This is not suicide at all!

Su Rui made such an amazing judgment in just a few minutes after coming to the office!

At this time, a member of the investigation team who followed Gong Luofeng said, "The water dispenser is right at the door, and this director can go and get water to drink."

Su Rui looked at him and said sarcastically: "Perform carefully to measure the distance from the desk to the water dispenser."

Unexpectedly, the members of the investigation team were quite straightforward, so they took out the tape measure with them and started measuring them.

Su Rui said angrily: "Five meters and four, no need to measure."

Immediately afterwards, the member of the investigation team immediately said: "It's really five meters and four! How did you guess it?"

"Caught it?" Su Rui was speechless at this fool's words: "This is the most basic skill. If you can't even do this, I don't know how you stay in the criminal investigation team all year round."

After hearing Su Rui's ridicule, the man seemed a little dissatisfied because he came here as a backbone of the investigation team this time, and he was mainly responsible for the investigation of the crime scene last night.

"Who said this must be a necessary skill for a detective? I have never seen anyone use it."

"It makes no sense to be stubborn at this time." Su Rui pointed to the ground and said, "Binglan, now tell him what is the straight line distance between the sofa and the desk?"

"Five meters and six." Ye Binglan said without hesitation: "If there is an error, the error should be within five centimeters."

Su Rui said coldly to the member of the investigation team: "Do you want to measure it too?"

After hearing Su Rui's words, the member of the investigation team still picked up the ruler in dissatisfaction and measured the straight-line distance between the sofa and the desk. It turned out to be about 5.6 meters! Ye Binglan's answer was only two centimeters away!

It's really simplistic!

This guy was shocked and didn't know what to say for a moment.

Gong Luofeng was also a little surprised. He didn't expect that Su Rui and Ye Binglan had such ability!

Although Su Rui said that this was a basic skill of a criminal policeman, Gong Luofeng did not believe it. It was not difficult to judge the approximate number of a distance of more than five meters, but if the error was within ten centimeters, it would be terrible.

Su Rui looked at the previous member of the investigation team with contempt, and then said: "With your ability, you can still stay on the front line of criminal investigation. No wonder there are some cases that can become unsolvable death cases every year."

The member of the investigation team said this and blushed.

"I can use tools to measure this distance. Why do I have to visually measure it? There will be errors in visually measure it!" He also made a point.

"Am I talking about visual distance? I'm talking about observation ability!"

Su Rui put the case aside first and arrested the member of the investigation team and taught him a lesson: "How can a criminal policeman make a reasonable judgment if he does not have the ability to observe details? The most important thing in the scene of the crime is the details!"

"What do you want to say?" The member of the investigation team seemed a little unfamiliar with Su Rui's meaning.

Su Rui stepped on the ground with his toes: "This floor tiles are squares with a side length of 80 cm. Just count them and you can easily judge the distance between the sofa and the desk."

Just count the floor tiles? After Su Rui told this simple method, the member of the investigation team couldn't help but look angry and angry on his face.

"You play with me!" he shouted.

"I'm just playing with you!" Su Rui said angrily: "What I want is your observation ability. If you don't even have this observation ability, you can get out."

Su Rui turned to Gong Luofeng and said coldly: "Team Leader Gong, I suggest you kick all your idle team members away now. Continuing to stay here will only affect our work."

Gong Luofeng felt really embarrassed, and he frowned and waved his hand, signaling his subordinate to go out first.

The latter left with his neck stammered, without looking back, and looked very angry.

"I know, you can really judge the distance, even if you don't rely on the floor tiles." Ye Binglan suddenly said.

"If you see too much, you can judge it." Su Rui smiled and did not comment.

"Okay, let's go back to the case now."

Su Rui pointed to the desk and the water dispenser: "The distance between these two locations is about 5.4 meters. If you finish drinking water at the desk and then picking up water at the water dispenser and traveling back and forth, isn't it too much trouble?"

Shao Feihu also followed in, and he continued, "It's really troublesome. I think that idiots do this."

"Yes, yes, that's the idiot who did this." Su Rui said: "But the question came again. The other party could stand next to the water dispenser and pick up the water on the spot after drinking, right?"

"That's right, it's true." Ye Binglan nodded, "But if that's the case..."

