But Conan and Conan's mother were still there, so he had to pack up and take the two of them to play in Osaka Castle.

Walking and walking, while Yukiko was watching the scenic spots.

Conan walked up to Hattori, "Heiji, you must have something else to call me here."

Hattori chuckled, "Don't worry about that for now, just have fun now."

In order to let a few people have fun, Hattori Heiji specially called Officer Sakata who has a good relationship with him.

The three of them were taken in a police car to visit various scenic spots in Osaka.

Yukiko and Conan were sitting in the back of the police car, with embarrassment on their faces.

Conan said dissatisfiedly, "Hey, Heiji!"

"Have you ever thought about how we feel, sitting in the back of a police car is like being arrested."

"Ah, ah, ah," Hattori Heiji said with a smile, "This speed is very fast. If you pull out the police lights, other vehicles will take the initiative to give way."

"I always feel so ashamed," You Xizi covered her face.

Yukiko now regrets not agreeing to play with Sagawa Yan and the others.

Bang bang.

There was a sudden sound of heavy objects falling outside the car.

Conan and Hattori Heiji's eyes sharpened at the same time.

It turned out that a corpse fell from the sky and hit the car.

Conan and Hattori ran out of the car in an instant.

Yukiko looked helpless, knowing that this trip to Osaka had ended early.

The two detectives come across the case, and it's sure to be solved.

After some investigation, Conan and Hattori found that this case was committed by the same murderer as the previous murders.

It's a serial murder case.

But the few dead people have almost no common features, as if the murderer was killing people without rules.

Let their investigation come to an impasse.

The three of Sagawa Yan who played all afternoon.

He was brought to his home by He Ye, and He Ye's mother and He Ye's father Toyama Ginshiro welcomed the three of them very warmly.

At the same time, he kept looking at Yan Sagawa.

After all, it was the first time they met, and Heye and Sagawayan were just friends at the moment.

The couple didn't delve into it too much, they just tried to find out Sagawa Yan's temper and character through chatting.

Toyama Ginjiro slowly talked about the recent murder cases.

"The victims of these cases have nothing in common."

"It made our police investigation into a lot of difficulty."

"Student Sagawa Yan, as a famous scientist, I wonder if you have any ideas?"

Toyama Ginjiro was very curious about Sagawa Yan's ability.

I deliberately chose this case that has bothered their police recently to ask him questions.

"Is there anything in common?"

Sagawa Yan smiled, and suddenly introduced a technique.

"Uncle, you may not know that the world has entered the Internet age."

"In the Internet age, every move of a person will generate data, and these data will be kept forever, which means that everyone's experience is all available for reference." "The combination of huge data will become a super-large database. This is the era of big data." "According to these data, everyone's preferences and privacy characteristics can be analyzed, so as to prevent crimes or target products that everyone likes." 867 Yinshiro Toyama He felt a little interested, "Sounds like a scene from the future, but does it have anything to do with our case?" "I want my uncle to see that in the era of big data, there is no privacy." Sagawayan's words are very intriguing . For him who came from that era, it is difficult to judge whether this is good or bad.

But there is no doubt that big data is one of the future directions of informatics.

And he who has mastered Listening Truth can use this huge data.

With Transformers No. 2, there are too many things that can be done.

For example now.

Sagawa Yan borrowed a computer from Toyama Ginshiro, and remotely logged into his No. 2 Transformers notebook.

Then began to use the first and last names of several victims, and began to look for gossip information related to them in the huge online world.

In the online world, the advantage of anonymity is that you can vent at will.

There will always be information about these people.

Soon Transformers No. 2 screened out a series of information related to them.

Sagawa Yan looked carefully.

"Uncle, these victims were all students in a driving training class 20 years ago. This is a group photo of them online."

"As well as things related to them, the instructor who taught them died accidentally because of drunk driving when they graduated." "I think it may have something to do with this."

Toyama Ginjiro just looked at Sagawa Yan for a few minutes.

Just tapping the keyboard solved the problem that the police had puzzled for a long time.

He was shocked. Is this the power of technology?

Under the data, there is nothing to hide. .

Chapter 303 The Broken Amulet (Part 2)

Toyama Ginjiro came back to his senses, he stood up hastily, took out his phone, and notified his police officers of the latest news. "Yes, yes, that's right, they used to be students in the same driving training class..." After finishing the phone call, Toyama Ginshiro returned to the computer.

"Sagawa-san, you really helped us a lot this time, thank you so much." Because of this matter, Toyama Ginshiro suddenly became very interested in the era of big data.

He pulled Sagawa Yan and asked.

"In the era of big data, what will happen in the future? Does everyone have traces to follow? Does it mean that there is no crime?" " Sagawa Yan said casually.

"But the future, since uncle is interested, I'll make a random prediction."

Sagawa Yan casually talked about some possible future situations, such as artificial intelligence, big data, mobile Internet and so on.

Toyama Ginshiro nodded again and again.

Although it feels a little far away, but listening to Sagawa Yan's words, there is a sense of picture in my mind.

