Detective Conan: The Grey Winged Angel

　　 Friday, April 14th, in the evening, the incident occurred in the mountains of Gunma Prefecture.

　　 Under the leadership of the police officer in the mountain village, the police ate hot pot together. The food of 30,000 yen was quickly divided up. Although it was only a few chopsticks for one person, the atmosphere was very good.

　　 Take out all the remaining charcoal, light it, and let it burn.

　　 Maori and all the policemen were in the snow and ice, each expressing their opinions and discussing the Triangular Tuk-tuk incident, and Yamazaki listened.

　　 But it's not reliable to think about it, so some people complained, did the triangle tuk fly back?

　　 Now the thinking has been opened, and people have speculated that the triangle tukushi returned to Tokyo by helicopter or small plane.

　　 Takasaki Heliport in Takasaki City in south-central Gunma Prefecture, Gunma Heliport in Maebashi City in southern Gunma Prefecture, and Speed ​​Aviation Onishi Airfield in Oraku County, southeast of Gunma Prefecture.

　　 In addition, there are medical helicopters that can be docked at any place. This can be learned from the medical consumer department.

　　 With a conclusion, everyone went down the mountain to investigate.

　　The traces under the snow cannot be investigated in a short time, and the workload is too large. Put it at the end. If the other clues are not harvested, it is not too late to investigate. ...

　　 On the other side, Tokyo.

　　 Police officers from Yumi, Sato, and Takagi are also watching surveillance video. The morning traffic surveillance video, but it seems that I can't find it.

　　 At this time, the U.S. police officer received the call and learned about the air passage, and immediately informed the police officers Sato and Takagi about the matter.

　　 Police Officer Sato said, "So it's only from the sky."

　　 Officer Takagi said, "Then, there will be more investigations next."

　　 Police Officer Sato said: "Yumi, you are responsible for getting information about today's emergency transport helicopter from air traffic control and verifying it."

　　 "Isn't it?" Officer Yumi was discouraged, "At this time? I'm off work, I want to take a hot bath, and then lie in bed comfortably and eat snacks and watch TV."

　　 "Please, please." Officer Sato confessed.

　　 "Okay, okay." Officer Yumei left feebly.

　　 Seeing that Officer Sato did not leave, Officer Takagi was a little confused, "Aren't we leaving?"

　　 Police Officer Sato said, "No, I want to see it again. I always feel that things are not that simple."

　　 "What do you say?" Officer Takagi asked.

"You think, the sorties of the aircraft are clear, even if you can't find it out at the moment, but as long as you check them one by one, you can finally find out who was transported this morning." Officer Sato said, "Mr. Still can't run away."

　　 Officer Takagi asked, "Then what do you think he will do?"

　　 "I haven't thought about it. Anyway, it's not just a flying machine, Takagi, you," Officer Sato asked, "If you were a prisoner, what would you choose to do?"

　　 "Me," Officer Takagi looked at the surveillance video, then jokingly pointed at an ambulance and laughed, "I will use this."

　　 "Ambulance?" Officer Sato pondered, "Why did you choose this?"

　　 Police Officer Takagi smiled and said, "Because it is fast and there is no traffic jam at all."

　　 Police Officer Sato said, "Okay, let's go to the ambulance center to find out about the situation of this ambulance." Then the video of the ambulance was played again.

"Hey?" Officer Takagi stunned and said quickly, "I'm kidding, no matter how much, he can't take an ambulance all the way from Gunma to Tokyo, and this ambulance is not from Gunma Prefecture. On the highway in Tokyo."

　　 Police Officer Sato looked at the video and said, “What if it’s just a section of the road? It’s just a highway to pass the rush hour into Tokyo and enter the interior from the outskirts of Tokyo.”

　　 On the video, ambulances whizzed past on the highway, and a group of cars evaded.

　　 "This..." Officer Takagi had nothing to refute, and then realized that the time was different, "Wait, look at this time, it is impossible for him to appear here at 8:30 in the morning."

　　 "Helicopter." Officer Sato said, "Shinkiba in Jiangdong, Dongdu Heliport is there."...

　　 After knowing the company where the express bus is located through the license plate, Officer Sato and Officer Takagi went to investigate.

