detective world detective

Chapter 1557 Criminal Methods
  Seeing Tangze's signal, everyone who had been surrounding the sink approached the top of the water glass.

"Eh!? The coin that cannot be seen from the side can actually be seen from the top?" Officer Megure looked at this scene and couldn't help but be surprised.

"Yes, if you look at the junction of air and water from a position with a relatively small incident angle, it will not appear as a mirror."

Saying this, Sera Masumi smiled and stretched out his hand to indicate: "But this is a swimming pool, there is no angle to see it from directly above."

"That's true." Officer Megure nodded.

"The criminal's method is actually obvious at this point."

Tangze said: "The murderer first drowned and killed Miss Yongmei, who was alone here looking for the necklace.

Then use the sink prepared in advance to cover the remains that sank to the bottom of the pool.

After that, fishing lines tied to the drainage holes on both sides of the swimming pool were used to fix the sink to prevent the sink from detaching from the body in the water.

After that, the murderer only needs to tilt the tank slightly, then reach into the tank, and use the oxygen cylinder carried by the deceased to release air to fill the tank with air. This technique is completed. "

"The fishing line is stretchable, so it's not difficult to tilt the tank slightly to open it."

"I already know the method, but there is still one problem that remains unresolved."

After hearing this, Officer Megure first agreed with the murderer's method, then paused and said, "Then how did the prisoner let Miss Yumi drown?"

"it's actually really easy."

Tang Ze smiled when he heard this and said, "As long as Miss Yongmei, who was still soaking in the swimming pool looking for the necklace, was not wary, and then grabbed her neck from behind.

At that time, Miss Yongmei kept her head down to look for things, so she would not be defenseless if her neck was grabbed.

Just wait until her respirator is unplugged and hold her down to prevent Ms. Yongmei from struggling to surface.

After all, Miss Youyou was carrying a heavy object like an oxygen tank, so she could easily sink.

The whole person stayed in the water and had no way to ask for help. He could only drown to death while struggling feebly.

am I right? "

Speaking of this, Karasawa looked at Toshima Ensaku and said: "Mr. manager of this hotel, the way you drown Miss Nagamei to make her relax is to stand in the swimming pool and point in front of him and say that the necklace is there. , we can easily kill her with a sneak attack."

"."

Faced with Karasawa's correction, Toshima Ensei turned pale and remained silent, with an unnatural guilty conscience on his face.
  “But is it really possible to secure a tank with fishing line alone?”

Officer Megure on the side glanced at Toshima Ensaku, who had a gloomy and ugly face, and saw that the other party was most likely the criminal, but now it was more important to understand the other party's criminal methods.

He didn't want to take the person back and then put him back because there were obvious loopholes in his reasoning.

So he asked Tang Ze the question he was concerned about: "If the water tank is filled with air from the oxygen tank, it should have a lot of buoyancy, right?

If you just use fishing line to push down from both sides, the water tank should turn over quickly, right? "

"This is actually very simple. Just cut four grooves on the bottom of the tank and thread the fishing line into them to fix the tank."

Karasawa said: "You only need to let one end of the fishing line pass through the drain outlet and hang it on the hook above. Even if it does not enter the water, it can float the tank and expose the body."

"In other words, Mr. Toshima took advantage of Miss Nagami's visit to drown her to death, and then used the same trick to deceive others."

Sera Masumi looked at Toshima Ensaku, whose expression gradually turned ferocious, and said coldly: "After everyone has searched all the places, we will cut the fishing line and let the body appear in the swimming pool to get away with it."

"But when the water tank floats to the surface, it will make a loud sound due to the air, right?" Sonoko asked another question.

"This is actually very simple. As long as you cooperate with the driver's shouting when cutting off the fishing line, won't you be able to cover up the strange sounds?"

Conan smiled and said: "After all, at that time everyone was shouting "Miss Nagami, where are you?" Even if you heard Toshima Ensaku's voice, you would not doubt it."

"But isn't the sink broken?" Oiso Hamaka questioned.

