"So, what are you here to do?" Mizumatsu looked at Teacher Judy.

"We saw many police cars through the window facing the street. We were a little curious and came over to take a look. I'm very sorry." Xiaolan replied.

"dei!dei!dei!seeing-is-believing!" Teacher Judy said excitedly.

"Don't cause trouble!" Mizumatsu shook his head helplessly. The scene of the crime was not something that could be left as soon as they wanted. Since the three of them had already broken in, they could only wait until the case was over before letting them leave.

"Police Department!" Bai Bird came over: "The surveillance camera in the parking lot took a picture of the four cars in."

"This is good news, good luck." Mizumatsu said in surprise that it is much more convenient with surveillance.

"But it's not all due to luck. We also chose this place where the surveillance video will be very clear, so we parked here." Mu Mu Yoshito interrupted: "After all, they are very expensive cars. If there are any damages or stolen things, it would be better to check the surveillance video."

"So that's it, then go to the shopping mall to check the video." Mizumatsu nodded and ordered.

"Police Department, the autopsy has been completed, and some suspicious traces have been found." Police officer Yamamoto Yasuya walked over and said.

He reached out to find the autopsy report, and the water was looking at it.

The weapon is a very thin line that uses great force to strangle the dead's neck until the trachea breaks.

There was no Yoshikawa line on the neck, and there was no sleeping medicine in the stomach, but there was a lot of alcohol in the stomach and even blood, which was the same as the drunken and sleepy condition described by the three people.

But this means that when strangling, it is not only powerful but also very fast. Otherwise, before the deceased dies, he will wake up from the neck feeling, and no matter how powerful he is, it will be the same.

In other words, whether it is an automatic wire reel or a car, it cannot be used to kill people even if it is a pulley set.

The target of the weapon should be locked on something with greater power. Mizumatsu asked while thinking this way: "So, what is the suspicious thing?"

"It's blood." Yamamoto Yasuya said: "It was discovered during the autopsy. A very thin blood marking was found on the back of the deceased's seat, which may indicate that the weapon wrapped around the deceased's neck and wrapped around the chair. After the autopsy was completed, it was notified to the forensic department for inspection."

"I understand." Mizumatsu nodded, which shows that the murderer did not stand directly next to the deceased and strangled him to death, but arranged a mechanism to lead the line further away with the help of the machinery.

"Prepare for Lumino's inspection." Shui Jianyue's heart moved and ordered.

"Is there any clue?" Mikako Sato kept standing by and watching. When she saw Mizumatsu's expression, she knew that he had an idea.

"Well, try your luck." Mizumatsu nodded.

Why not guess what kind of machinery the murderer is using? In this underground parking lot, the most intuitive thing to find... It seems that there is only a car. Mizuma Yueru discovered it.

"No..." Mizumatsu shook his head to himself. First, after the three of them came out of Muki Yoshito's car, they were holding a thin line in their hands. Although the light in the parking lot is not easy to be seen by their companions, they should not have the courage to run too far, so if they want to hold the car, they can only hold the nearby car.

But they would not know when the nearby cars would drive away. If the deceased had not driven away until he woke up, the deceased had found the rope around his neck after waking up. Wouldn't the plan be failed?

If you saw some people coming out of the mall and getting on the bus and leaving, you could be determined that they would start the car immediately, but it was obvious that others were already in the car and ran to the side of others to tie the wires. No matter whether the owner or the companion of the murderer was about to leave, they would not ignore it.

"Police Department, the camera's image has been copied back." Police officer Uchida Honbuki came over, holding a laptop in his arms.

Mizumatsu, Sato Mikako, and three suspects all surrounded them.

After a while, Honouri Uchida quickly adjusted the screen and then moved it to a place just one point before the four people came back. There was an empty space between Riji's car and Yukiya's car. On the other side of Yukiya's car was Tarzan Ei's car.

Soon, Yoshito Muraki's car appeared in the picture and drove smoothly between Fuburi Reiji and Yukiya's car. Then the three of them got off the car in the order they had mentioned before. You can also see that they tried to communicate with the deceased at this time.

"Well? Why are you inside your car?" Mizumatsu asked when he saw the picture of Reiji Fubu and Ekata walking back to his car.

"Just take a coin wallet, and I didn't touch the backpack behind me at all." said Reiji Budai, and Taishan Hui also gave the same answer.

Indeed, although the camera image is not very clear, you can see that both of them are just doing something on the bridge - according to the two of them, they opened the glove box to find something, and they did not touch the backpack with the automatic reel or the toy car on the co-pilot on the rear seat.

Next, the two got out of the car and walked to the mall with Muki Yoshito. During this period, no one had seen anyone approaching other vehicles.

After the three people disappeared outside the screen, Mizumatsu pressed the fast forward, allowing the screen to quickly go beyond the time when the body was discovered.

During this period, cars were coming in and out, and the four Porsches were motionless in the center of the picture, and there was no sign of anyone approaching Porsche.

The deceased was sitting in the car. From the time of calculation, he had already died, but he did not see any difference between his current state and the state when the three of them got off the car.

Until Muraki Yoshito appeared in the picture again, opening the car door seemed to be calling the dead, then screaming and retreating, Conan and Mizumaki ran over one after another, and there was nothing to see in the picture.

How did you see something? Sato Mikako asked Mizumatsu because she didn't see anything.

Mizumatsu did not speak, but instead turned the screen back to the three of them when they got off the bus, and kept playing it from here until the three of them left the screen. They played it over and over again and again for four or five times before they stopped.

It was not because he gave up or found something, but because the equipment for Lumino inspection was ready.