"We didn't find anything like a kettle in the office, which means that this director usually only uses a water dispenser to get water and drink it as soon as possible." Su Rui said: "But you should have seen this kind of water dispenser. It is a water purifier built in this office building, and the pipelines are buried in the wall."

Gong Luofeng didn't know what Su Rui wanted to express.

"This kind of water purifier is very convenient to use, but it also has its disadvantages." Su Rui pointed to the button: "This machine is filtered by the filter element alone and does not have a water storage tank. What will this cause?"

Yes, what will cause?

Gong Luofeng never expected that Su Rui could have developed so many things with a simple water storage tank, which seemed a bit incredible.

"It will cause the water flow to become very slow, because filtering these layers of filter elements is very time-consuming, and the ratio of pure water to wastewater is one to four or even one to five." Su Rui said with a smile: "Of course, this ratio will be much larger than what the water purifier manufacturer promotes, but this is the real number."

Xia Qing looked at Su Rui's appearance and showed a slightly admiring look in his eyes. Su Rui was like a big encyclopedia, knowing everything and knowing everything at will.

"This ratio of pure water to wastewater makes the water flow slower." Su Rui said, walked to the cabinet, opened the cabinet door and looked at it, and then took out a glass cup that was exactly the same as the one on the financial director's desk: "We can come and try it."

As he said that, Su Rui took the glass and started to collect water.

As Su Rui said, the water flow was very thin, and it took about fifteen seconds to fill the entire cup.

"It's too long, it makes people lose patience and makes people want to sleep." Su Rui held up the glass of water: "Do you think this is the case?"

"That's true, especially when the other party is still taking sleeping pills, use this speed of water to collect water..." Ye Binglan did not continue.

This water purifier without a water storage tank is indeed too slow to get out of water. I am afraid that before the financial director has finished collecting the water, he has already been sleeping with sleeping pills.

"This reason is not absolute." Gong Luofeng was like a picky question: "It is very simple to overthrow it. Just make an ordinary assumption, for example, the financial director is very patient, and the sleeping pills are also very slow."

Su Rui did not reject Gong Luofeng, who was always picky, but said: "Your question is very clear, but it is also very simple to answer this question, and the persuasion is here."

As he said that, Su Rui pointed to the water purifier: "The tray of this water purifier has been removed because water is often stored in this kind of thing, which makes people feel very troublesome and not hygienic."

After pausing, Su Rui turned to Xia Qing and said, "Actually, I discovered this when I was passing by several offices. Have you removed all the pallets?"

"Yes." Xia Qing was surprised by Su Rui's care, nodded, and said, "The tray was indeed removed during installation. Although it can prevent leakage, the water in less than two days is full. After all, some people with poor hygiene habits will not care about the water in the tray, which is easy to breed bacteria, and some of the water in the tray will even smell."

After pausing, Xia Qing added: "And this is President Aoxue's request."

When Su Rui heard the four words "President Aoxue", he raised his eyebrows.

Ye Binglan also nodded. She had been working as a criminal policeman for many years and thought that her observation details were already detailed enough, but compared with Su Rui, there was still a gap that was visible to the naked eye.

"There is no table around the water purifier to hold a cup," Su Rui said: "That is to say, while the other party was fetching water, he had to free up his hands to pour out sleeping pills from the medicine bottle. In this case, he could only put the cup on the water dispenser."

Gong Luofeng frowned deeply when he heard this. He could not have imagined that Su Rui would be so careful.

Su Rui pointed to the top of the water dispenser, and there was indeed a cup on it.

"But, look here." Su Rui stretched out his hand and gently touched the top of the water dispenser, and then a layer of very obvious dust appeared on his fingertips.

"It's obvious that the financial director shouldn't pay much attention to personal hygiene, and the cleaners of Jiabao Company are not very dedicated, so this place has become a blind spot for forgetting to clean."

Su Rui looked around: "If the financial director wants to get the pills when he finishes collecting the water, he will definitely put the cup on the top of the water dispenser. However, the dust on the water dispenser is still evenly distributed and there is no trace of the cup dropping."

The scene was already silent.

Everyone was thinking about Su Rui's analysis.

Things are actually very simple, and the details Su Rui analyzed are simply impeccable.

Su Rui narrowed his eyes and said in a deep voice: "So, I concluded that the financial director died of homicide, not suicide, and the so-called large amount of sleeping pills was just a fake scene!"

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Chapter completed!