly waiting for the two.

"Still can't think of anyone suspicious?" After getting in the car, Tang Cheng asked Lin Yi.

"I can't think of it." Lin Yi rubbed his temples and said.

The two clues drawn from Tong Jiaojiao's air are indeed not obviously recognizable.

Tang Cheng was also a little embarrassed, he couldn't find new clues, could he just wait in fear?

At this moment, Turing 5467's intracranial voice sounded, "The identity information of the second victim has been resolved, do you want to take a look?" ”

The second victim in the prediction? Tang Cheng's eyes lit up.

In Turing's prediction of 5467, a total of four people will die in a serial murder case. And these four people have different degrees of contact with Tang Cheng, and it is difficult to find new clues on Lin Yi's side alone, so it is better to get to know the other predicted victim first.

"Look!" Tang Cheng was so emotional that he shouted directly.

This sound startled Lin Yi, who was sitting beside him.

After all, Lin Yi didn't know about the existence of Turing 5467, Tang Cheng suddenly let out such a sound, which made her feel very puzzled, and curiously followed his gaze to the front of the vehicle.

"See what?"

"Huh?"

Only then did Tang Cheng realize that he had missed what he said just now, and hurriedly played a round. He pointed to the fruit stall on the side of the street and said with a smile, "Oh, I said you look at the fruit on that stall, it looks quite fresh, I'll buy some!" ”

With that, he pushed the door and got out of the car, relieved.

It's dangerous. I almost couldn't explain it.

The existence of Turing 5467 cannot be told to Lin Yi for the time being, otherwise there will be a lot of unnecessary trouble.

Taking advantage of the fact that there was no one around, Tang Cheng hurriedly finished the topic just now. When he explained to Lin Yi just now, he obviously felt that the Turing machine vibrate, and it should be Turing 5467 that sent the information to the mobile phone.

The screen on the phone has automatically jumped to a four-grid display page, and in the first grid, Lin Yi's photo and name are displayed in the space. In the remaining three spaces, all of them are "? ".

“？” That is, the identity has not been resolved.

A few seconds after Tang Cheng picked up the phone, the question mark in the second box gradually disappeared, replaced by a photo of a middle-aged man. Seeing that familiar face, Tang Cheng was not calm.

This man was a crucial part of his academic career, and he was both a mentor and a friend. Tang Cheng didn't expect that he would be the target of the prediction.

"Could it be a mistake?" Tang Cheng questioned.

"After more than 20 billion calculations, what do you think?" Turing5467 said angrily, "I'm named after the great pioneer Mr. Turing, how could I make a mistake!" And depending on the complexity and continuity of events, each time the computation becomes more difficult. The next target person needs to be calculated 100 billion times to get the result. ”

"That's hard work."

Tang Cheng put his phone back in his pocket and walked to the fruit stand. In order not to make Lin Yi suspicious, he picked out some fresh fruits that were in season and brought them back to the car.

"You seem to have something on your mind." Lin Yi stared at him and said.

"Do you remember when I told you that there were four people behind the scenes?" Tang Cheng did look a little uneasy.

"Yes."

"You were the first target, and now the second target has been identified."

"Who is it?"

"Professor Kang."