People are in Zhenguan, solving crimes scientifically

Chapter 32 Perfect closed loop!
Sun Fujia was stunned for a long time before he finally understood something. He couldn't help but look at Lin Feng, with a strange color in his eyes, and said, "Could it be?"

Lin Feng nodded: "Understood?"

Zhao Shiwu was completely confused. He could clearly understand every word, but how could he not understand it at all when his adoptive father connected these words together?
What puzzle are they solving?

"Father, what on earth is going on?"

Dai Zhou and Wei Zheng also looked at Lin Feng. Even though they had understood something clearly, more specifically, they still felt that some of the fog had not been cleared away.

Lin Feng said: "Everyone has seen that this sleeve is very thin and the ceramic product is very fragile. If it is dropped from the table, it will not be intact. It should be broken, but it is not."

"There can only be one reason for this situation, and that is -"

Everyone's hearts were raised and they stared at Lin Feng closely.

Dai Zhou and Wei Zheng also held their breath subconsciously.

Lin Feng looked at the ground and said decisively: "It didn't fall, it was on the ground from the beginning!"

On the ground from the start! ?

Dai Zhou instantly looked at the intact pen holder in Lin Feng's hand. His eyes flickered and his pupils suddenly shrank... He finally understood.

Wei Zheng couldn't help but nod his head, cherishing the words like gold and saying: "That's how it should be."

When the others heard this, they all nodded in agreement.

Even Zhao Shishi nodded quickly, fearing that if he were slower, he would reveal the truth that only he did not understand.

Lin Feng smiled and continued: "Now that we know these two points, many of the mysteries can be solved."

"Why was the pen holder on the ground in the first place? Why was it burned black where it shouldn't be? Why did I say it must be a porcelain pen holder... combined with my initial inference that the arsonist used a timing device, then The truth will become clear.”

Sun Fujia's eyes flickered for a moment. He looked at Lin Feng and said, "According to what you mean...actually, this cylinder is a timing device?"

Lin Feng said: "It should be said...the pen holder and the things burning in the pen holder form a timing device."

"Burning thing? What is it?" Sun Fuga asked hurriedly.

Lin Feng looked at Sun Fujia with a smile: "Do you still remember how the little leaf man pretending to be a ghost fell when he needed it to fall?"

Sun Fujia's eyes widened and he exclaimed: "Candles! Do you mean that the candles burning in the pen holder are also candles?"

Lin Feng nodded: "Yes, it's a candle... something that can be found everywhere and can be used at any time. It can also accurately predict its burning speed and determine the time!"

"At the Yushitai... I think there is nothing more suitable for timing and setting fires than the candles we use every day."

Lin Feng didn't delay anymore and started to operate directly.

"The fact is, this is actually..."

Lin Feng asked for half a candle, took a few pieces of paper from a shelf on one side, placed them on the ground, then stood the candle on the paper, and then lit it.

The candle burns and emits warm light.

Lin Feng placed a brand new pen holder upside down on the candle, and in order for the candle to have enough oxygen to burn, he left a gap near the wall.

At the same time, a file was used to cover the top of the pen holder, so that the candlelight that finally came out of the pen holder was also blocked.

After doing all this, Lin Feng stood up and said: "This is the basic device."

Everyone looked at this extremely simple device and couldn't help but look at each other.

A censor couldn't help but said: "Isn't this too simple?"

Lin Feng smiled and said: "When you understand the mystery of ghost shadows, do you think the mystery of ghost shadows is complicated? One hole and one leaf are enough. Is that more complicated than this one?"

"The so-called simplicity and complexity just depends on whether you understand the secrets."

The censor's face turned slightly red and he said, "I was wrong."

Lin Feng smiled. He looked at Zheng Feng and said, "Zheng Yushi, you said that when you passed the archives room, it was dark inside and there was nothing abnormal."

"The reason why it is dark is because of the pen holder. The pen holder blocks most of the light. Even if a little bit is exposed from below, it is still blocked by the file, not to mention that there was a table on top of the file at that time. The light is shining.”

"And if you are outside, there is a lantern. The light of the lantern will make the weak light in the file room even less noticeable."

"That's why you would think that the file room is normal."

Zheng Feng suddenly realized: "So that's it. I said that the file room was dark when I passed by, but it caught fire not long after. I haven't found any people yet. It turns out that there is a timing device inside."

Lin Feng nodded and continued: "The candle flame burns at a certain speed. When the candle flame burns to the end, the flame will directly ignite the paper and ignite it."

"And once the paper burns, it's completely on fire."

