Rebirth of Conan as a Detective

Because it is difficult to prove the killing method, Gao Cheng set up a set for Jinsen Tatsuo and asked Jinsen to demonstrate it himself.

When the police came to the factory to investigate, Tatsuo Kanemori was already uneasy, and he heard that the investigation could not be concluded unless there was another natural fire. Tatsuo Kanemori would probably use the laser again, but he definitely wouldn't do it on the same day. Too deliberate.

Also, it won't be too long. It will be easy to change after a long time, and it will probably be within two or three days.

Gao Cheng didn't have the time and energy to sit on the sidelines, and the rest of the work was left to the police.

At night, Neihai sat in a car with his colleagues and followed him.

"Will this really work?" The colleague yawned, "It's been two days..."

"It might work."

Nei Hai was also not sure if what Gao Cheng said was true, he just ran around the streets and alleys and said that he understood everything, but it seemed that Gao Cheng was serious and didn't look like he was joking.

She has already planned to save money and pay the commission fee first...

"If he dares to make fun of my sister, I will tell him to taste what life is!"

"It would be amazing if it's true," my colleague raised his spirits a little bit on the cardboard marked with the laser path, "Is there really someone who can deduce so many things just by looking at it? Didn't you say that he is just a little ghost detective? won't you?"

"Uh……"

Nei Hai's words froze, and he looked out the car window with a stiff face at the crime scene: "He said that the processing factory has a machine that uses carbon dioxide laser to cut iron plates. The deadly laser is invisible... but as long as you see the red line, you can be sure that the prisoner will shoot."

"If we guard here like this, will the prisoners mess around?"

"It will, he just wants us to see the 'accidental fire' with our own eyes."

Neihai became more and more certain, and stared out the car window with wide eyes.

"You believe him very much now." The colleague also looked at the deserted street, "Why don't you ask an expert, I know a pretty good physicist, he is already an associate professor in his thirties, and Or a classmate of the senior in the department..."

Nei Hai paid attention to looking for the red line, and said casually, "Let's talk if there is no harvest today."

About a quarter of an hour later, when even Nei Hai couldn't help feeling drowsy, a colleague pushed her violently: "Hey! Nei Hai, is this the red line you're talking about?"

"what?"

Nei Hai rubbed his sore and swollen eyes, and followed the direction of his colleagues. Sure enough, there was a red line along the street pointing to the garbage dump in front of the crime scene.

"Bang!" Before I could see it clearly, the red line suddenly went out, and the garbage dump followed by burning.

"Appeared!"

Nei Hai didn't care about thinking too much, and hurriedly got out of the car to look at the rubbish dump that was bursting into flames, and then turned around to look in the direction where the red line came from just now.

Like Gaocheng's schematic diagram, a strange device is installed under the first corner mirror, which seems to be a mirror used to change the laser path.

"it is true……"

Inner Sea's mind recalled Gao Cheng's previous investigation route, and he ran quickly to the metal processing factory. After seeing the same mirror on the street lamp, he sneaked into the factory holding his breath.

Sakuragawa could not be seen from the processing factory, and the prisoner could only be controlled remotely. Gao Cheng told her that once the prisoner caused an accidental fire, he would take advantage of the chaos and clean up everything.

Utsumi tightened his palms and drew out his pistol.

A little ghost is a little ghost, no matter how good the reasoning is, she still has to rely on the policeman to catch her, and she can't be seen as a joke at critical times.

...

At the Kido Detective Agency, when Gao Cheng was sorting out the materials of previous cases, Utsumi unexpectedly ran over at night.

"Jin Sen has already admitted it."

Nei Hai put a small paper bag in front of Gao Cheng: "Thank you this time."

"What is this?" Gao Cheng looked at the paper bag and asked in confusion.

"Entrustment fee," Nei Hai's eyes flashed with pain, "I can only make up 200,000 yuan first, if it's not enough..."

"It won't take so much," Gao Cheng pulled out a 10,000 yuan bill,

Pushing the paper bag back to Nei Hai, "10,000 will be considered hard work."

