Sun Fujia was stunned for a long time before he finally understood something, he couldn't help but look at Lin Feng, his eyes flashed with a different color, and said, "Could it be?" ”

Lin Feng nodded: "Understood?" ”

Zhao Fifteen was completely blind, he could understand every word, why did his father-in-law connect these words together, and he didn't understand them at all?

What exactly are they playing?

"Father-in-law, what the hell is going on?"

Dai Xuan and Wei Zheng's eyes also looked at Lin Feng, even though they had already realized something, but more specifically, they still felt that some fog had not been cleared.

Lin Feng said: "Everyone has also seen that this cylinder is very thin, and the ceramic products are very fragile, and it is impossible to fall off the table intact, so it should be broken, but it is not." ”

"There can only be one reason for such a situation, and that is—"

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

Dai Xuan and Wei Zheng also subconsciously held their breath.

Lin Feng looked at the ground, cut it out, and said, "It didn't fall, but it was on the ground from the beginning!" ”

On the ground in the first place!?

Dai Xuan instantly looked at the intact pen holder in Lin Feng's hand, his eyes flickered, and his pupils suddenly shrank...... He finally came to his senses.

Wei Zheng couldn't help but nodded, and said with a pity: "It should be so." ”

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

It was Zhao Shifteen, who nodded hurriedly with a chicken peck, for fear that if he slowed down, he would expose the truth that only he didn't understand.

Lin Feng smiled and continued: "Knowing these two points, many puzzles can be revealed. ”

"Why is the pen holder on the ground in the first place? Why is it blackened where it shouldn't be? Why do I say it has to be a porcelain pen holder...... Combined with my initial inference that the arsonist used a timer, the truth is clear. ”

Sun Fujia's eyes flickered for a moment, he looked at Lin Feng and said, "According to your meaning...... In fact, this cylinder is a timing device? ”

Lin Feng said: "It should be said...... The pen holder, and what burns in the pen holder, make up the timing device. ”

"Something to burn? What is it? Sun Fujia hurriedly asked.

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

Sun Fujia's eyes widened and he exclaimed, "Candle! You mean that it's the candles that burn in the pen holder, too? ”

Lin Feng nodded: "Yes, it's a candle...... It's something that can be found everywhere and can be used at any time, and it can accurately estimate how fast it burns, so that it can be timed! ”

"In the Goshidai...... I don't think there's anything better for timing and setting fires than candles every day. ”

Lin Feng didn't delay anymore and directly operated it.

"Actually, that's the ......"

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

The candle flame burns and emits a warm glow.

Lin Feng put 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, the top of the pen holder was covered with a dossier, so that the candlelight that had been drilled out of the pen holder was also blocked.

After doing all this, Lin Feng stood up and said, "That's it for the basic device. ”

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

Youyu Shi couldn't help but say: "This ...... Wouldn't it be too simple? ”

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

"The so-called simplicity and complexity only depend on whether you understand the secret."

This Yushi's face flushed slightly, and said, "It was my mistake." ”

Lin Feng smiled, he looked at Zheng Feng and said, "Zheng Yushi, you said that when you passed through the dossier room, the room was pitch black, and there was nothing abnormal. ”

"The reason why it is pitch black is because of this pen holder, which covers most of the light, and even if it is slightly exposed from below, there is a file on top of it, not to mention that there is a table on top of the file at that time that is also blocking the light."

"And you're outside, there's a lantern, and the light of the lantern will make the faint light in the dossier even less obvious."

"That's why you think the dossier room is normal."

Zheng Feng suddenly realized: "So that's the case, I said that it was dark in the dossier room when I passed, but it didn't take long for a fire to break out, and I haven't found any figures yet, it turns out that there is already a timing device in it." ”

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

"And as soon as the paper burns, it will be completely on fire."