"Everyone, we will spray a blood identification reagent called Lumino on your car. Don't worry, this reagent will not cause any harm to your car and will be easy to clean." Mizumatsu turned around and said to the three.

"No problem." Mu Mu Yiren was the first to agree.

"It doesn't matter as long as you wash it off." Budai Ruisi agreed.

"Removing suspicion is more important than anything else." Taishan Hui naturally would not refuse.

"Then let's start." Mizumatsu made a gesture to the forensic department that they were eager to try, indicating that they could start, "For the specific inspection content, you can listen to the explanation of the Shan County police officer."

Then everyone came to Mumu Yiren's car. Shanxian Gongwang walked to the seat that everyone pointed to the deceased. There was a thin blood mark, and it was on the back of the chair: "The height of this blood mark is below the neck of the deceased. We speculate that the murderer walked around the neck of the deceased and walked around the back of the chair after he strangled the deceased. In the process of strangling the deceased, the thin thread was embedded in the skin of the deceased. Then the thin thread was broken. The thin thread stained with the blood of the deceased was continued to be moved and then bypassed the back of the chair and drew this thread on the back of the chair."

"So, now we are looking for blood, right? You can find the blood, right? You will know where the weapon is going, right?" Budai Ruisi and his mind were very fast, understanding what Shanxian Gongwang meant.

"That's right, and this is luminol reagent. It can react with blood. No matter how thin or dim the blood is, it will not be ignored." Shanxian Gong nodded, picked up the spray can in his hand and started spraying.

"The reaction produced is a fluorescence reaction, which is difficult to observe under normal circumstances. At this time, ultraviolet rays are needed." While explaining, Shanxian Gongwang picked up the ultraviolet lamp to shine.

"Even if you say it, we didn't see anything special happening." Mu Mu Yiren looked at Shanxian Gongwang in a daze and squirted it all over his car, but nothing happened.

"Look at the car door!" Mikako Sato shouted.

Shanxian Gongwang hurriedly shined the ultraviolet light on the car door and found a small fluorescent spot on the edge of the car door. If you don’t look carefully, you will think it is the reflection of the light.

"This means... "Mu Mu Yiren didn't understand.

"It means that the weapon passed here during the process of being pulled out, so part of the blood stained on it was left on the car door." Mizumatsu explained: "Since the traces were found on the car door on the left, let's first identify Mr. Mandarin's car on the left, but unfortunately he could no longer express whether he agreed. "The left side of the car Yoshito Muraki's car is Yukiya the car of the deceased.

Four police officers from the forensic department rushed up and poured the spray can in their hands on the expensive car. After spraying the whole car aside, they brought a huge black cloth. The four of them grabbed a corner and blocked the lights of the parking lot. They blocked Yukiya's car in the darkness.

Immediately afterwards, two forensic personnel stepped forward and repeatedly fired with ultraviolet lights.

This time, it was easy to find. There were straight but intermittent fluorescent lines on the ground. Two small fluorescent points were found on the car's territory, and they were in the same space cross-section as the thin line. Just seeing these two traces, anyone would imagine that a thin line with blood was flying up and down during the high-speed twitching, and repeatedly scratching between the car's territory and the ground.

And the weapon moved straight away, where was the destination? After passing Yukiya's car by the side, it was...

"Hey? What do you think of me?" found that most people's eyes were on themselves, Taishan Hui asked angrily.

"The next one is Miss Taishan's car. I don't have more reasons than me, right?" Mizumatsu asked.

"Hmph!" Taishanhui snorted coldly without answering.

Start by checking outside the car, and in the same order as checking Yukiya's car, it didn't take long for ultraviolet rays to hit Taishan Hui's car.

It's so obvious... Everyone was thinking that on Taishanhui's car door, there were several interlaced lines like a primary school student's straw paper, as if they had worn glass falling on the ground.

"What's this?" Taishan Hui stopped doing it: "What exactly is this thing you have photographed? It's bloody stains brought by blood? Turn off the light and see if there is blood here? Don't tell me about the red car body!"

"Can the color of blood be seen when a drop of blood is melted into a basin of water?" Shui Jianyue asked: "No, no, and the lumino reagent is a super sensitive reagent that can be detected even with diluted blood stains like this, so if you can't see it, it doesn't mean there is no trace of blood residue!"

"Then keep searching! Find where the weapon is? Haven't you checked it? I don't have any props to strangle people here. It's obvious on the surveillance that I haven't done a large-scale action about strangling people, right?" Taishan Hui continued to ask.

"This kind of problem can be easily obtained by simply calculating it." Mizumatsu smiled unattendedly: "The deceased's neck was broken, and the string was trapped in about one. In addition, it was necessary to not be noticed by the deceased before, so the reserved length was actually only necessary to shorten the rope by five or six centimeters. You must know that the shortened circumference is not much related to the original diameter."

"As for your props? I think..." Mizumatsu dragged a long tone, walked to Taishanhui's car and opened the door. After starting the car, he rolled the electronic lifting window, sprayed a rumino on it, and then took the ultraviolet light and shone it. Sure enough, there was a bright fluorescent spot, which means that the blood concentration was much higher than that in other places.

"It's this car window, right? Among the four Porsches present, you are the new model with electronic windows. Looking at the entire parking lot, only the lift with the window is the most powerful machine." Mizumatsu gently touched the fluorescent spot behind him. As expected, there was a little burr. It turned out that he was chiseling a small hole on the glass that was almost invisible to the naked eye to recycle the weapon.

"What are you talking nonsense?" Taishan Hui couldn't speak to refute, so she could only shout.
Chapter completed!