Conan: The Mechanic

The body of Zhang Tianzhengji hangs in front of the projection opening, and the rope that hangs him is tied to a beam more than two meters high above the projection opening. Beside Zhang Tian Zhengji, a herringbone ladder stood there quietly.

"Oh..." Chiba said that this method of death was really impressive. "Oh my God..."

"Ah!!!" Ayumi's scream rang out immediately, resounding throughout the entire auditorium.

"Police!" As soon as Ayumi's screams sounded, Officer Mumu's violent shouts appeared at the entrance of the screening hall.

Was it called by that text message earlier? . .

. . .

"The deceased's name was Zhang Tianzhengji, 43 years old," the forensic staff read the report. "It's the owner of the nearby housing agency 'Zhangtian Real Estate'. At the same time, he has also bought the movie theater that is about to close today."

"Does this Mr. Zhang Tianzhengji come here often?" Officer Megumi asked the movie theater staff -- the elder sister who served at the front desk, the strong man, and the director.

"He's been here a lot lately," the dean replied. "It should be here to inspect the progress of the demolition team."

"Although he has a good reputation to check the progress of the work," the front desk service sister complained. "But he's actually always here to make trouble, causing us a lot of trouble!"

"The reason why our traffic has decreased is because this guy interferes with the operations here every day!" The burly man said fiercely. "Fighting with thugs in the movie theater, gathering gangsters in front of the movie theater, and writing extremely obscene slogans near the movie theater. If he hadn't made trouble every day, the dean wouldn't have been forced to sell this place to him! For example, he Today, I have been smoking in this forbidden movie theater, and even smoking under the screen, causing ghost images in the movie."

"According to the testimony of an aunt who has been chatting with neighbors here," the forensic officer continued. "From six o'clock in the evening until now, no one has been in or out of the cinema."

"Six o'clock?" Officer Mumu glanced at the paper report. "That is to say, if this is a case of homicide, the people suspected of murder are the four adults present!"

The young man, the burly man, the elder sister who served at the front desk, and the old cinema director who had previously discouraged Mrs. Yuan and the others from making noises.

. . .

While Conan listened to the confession with Mumu and the others, Chiba began to observe the scene.

If it is suicide. . .

Zhang Tian Zhengji came to the ladder that had been prepared in advance, and glanced at the rope loop placed on the top platform of the gabled ladder. After picking up the rope loop and wrapping it around his neck, he kicked his feet and left the ladder. He was hung by the rope and swayed in mid-air.

This is not established.

First of all, if Zhang Tianzhengji's hanging model is physicalized, it can be regarded as a pendulum model. If Zhang Tian Zhengji really jumped over by himself, in terms of the relative position of the ladder and the rope loop, the starting point of the pendulum of this pendulum model will be very high, and the pendulum movement should be carried out at a very fast speed with a large angle.

However, when Zhang Tianzhengji's body just appeared at the screen entrance, it swayed at a relatively slow speed, and the swing was not large. . .

Secondly, even if you hang yourself, the speed of killing people is very slow. If it was really Zhang Tianzhengci who committed suicide, then when the lights came on, Zhang Tianzhengzi could not have died completely, and there would definitely be no less subconscious struggles.

But Zhang Tianzhengji was obviously dead at the time, and he didn't move at all.

In addition, Zhang Tian Zhengji himself did not

In other words, Zhang Tianzhengji's suicide theory is almost impossible to justify.

If he killed him. . .

After someone strangled Zhang Tian Zhengci, he hanged Zhang Tian Zhengci there.

But if this is the case, there is a problem that cannot be avoided.

The corpse was hung directly at the projection port. From the appearance of the corpse to when the light was turned on, there was a maximum of 3 seconds between the time difference.

Qianyu walked on the aisle behind the last row of the screening room where Zhang Tian Zhengji's body was, and tried to run.

Even with a weight of 20 kilograms, when running at full speed, it will make a noise that cannot be ignored on the wooden floor.

Even if a normal person moves in a race-walking way, it is difficult to run 10 meters within 3 seconds. If you draw ten meters from the place where Zhang Tian Zhengji is, when the light is on, there will be no one within ten meters of Zhang Tian Zhengji. Neither do people. . .

how did you do that? Whether it is suicide or homicide, there are natural problems of implementation. . .

If you consider it from the other hand————

There is no mechanism here that can easily hang Zhang Tian Zhengci, so the murderer needs to use physical strength to hang Zhang Tian Zhengci. . . Someone who can do this. . .

The strong man should have no pressure. The strength of the dean and the service lady may not be enough, and the strength of the youth is probably barely able to do it - but if you want to step on the ladder and then hang Zhang Tianzhengji, the youth alone will be able to do it. Also helpless.

Then, the only one who can do this is that burly man, right?

But ~www.readwn.com~ that guy seems to be a videotape player. . . When the body was hanged, he should have been in a movie screening room across the wall. . . Is there any agency? There are four windows on the other side of the projection room, all of them are glass, if the glass in one of the windows can actually be opened. . .

While thinking about it, Chiba walked in through the door leading to the projection room not far away.

The arrangement in the screening room is very messy—probably with the idea that today is the last day, and this place will no longer exist in the future.

Two projectors stood silently in the projection room, one was turned off while the other was on standby.

The four windows of the projection room are in a parallelogram layout with two high and two low. The two lower ones are the projection ports of the projectors, and the two higher ones are probably the viewing windows for projection staff. . . ! ! ! ? ? ?

After Chiyu looked out of the viewing window, she found something incredible. She quickly left the screening room, returned to the movie hall, and walked to the last row of seats.

The smoker, Mr. Zhang Tianzhengji, had been smoking until he died, and the cigarette butts and ashes fell on the floor. But judging from the position of the cigarette **** and ash, Zhang Tian Zhengji probably dusted the ash under his feet and threw the cigarette **** to his right.

If I remember correctly, Zhang Tianzhengji was sitting right below the screen entrance, but. . .

The location of the cigarette **** is not under the projector that was turned on, but under the observation window corresponding to that projector!

What mechanism was used to seal the normal projection opening of the projector, and then cast images from the observation window?

Then, the sturdy videotape projectionist must have been involved in this case—otherwise, he must have easily found out that it was not the projection port but the observation window that cast the image.