"Mori Kogoro?" there was a moment of silence on the other side of the phone: "It's okay, I'll only say it once." ”

The voice chuckled a few times before saying, "I planted five bombs on the Dongdu Ring." From 16 p.m., the bomb will explode if the tram travels below 60 kilometers per hour, and if it has not been defused at sunset. ”

"I'll give you a hint at the end. XX X, where each X represents a Chinese character. ”

When the guy finished speaking, he hung up the phone. A room full of people stared at each other.

Kogoro, who was still relatively nervous, was the first to speak: "That, he's lying." How is it possible to put a bomb on a ring line. ”

"No, what he said is true. After speaking, Twilight took out her phone, "I'm going to contact the headquarters now." ”

The Twilight Police Department said no, why did that guy do this? What is the reason? Conan crossed his hands and dragged the back of his head. After thinking about it, he still didn't have a clue, and looked up at Matsuda. Matsuda was also frowning at something.

According to Dr. Asasa, Conan's imp must have been in contact with the prisoner with the voice of Kado. How could you give up looking for Kudo so easily? Mori Kogoro can also be used as a substitute? Is it because it's just any detective, or is it just a way to divert the attention of the police from the investigation?

Matsuda tapped his head a few times, now he should find the bomb first, and think about what to do with so many useless things. Looking at my watch, it was almost sixteen o'clock. You can't stop the train now, because if one of the trains is loaded with a bomb and it explodes at the station, it will be a disaster.

A few people waited in a depressed mood in the hospital room until sixteen o'clock, and then nothing happened, until the second hand on Twilight's watch turned twice, and then they received a phone call.

"Well, I got it. With a sigh of relief, Twilight hung up the phone and told Matsuda, "There are no explosions in any vehicles right now. ”

Matsuda, Conan, Kogoro, and Dr. Asa were all secretly relieved when they heard Twilight's words. Now that we have a few hours of buffer time, it should be no problem to find the bomb. Damn, you can't let that dangerous guy do whatever he wants out there.

"Police, I know. Kogoro said on a whim: "The so-called X of XX should mean under the seat or above the shelf, it must be like this." ”

"No way. Matsuda shook his head and vetoed Kogoro's judgment: "If it is placed in the compartment, then the two rules of explosion restriction are undetectable." ”

"What do you mean?" asked Officer Twilight.

"With the current delayed blasting device, it is impossible to feel the speed of the car in the carriage, and how does it determine the sunset?" Matsuda scratched his hair in confusion: "If it is a vibration device, then whether it is a curve or a gap between the railroad tracks, it may cause the body to vibrate and cause an explosion." The starting device that limits the speed of the vehicle is usually connected to the shaft or gear running at high speed, and the starting time can be adjusted by the rotational speed. ”

"But what does this have to do with the sun? If it's sunlight, it's definitely the use of a sensor device to extend the place where the bottom of the car can get sunlight, so the station staff won't be blind to that conspicuous thing, right? If it's the temperature, it's even more difficult to control

factors. It's most likely to say the time, but then why bother talking about sunset, just say what time it is. ”

The more he talked about the more questions, the big Matsuda was ready to see if there were any good ideas for a few of them, and as soon as he looked up, he saw them all stunned, and only Conan fell into deep thought. Ha, these stupid people can't seem to count on it, it seems that they can only count on Conan, the little ghost. In other words, when will he open his mind, he will be killed by this case if he continues to do this.

What's more, Matsuda looked up at the ceiling of the hospital, and Matsuda Jinhei, who encountered the bombing, could he have any good fruit to eat? Alas, the incompetent search is a criminal lesson.

Twilight, who was silently despised by Matsuda in her heart, felt very different. It's so powerful, Brother Matsuda is really reliable at a critical time. Before we were at a loss, he could already analyze so much. Sure enough, he is an expert in explosives, and a bomb disposal master that the mobile team will never forget.

The speed of the sun? When the sun sets, it will explode, and it will explode at a speed of less than 60 kilometers per hour, so what conditions are needed for the bomb's activation device to have these two characteristics at the same time? Conan's mind was spinning wildly.

"By the way, Ayumi and the others will take the loop train if they go back to Rice Flower Town, right?" Dr. Asa didn't have so active brain cells to think about such a high-IQ bomb prisoner, and in his boredom, he suddenly remembered the young detectives of the Junior Detective Corps.

That's right, and Ayumi them!Conan's train of thought was interrupted, and he was in no mood to continue thinking, and took out the detective badge to start contacting the young detectives.