Everyone was seriously thinking about the method that Lin Feng said, but at this time, Wei Zheng's voice suddenly sounded: "When the candle was designed, it was worried that it might ignite something at the end, so when it burned to the end, it would generally be extinguished with the end of the lamp twist. ”

"And, just a little paper, and ...... It's not going to ignite the dossier quickly, is it? ”

When Sun Fujia heard this, he thought about it and frowned: "What Gong Wei said is indeed reasonable. ”

Could it be that Lin Feng was wrong?

Everyone couldn't help but look at Lin Feng.

But seeing that Lin Feng's face remained unchanged, he was still very calm and confident.

He laughed and said, "What if the candles used by the arsonists were cut with daggers?" What about the light twist connected directly to the paper? ”

Wei Zheng's pupils shook suddenly.

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

Wei Zheng frowned slightly.

Dai Xuan was very happy when he saw Wei Zheng's embarrassment, after all, this Wei troll had also sprayed himself before, and he cast an appreciative look at Lin Feng.

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

Wei Zheng stared directly at Lin Feng.

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

"Dozens of breaths of time...... Not to mention igniting it with paper, even if you throw the torch directly into it and burn it, do you think it can cause what Zheng Yushi said? ”

Zhao Fifteen was stunned: "Is Zheng Yushi lying?" ”

Zheng Feng's face changed, and he hurriedly said: "I can swear to God, I definitely didn't lie in this matter, it's just a matter of dozens of breaths!" ”

When everyone saw this, they all frowned.

Zheng Feng doesn't look like a fake, that is?

Suddenly, Dai Xuan's eyes flashed, and he suddenly thought of a possibility, he looked at Lin Feng and said, "You mean to say that someone has sprinkled fire oil in this dossier room?" ”

"Kerose?"

When everyone heard this, they were all stunned.

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

"If you sprinkle the oil on the table window in advance and attach the paper, the oil will burn quickly as soon as the paper is ignited!"

"Is it really kerosene?"

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

It was Wei Zheng, all staring at Lin Feng.

Lin Feng met everyone's eyes and nodded: "Even if it's not fire oil, it's definitely a similar combustion-booster." ”

"And there's one more thing to back it up."

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

He said, "Look...... There was such a serious fire, but the damage caused by this fire was so clear! ”

"It's like a knife that cuts the flames so that they only burn near the windows."

"Normally, it's such a big fire, not to mention the table, and those flammable dossiers should be finished...... But no, the dossier was not touched at all, and the only thing that could be explained was ......"

Lin Feng looked at the crowd who were listening attentively like elementary school students, and said, "It's just that the arsonist sprinkled fire oil and other combustible things, and only sprinkled them on the window and this half of the table...... The terrible flames that you see are all about this kind of thing burning. ”

"And because Zheng Yushi found out in time, you put out the fire in time, so that this flame was extinguished before it had time to completely spread."

"That's why it's so distinct, like a strange scene of two worlds cut in one fell swoop."

All the clues, and the logic, form a closed loop!

The strange situation at the scene, the key physical evidence found at the scene, and the confession given by Zheng Feng...... At this moment, a closed loop has been perfectly formed!

It's Zhao Fifteen, and they all hear it clearly, let alone others!

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

Obviously, he investigated with Lin Feng, and the results were ...... It's like a blind man, blind to all these clues!

Dai Xuan looked at Lin Feng, his eyes couldn't help showing appreciation, he was thinking, Lin Feng was really a talent, how could he snatch it from Xiao Yu?

And Wei Zheng, obviously Lin Feng solved the case and would help Dai Xuan win over him, but after seeing Lin Feng's meticulous thinking and reasoning ability beyond 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 can't crack it so easily in such a short period of time like Lin Feng.

And all links, all details, are considered clearly, forming a perfect closed loop!

From this point of view, Wei Zheng felt that Lin Feng could be called a genius in solving cases!

As for Zhao Fifteen, not to mention, he just wanted to repeat that sentence: "The righteous father is really a god!" ”