"Yes, and the place where the sink sleeps is not in the center where Yongmei was found, but at the stairs near the corner of the entrance and exit." Raito Zunomaki also followed closely.

"Yes, when did he move the sink?" Yuanzi was suddenly startled.

"If I have to talk about timing, it would only be when Manager Toshima and Secretary Zuomaki jump out of the swimming pool and fish out Miss Nagami's body, right?"

Xiaolan hesitated and said: "But at that time, we were all watching at the scene, and the other party only held an oxygen tank in his hand, and there was no water tank at all?"

"If you don't use your hands, just use your feet."

Conan said: "Just put your feet in the sink and drag the mobile sink in the water to the corner.

After dragging the tank to the corner of the swimming pool, just use the oxygen tank to smash the entire tank.

After all, everyone's attention at that time was on the look of Miss Yongmei who was being fished out, and they didn't pay attention to his movements at all.

And if the glass is smashed in the water, the sound will not be heard. "

"However, I remember that the manager stepped on those glass shards and injured his foot." Yuanzi looked down at Yuanzi with his hands on his hips and said, "How can ordinary people do this?"

"Perhaps not under normal circumstances, but if it's a small trick to escape sin, it's nothing."

Karasawa smiled and said: "Since the sink can only be left in the swimming pool and the police find it, it is better to smash the sink so that it cannot restore its original shape, and then injure it to reduce his suspicion."

"If it were me, I would make the same choice!"

Conan smiled and echoed: "After all, most people have inertial thinking and think that injured people will not let themselves get hurt.

If you can get away with it by doing this, then the price of being injured is nothing~"

"The idea you have, little devil, is really dangerous!"

When Sonoko heard Conan's words, she couldn't help but complain: "Be careful and go astray when you grow up!"

"I'm just considering the interests from the perspective of the prisoner based on the profiling taught by the master."

When Conan heard what Sonoko said, he decisively broke his bones and pulled Tangze out to take the blame.

"Brother-in-law really taught you some dangerous knowledge." Yuanzi couldn't help but complain when he heard this, and immediately warned: "You kid, don't go astray yourself!"

"How is that possible!" Conan waved his hands in shame after hearing this: "Absolutely not."

"After all, the master is Tang Zejing." Xiaolan looked at Yuanzi with a smile: ""

"Brother Karasawa, this can only be considered indirect evidence at best. Do you have evidence that he committed the crime?" Officer Megure asked. “Of course, the fishing line is the most critical evidence.”

Tangze said: "When he cut off the fishing rod, he had to roll up the fishing line to recover the fishing line connected to the drainage hole on the opposite side.

Because it needs to be wound and rolled around the hand, the fishing line will eventually wind up into a surface on the hand.

And there should be a lot of his fingerprints on that ball of fishing line.

Fortunately, he didn't have time to deal with the fishing line, so he could only throw it away hastily, and was eventually found by the forensic examiner.

And from evidence of this level, it is still easy to extract fingerprints. "

Toshima Enze's lips trembled when he heard this, but he seemed to be under a "gag spell" and couldn't say anything.

"Toshima, why!" Raito Sanomaki looked at the middle-aged man next to him with an expression of disbelief on his face: "You have no reason to kill Nagami at all!"

"That's right. Aren't we all planning to celebrate Sister Yongmei's birthday today?"

Oiso Hamaka's face was also full of confusion: "Why did you kill your sister?"

"I don't want to help her celebrate her birthday."

Toshima Yanze, who had been silent all the time, said with a gloomy expression: "Not to mention in that suite."

After hearing Toyoshima Ence's words, everyone looked at each other in surprise, with confusion and confusion on their faces.

"Actually, I have a sister who is much younger than me."

Facing everyone's gaze, Toshima Enze slowly said: "The couple told me that even if it's only once, they hope to stay in that suite.

In order to fulfill my sister’s wish, I helped her book that suite because they wanted to celebrate the birthday of their son who was about to turn three years old.”

Toshima Enzai's calm tone was full of pain: "It was a suite with a great view, and it happened to coincide with the fireworks display that day, and you could enjoy the fireworks from the balcony.