Conan's small actions did not escape Matsuda's eyes, and at such a critical juncture, Matsuda of course stared at Conan who had the protagonist's template without hesitation.

Roar~~ Amazing miniature walkie-talkie, it can communicate so far away. Matsuda quickly shook his head again, now is not the time to think about this.

After answering a few more phone calls, Twilight said, "The headquarters has set up a joint command center, and now we are going to the Dongdu Railway Dispatching Station, Brother Maori, you can come too." ”

At this time, of course, Kogoro agreed without hesitation. The three of them hurried to the dispatch station, and the person in charge of the legendary joint command center, the leaders of all parties were naturally waiting at the Metropolitan Police Department, receiving news from all sides, and then making a decision.

Matsuda greeted them with Sakaguchi, the head of the operation of the dispatching station, this old cadre who is about to retire is now cool and cool in his heart, there is no chance of promotion in this life, and waiting for retirement will not make people live in peace, and the security of Tokyo is really distressing.

"The Twilight Police Department, we have kept all of the 21 trams running on the ring line at 70 kilometers per hour. And the commander of the car has been inspected in detail, and nothing can be found. Minister Sakaguchi explained the current situation to Twilight.

"Didn't you really find it?" Matsuda, who was standing aside and was studying the drawings of the train, suddenly picked up the drawings and went all the way to the power distribution room, "What about this? If the conditions after sunset that the prisoner said." Then the most likely detonating device should be to sense the current passing through the lights on the train when it is too dark. ”

"Is that so?" Sakaguchi stood up, "I'll contact the commanders of each car right away and carefully check the places where there are wires." ”

Is that all right? Matsuda still felt that there was little hope of finding the bomb. Because the attendants on the train have been on the train for many years, something different from the usual should be noticed quickly. Even if some of the attendants were careless, the 21st train would not have missed all five bombs.

Not in the car? Where is that? Matsuda winked at Twilight, didn't speak, and walked straight out of the dispatch room. Noticing that a train was about to enter the station, Matsuda walked to the side of the track and crouched down.

Will it be under the body? Eyes narrowed, staring intently between the wheels as the tram passed. For a few seconds, the train passed quickly, and Matsuda was sure of something.

That is, there is a specialization in the art industry, and professional things should be left to professional personnel. Matsuda, who doesn't know about tram accessories, doesn't know what to see, so he can't look left and right, and the more he looks, the more he looks, the more dazzled he becomes. Even if there were indeed bombs strapped to it, it was estimated that Matsuda would be able to think of it as a normal part.

Take out your phone and look at the time, it's still more than an hour. Matsuda's eyes were on the platform in the distance. There are so many people crowded with them, and there should be a lot of reporters among them. It's hard to hide this matter in the first place, but if you let the reporter broadcast it, then it's a big trouble. Stopping those reporters from stabbing Lou Zi now is also the only good thing that those officials and men who sit firmly in the command center do.

Matsuda's mobile phone, which was thinking wildly, rang, and it was the Twilight Police Department. Could it be that they found the bomb? Really in the power distribution room?

With questions, Matsuda answered the phone: "Moses Moses~~"

"Brother Matsuda! I just received a call from Kudo Shinichi. Twilight's voice was full of surprise: "He's found the bomb, it's between the railroad tracks!"

"What? between the railroad tracks?" Matsuda was shocked: "What's the situation?"

"Yes, those bombs explode without contact with sunlight for a period of time, and when a train on the ring line passes over the bomb, the sunlight is blocked for a few seconds, and the buffer time of the bomb is the time it takes for the train to pass the bomb at a speed of 60 kilometers per hour. "A rare reasoning show in the twilight, gushing and salivaing. Although this is someone else's reasoning, it is so refreshing to be able to educate Matsuda so condescendingly. At the very least, his dignity as a boss has been preserved: "Now we have informed the train that it is ready to enter the station and stop. ”

"What, what, what?" Matsuda listened to Twilight's reasoning, but before he could react, he instinctively said, "This is not scientific!"

Later, when she heard Twilight talk about preparing to let the train enter the station, she was even more surprised, completely forgetting Conan's terrifying protagonist aura, and a cold sweat burst out of her body, enveloping her whole body: "No, Twilight, your first day as a police officer!? If Kudo guessed wrong, it would be a carload of people! Hey, hey, Moses Moses!"

Even if Matsuda shouted loudly, what came out of the phone was a hang-up sound of "beep~~beet~~beet~~".

PS: This one was originally from last night, and a thousand words are combined into one sentence, and I jumped the ticket again, so let's not say anything else, let's get tonight's one out first.