　　 The staff on duty helped to check that there was indeed an epileptic seizure in the driver’s log that was taken away by the ambulance.

　　 Through the person on duty, he contacted the driver and asked him what effect he had on the two people who got off the bus.

　　 The driver had an impression of them, and one of them was described as having a body shape similar to that of a triangle.

　　 Needless to say, this must be Triangular Atk, finally grabbing his tail.

　　 Triangular tuk must have come by helicopter on this high-speed bus.

　　 No matter which helicopter transportation company’s helicopter is, it landed at the Toto Heliport in Shinkiba. ...

　　 On the other side, Gunma Prefecture.

　　 Takasaki Heliport and Gunma Heliport are currently publicly operated. The police can easily ask for relevant information, while Speed ​​Aviation Onishi Airport is privately owned. The police must show relevant documents if they want customer information.

　　 So, Maori asked Yamazaki to see, and then signaled.

　　 Although Yamazaki didn't want to be troublesome, he couldn't refuse. After all, he was a member of the Maori detective agency, and it was also related to a murder.

　　 Helpless, Yamazaki could only contact Fujii Takako and ask her to help arrange. ...

　　 Speed ​​Aviation Big West Airport.

　　 It was a heliport at the beginning. After buying the surrounding land and removing certain noise problems, it was upgraded to an aerodrome that can use light aircraft. ...

　　 When Maori and his party arrived here, they received a call from Officer Takagi, saying that they had found new clues.

"This morning, on the expressway in Uchikoto Ward, Tokyo, there was an epileptic seizure on a highway bus going across the sea to Shinagawa. The ambulance arrived and brought two men in their 30s, one of whom was an epileptic patient. The other said it was his friend."

　　 "After that, the ambulance drove the highway all the way to the epilepsy patient to the hospital, and they did not pay attention to where the man went after getting off the car."

　　 "Now, we suspect that the man who disappeared was Mr. Atsushi Triangulum. He entered Tokyo from Gunma Prefecture by helicopter, then changed to a highway bus, and then took an ambulance."

　　 "We are now rushing to the hospital to investigate on the spot to see how far the hospital is from his club."...

After 　　, Maori and the Yamamura police officer and others rested, and Yamazaki followed the manager to watch the documents and surveillance videos.

　　According to the data, more than two hundred people went to Tokyo via Speed ​​Air Onishi Airport this morning, but the name of the triangle tuk was not on the passenger information~www.wuxiaspot.com~ The passenger list is related to flight insurance, and there are generally no fakes.

　　 From the surveillance video, I didn’t find anyone who not only wears a hat and mask, but also looks like a triangular body. ...

　　 Yamazaki reported the information to the Maori and Yamamura police officers, and then waited for the progress of the investigation by others.

　　 At this time, a U.S. police officer called and reported several helicopter numbers. They all set off from Gunma prefecture this morning and landed in Tokyo at about 8 in the morning.

　　According to the serial number, except for one, the others are all helicopters belonging to Speed ​​Aviation Onishi Airport.

　　 So, Yamazaki went to check the information again, and found that the time was wrong.

　　 The remaining helicopter does not stop at the Speed ​​Aviation Onishi Airfield. It belongs to the company's office, but no one is there at this time, so I can only look for its headquarters at Gunma Heliport. ...

　　 The mountain village police officer called his companion over there and quickly learned that the helicopter did indeed bring a male passenger named Hiroshi Nakamura this morning.

　　 Hiroshi Nakamura was on a helicopter at a temporary location in the Tsukiyano area of ​​Minakami Town at about 7:50 in the morning. He rented a helicopter to take photos.

　　 The helicopter landed at the Dongdu Heliport at about 8:25 in the morning. ...

　　 Soon, Officer Takagi called again, and they confirmed that the location of the hospital was not far away from the club of Triangular Atsushi.

　　 After getting off the ambulance, Triangular tuk can rush to his club in time and will not be late.

　　 Now, the distance and time are all aligned.

　　 The mountain village police officer immediately notified the subordinates who followed the Triangle Tuk and asked them to arrest the Triangle Tuk.

　　 Although the physical evidence is not enough, there is evidence. ...