However, when that day came, Miss Yongmei suddenly said that she wanted to find friends to watch the fireworks in the suite, and asked me to kick the guests out.

In this way, my sister and the others had no choice but to make a temporary change and stay in another hotel. However, they encountered a car accident on the way and all three members of the family died. "

"How, how could it be possible?" Xiaolan couldn't help but cover her mouth when she heard Toyoshima Ence's words.

"But, are you just venting your anger?" Sonoko couldn't help but asked, looking at Toshima Yanze.

"You said it was me who was angry?"

Toshima Enze sneered: "That's not the case, because the eldest lady didn't stay in that suite at all that day.

Do you know why? "

Without waiting for anyone to answer, Toshima Enze shouted with a broken expression: "Because the friend's car she was riding in on the way to the hotel caused a car accident on the road!
  That's right! That woman was sitting on top of the car that killed my sister and her family! ! "

As soon as these words came out, everyone present was shocked. They didn't expect that there was such a reason.

"But how did you know about this?" Officer Takagi couldn't help but ask.

"That day, that woman called me."

Toshima Yanze said with a ferocious look: "She said that the friend who drove her here had a car accident, but she didn't want to be implicated, so she asked me to lie and said that she had been staying in that suite during the day.

Since then, I have been waiting for the opportunity to take revenge on her.

I have been waiting for that woman to come to this swimming pool.

Although whether you can get the necklace from the opponent's neck is a bet."

Speaking of this, Toshima Enze showed a strange and morbid smile on his face: "But now it seems that God is on my side."

"But it's a pity that you met us." Sera Masumi couldn't help but attack after hearing the other party's words.

"Yes, my carefully laid murder plan was discovered by a "criminal" and everything came to naught."

"Let's go." Officer Megure looked at Toshima Ensaku with a solemn expression, and Takagi left with each other in custody.

On the other side, after the large police force escorted the prisoner away, Sera Masumi also came to the downstairs of the hotel with everyone.

"I'm really sorry. It's a rare time for you to come here, but I didn't expect such a thing to happen, and I can't entertain you well." Sera Masumi said with an apology.

"Don't worry, there's nothing you can do about it." Xiaolan said with a smile.

"But let me tell you, it was the same when the dessert case happened before. You always appeared in unexpected places, like a magician." Sonoko joked with a smile.

"Magician?" Hearing Sonoko's words, Sera Masaki smiled and said, "I am not a magician."

She looked down at Conan, with a smile on her face and a hint of depth in the eyes she met.

And Xiaolan looked at the smiling Sera Zhenshun, but a familiar scene flashed through her mind: "Well, um, have I seen Sera's sister somewhere?"

"You called her Sister Serang." Yuanzi smiled after hearing Xiaolan's words.

"Hug, sorry." Xiaolan said sheepishly.

"It's nothing, just call me that." Shiliang Zhenzhen said with a smile, but he did not answer Xiaolan's question, but waved goodbye to a few people and left.

After being interrupted by Sonoko, Xiaolan did not continue to ask whether they had seen each other again before. After saying goodbye to Sera Masumi, she turned around and left with Sonoko and others.

After walking a certain distance, Tang Ze subconsciously turned around and looked back at the door of the hotel.

At this distance, normal people's eyesight cannot clearly see the scene at the hotel entrance, but after being enhanced, Tangze can easily see the scene of the hotel.

Then he saw Sera Masumi talking to a blond foreign kid who came from a nearby shop.

The other party seemed to have been hiding from everyone, and only appeared after they had gone far away and couldn't see the distance clearly.

Although he has never met the foreign child, based on the intelligence, the other person should be Akai Marie.

Tang Ze stared at the other person and took note of the other person's facial features.

Although he has always known that there is such a person behind Sera Masumi, the appearance of the other person in reality is somewhat different from that in the anime.

Therefore, being able to remember the other party's face is indeed a good piece of information for him.

Oiso Nagami's deceased manager Toshima Ensaku Oiso Hamaka was her half-sister and secretary Sanomaki Raito
  (End of this chapter)