There are some things that I don't understand, but it feels very real, as if the future will really happen.

He looked at the admiration in the eyes of the young man in front of him without concealing it.

The talent is really dazzling!

Listening to the two talking on the side, Ye Mei, who couldn't even get in the conversation, was filled with splendor.

Conan and Hattori Heiji learned the latest news from Officer Sakata, "It turned out to be like this."

Excited, they drove to the city archives and found old photos from the past.

Surprised to find that there are two famous people in this group photo.

One is Sotaro Goji, who became a member of parliament, and the other is Kaiichiro Numabuchi, a fugitive murderer. Hattori Heiji showed a confident smile, "I understand."

"The few people in this photo are related to the death of the instructor's drunk driving, and they may even be the ones who did it." "And now, the fugitive murderer Kaiichiro Numabuchi wants to get money and run away by threatening the congressmen by killing people. "Or the congressmen used fugitives to kill people who knew about their past scandals." "And then this incident happened."

"I've figured out the motive, what needs to be done now is to protect the last one alive." "Then just find Kaiichiro Numabuchi."

After speaking, Hattori Heiji was going to go to the member's house with Officer Sakata.

Then I found that Conan followed.

He thought for a while, bent down and whispered to Conan.

"Kudou, this is Osaka. Leave this case to us. You can go to my house with your mother to rest first." Conan laughed, obviously not planning to give up the case just like that.

Hattori Heiji said again, "But I know you very well, as long as you see a loophole, you will take the opportunity to sneak in again.~." "How about it?" He took off an amulet from his neck and hung it on Conan's neck . "Put this on and go back obediently." "What is this amulet?" Conan asked puzzled. Hattori Heiji had a nostalgic look on his face.

"When He Ye and I were playing at home when we were young, we accidentally linked together with old handcuffs, and it took a whole day to untie them." "To commemorate this, He Ye specially made the spare key of the handcuffs into an amulet. Me and her One for each person." "Shouldn't that be a very precious thing?" Conan was even more puzzled.

"It's okay, it's good to be able to prevent a disaster for you, but I dreamed that you shed blood in rivers because of the case in a dream." Yukiko heard Hattori's explanation and wanted to say something, but she also considered that Heiji and Hattori were the first meeting.

It was too abrupt and didn't understand the situation, so I gave up.

Girls give commemorative amulets to boys.

No matter what, such amulets should not be given to others for use.

Thinking of her own son, Yukiko had a headache, detectives must be such creatures.

The two groups separated.

Conan and Yukiko follow another police officer to Hattori Heiji's house.

On the way, the police officer suddenly received a call from a colleague.

"What, did you find traces of the murderer Kaiichiro Numabuchi in the nearby mountains?" "Need support?"

"Okay, I understand, I'll go right away."

The police officer apologized to Conan and Yukiko, "I'm sorry, you guys, I may have to let you taste Madam's handicraft later."

He made a sharp turn and drove the car into the nearby mountains.

Conan was very excited, and there was a new development in the case.

You Xizi was very worried, after all, she was going to the mountains to find a murderer who might have a weapon.

When she reached the mountains, her worries became even greater.

Because the visibility in the mountains and forests in the evening was very low, and it was still drizzling at this time.

Conan didn't notice his mother Yukiko's worry at all.

Searching for clues in the mountains and forests alone, he didn't consider whether he was the murderer's opponent.

Seeing this, Yukiko no longer hesitated to call Sagawa Yan.

At this time, when she needed help, the first reaction in her mind was Sagawa Yan instead of Kudo Yusaku.

Sagawa Yan suddenly received a call from Yukiko for help.

He was also a little surprised, and in Yuxizi's anxious narration, he finally figured out the current situation.

"Okay, I'll be right there."

After hanging up the phone, he immediately said to Toyama Ginjirou.

"Uncle Toyama, the police have found the fugitive murderer Kaiichiro Numabuchi."

"It's in the nearby Qimian Mountain, we can rush over to support now."

"There are not enough people there right now."

Hearing the current situation, Toyama Ginshiro was also a little worried, "It's fine for me to go, it's fine for you to stay here."

Kazuha heard that and wanted to go together, but Toyama Ginshiro resolutely refused to agree.

"It's okay, Uncle, there are many bodyguards and members of the public security around me, just ask He Ye to go with me."

It was only then that Toyama Ginshiro remembered that the boy next to him had always been a key object of protection.

So he nodded in agreement.

Sagawa Yan took the three daughters to the scene in Toyama Ginshiro's police car.

The bodyguards and police followed behind.

"Yukiko, are you okay, where's Conan?"

As soon as he arrived in the forest, he saw Yuxiko standing there.

"Conan walked in alone."

Yukiko said with some worry.

Fortunately, Conan is surrounded by Tianxiegui, who was sent by Sagawa Yan to monitor.

He sensed the direction of Shikigami and led the crowd there.

Conan alone relied on his own reasoning to find the hut where the murderer was hiding.