Everyone was thinking carefully about Lin Feng's solution, but at this moment, Wei Zheng's voice suddenly sounded: "When the candle was designed, I was worried that it might ignite something when it burned to the end, so when it burned to the end, it usually followed The lamp goes out at the end of the twist."

"And, with just this little paper, no matter how fast it is... it won't quickly set the file room on fire, right?" Sun Fujia heard this, thought for a moment, and frowned: "What Mr. Wei said is indeed reasonable."

Could it be that Lin Feng was wrong?

Everyone couldn't help but look at Lin Feng.

However, Lin Feng's expression remained unchanged and he was still very calm and confident.

He smiled and said: "What if the candle used by the arsonist was specially sharpened with a dagger? What if the candle twist was directly connected to the paper?"

Wei Zheng's pupils suddenly trembled.

Lin Feng smiled and said: "I didn't do this just now, just because I didn't have a dagger in my hand."

Wei Zheng frowned slightly.

Dai Zhou was very happy when he saw that Wei Zheng was embarrassed. After all, this Wei Zheng had trolled him before. He cast admiring glances at Lin Feng.

Why is Lao Dai always looking at me today... Lin Feng coughed and said, "As for the problem that a few pieces of paper can't quickly ignite the file room, that's actually what I'm going to talk about next."

Wei Zheng kept an eye on Lin Feng directly.

Lin Feng said: "As Zheng Yushi said, he passed by here in just a few dozen breaths, and he found that flames were already rising inside and outside the window of the file room, which was very scary."

"It takes dozens of breaths... let alone using paper to ignite it. Even if you just throw the torch in and burn it, do you think it can cause what Zheng Yushi said?"

Zhao Shiwu was stunned: "Is Zheng Yushi lying?"

Zheng Feng's expression changed and he quickly said: "I can swear to God, I definitely didn't lie about this matter, even within a few dozen breaths!"

Seeing this, everyone frowned.

It doesn't look like Zheng Feng is cheating, then?
Suddenly, Dai Zhou's eyes flashed. The experienced man suddenly thought of a possibility. He looked at Lin Feng and said, "You mean, someone sprinkled kerosene in this file room?"

"Fire oil?"

When everyone heard this, they were immediately stunned.

"That's right! If it's kerosene, that makes sense!"

"Sprinkle kerosene on the table window in advance and connect the paper, then as soon as the paper is ignited, the kerosene will burn quickly!"

"Is it really kerosene?"

Even though Dai Zhou's guess made everyone think that it should be like this, they still looked at Lin Feng subconsciously.

Even Wei Zheng was staring at Lin Feng.

Lin Feng met everyone's gaze and nodded: "Even if it's not kerosene, it's definitely a similar combustion aid."

"And there is one more thing to prove it."

He pointed to the blackened windows and half of the table, and then to the intact stools and the shelves where the files were placed.

He said: "Look... such a serious fire occurred, but the damage caused by the fire is so distinct!"

"It was like a knife cutting the flames so that the flames only burned near the window."

"Normally, with such a huge fire, not to mention the table, those flammable files should also be destroyed... But no, the files were not affected at all, and the only explanation is..."

Lin Feng looked at the people who were listening attentively like primary school students, and said: "The arsonist sprinkled kerosene and other combustion aids, and only sprinkled them on the windows and this half of the table... What you saw is very terrifying. Flames, these are the things that burn.”

"And because Zheng Yushi discovered it in time and you put out the fire in time, the flames were extinguished before they could fully spread."

"That's why it's so distinct, like a strange scene where two worlds are cut into two."

All the clues and logic form a closed loop!
The strange situation at the scene, the key evidence found at the scene, and the confession given by Zheng Feng... all formed a perfect closed loop at this moment!

Even Zhao Shiwu heard it clearly, let alone others!

Sun Fujia couldn't help but shook his head, looking at Lin Feng's eyes full of emotion.

Obviously he was investigating together with Lin Feng, but in the end... he was like a blind man, turning a blind eye to all the clues!
Dai Zhou looked at Lin Feng, his eyes couldn't help showing admiration. He was thinking, Lin Feng is such a talent, how can he snatch it from Xiao Yu?

As for Wei Zheng, it was clear that Lin Feng would help Dai Zhou defeat him when he solved the case, but after seeing Lin Feng's meticulous thinking and reasoning ability beyond his imagination, he still couldn't help but want to praise Lin Feng.

Others may not be able to crack this arson technique, but they definitely cannot crack it as easily as Lin Feng in such a short period of time.

And all links and details are carefully considered to form a perfect closed loop!
From this perspective, Wei Zheng felt that Lin Feng could be called a genius in solving crimes!

Not to mention Zhao Shiwu, he just wanted to repeat that sentence: "My foster father is truly a god!"

(End of this chapter)