Nei Hai slammed down on the table, leaning towards Gao Cheng, "Are you looking down on sister?!"

"Uh, no," Gao Cheng leaned back, wiped off his sweat, and said with a dry smile, "I'm just not in the habit of taking police commission fees. It's enough to mention my name in the report."

"That's it," Nei Hai blushed, stepped back and changed the subject, "But I still don't quite understand, why did you determine that the prisoner was Jin Sen from the beginning? Maybe other workers too?"

"Who do you think would rub the tatami out of a hole?" Gao Cheng asked rhetorically, "I talked to him when he saw that his house was the closest to the crime scene and was most affected. He cared more than others. The results of the police investigation, and it is hoped that the police will close the case as soon as possible."

"But," Neihai had no doubts, and just spoke for Jinsen, "I think he is quite pitiful. Those bad guys deliberately make noise every day, not only disturbing his recording, but also disturbing the neighbors around him all the time. Besides, he just wants to light up the garbage to scare people." Go badly, but be careful..."

"Spot garbage? Careless?"

Gao Cheng raised his eyebrows, crossed his fingers and looked towards the inner sea: "Controlling the path of the laser is quite troublesome. Unlike the red laser, it is not easy to hit the target with the super-energy carbon dioxide laser. A little factor will affect the optical axis. Angle, do you still think he was careless?"

"Eh?" Nei Hai said confusedly, "It's just because it's not easy, so it's just a coincidence that the victim was burned?"

"Kamori is an expert in metal processing, so he should know what happens when a laser used to cut iron hits a human body."

Gao Cheng shook his head and continued: "In order to be able to successfully shoot into the human body, he started preparations several months ago. He failed at least 30 times, maybe more than 40 or 50 times. There were many holes left on the scene, but there were no What kind of person would be so obstinate and cruel to a person who leaned on garbage, that is to say, had attempted to kill dozens of times?"

"how come?"

"The prisoner stood by the window and looked at the target's remote-controlled laser. Every time he failed, marks would be left on the tatami mats. He didn't succeed until he stepped out of a deep hole. He is a paranoid and cold-blooded guy. Just because he is a volunteer reading aloud, he can't be considered a good person. "

Gao Cheng handed a tape to Nei Hai: "This is "Under the Wheel" he recorded after the murder. I borrowed it and listened to it. Please return it to him."

"That is to say, it took several months to plan to kill this time?" Nei Hai didn't care about accusing Gao Cheng of taking away the evidence without authorization, put away the tape with a trembling voice, and left the firm's office absent-mindedly.

Huiyuan watched Neihai go downstairs, stood at the door of the office and asked Gao Cheng: "If it is a male police officer, will you only charge 10,000?"

"How is it possible? Don't even think about it if it's less than 300,000..." Gao Cheng sorted out the files, and answered subconsciously, only after he realized that he noticed the gray field at the door.

"I'll collect the money in the future." Huiyuan said lightly.

"..."

Kaizuka North Police Station, Utsumi drove all the way back, and rushed to the interrogation room with his bag, his expression was terribly silent, Gao Cheng's words were still echoing in his head, and the peaceful voice of Jin Mori reading aloud was also echoing.

"Under the Wheel" recorded after the murder sounds so peaceful and peaceful, as if people are bathed in the autumn sunshine...

Rushing to the interrogation room, he was still talking with Jinsen inside, and he could hear Jinsen's confession.

If Jin Sen is found guilty of manslaughter, because of his repentance and good attitude, he will be sentenced to four or five years at most, which is completely different from planned murder.

"Crack!" Nei Hai broke into the interrogation room and pressed heavily on the table.

"Do you still want to act?" Seeing Jin Sen with an honest and remorseful face, Utsumi asked, "You planned to kill people from the beginning, right? You spent months killing people!"

"No," Jin Sen raised his head and said anxiously, "I really didn't expect it to become like that, I really regret it, I want to die..."

"Since you regret killing someone, how can you still read with such a peaceful voice after killing someone?"

Neihai took out the player and put it in front of Jinsen. As the tape rotated, the gentle sound of reading aloud spread in the interrogation room.

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