Chapter 139 Close to the Truth

This time Qi Yuansheng did not disappoint Chen Yan.

Click.

Switch the photos on the screen and display a customized list in front of everyone.

Qi Yuansheng nodded: "Found it."

Found it!

Everyone looked excited.

Although the origin of the two suits did not bring the clues and results that everyone imagined.

However, it undoubtedly shows that the investigation direction of the task force is correct.

However, the murderer had obviously predicted this step before committing the crime.

Therefore, no specific clues were left.

However, at least, through the description of the dry cleaning shop clerk, Chen Yan and others were able to pinpoint the murderer's figure.

He is about 1.8 meters tall and has a thin build.

Therefore, the clothes worn by Lin Xiuying and Ding Suxi may also bring some different clues.

The interruption of the clue is not terrible.

I'm afraid there are no clues.

As long as new clues continue to appear, Chen Yan believes that the other party will reveal his flaws somewhere inadvertently.

"Lin Xiuying and Ding Suxi's clothes were customized at Fangfang Clothing."

Fangfang clothing?

Huang Guojun explained: "This custom clothing store is a well-known time-honored brand in Hulu City and has been around for many years."

Qi Yuansheng nodded: "We are tracking four pieces of clothing this time, and the first thing that comes to mind is Fangfang clothing."

"They're very good at clothing."

Qi Yuansheng pointed to the picture projected on the screen and continued to introduce the investigation situation.

"This is the receipt they customized at that time."

"The prices of these two sets of clothes are relatively expensive, and there are customization records. The clerk remembers them clearly."

Chen Yan looked at Qi Yuansheng: "Have Ding Suxi and the others returned to this clothing store after taking away the clothes?"

Qi Yuansheng shook his head.

"After Ding Suxi took these two pieces of clothing away, they were returned to the clothing store for dry cleaning the next day."

"However, the clerk recalled that it was not Ding Suxi who sent the clothes, but Zhao Danyang."

Zhao Danyang?

Why him?

"How did the clerk know it was Zhao Danyang?"

"Oh," Qi Yuansheng switched photos again: "Fangfang Clothing has an after-sales service policy of free dry cleaning three times for its customized clothes."

"After the clothes are returned, they have to register them."

"This record photo is the name registered by Zhao Danyang when he sent the clothes, and it has his signature."

"Moreover, the receptionist was very impressed by Zhao Danyang."

deep impression?

Everyone nodded.

Zhao Danyang's appearance is indeed easy to impress people.

"Who took the clothes away later?"

Since the clothes appeared on the deceased's body a year later, it must have been taken away by someone.

"The clerk was not impressed."

"Fangfang Clothing's dry-cleaned clothes are cooperated with a dry cleaner."

"And to pick up clothes, all you need is a phone number."

phone number?

Huang Guojun frowned: "Could it have been stolen too?"

"Probably not," Chen Yan shook his head: "These two clothes are custom-made clothes."

"The price is high. It is impossible for Lin Xiuying and Ding Suxi not to pay attention to the situation of these two clothes."

"So, if it is lost, they will definitely ask Fangfang Clothing and even ask for compensation."

"But a year has passed and that hasn't happened."

"So, they must know that the clothes are okay and not missing."

…

confusing.

Although the clues were not broken, they seemed to have little effect.

The person who took away the clothes was probably Zhao Danyang.

After getting the clothes back, give them to Lin Xiuying.

It could also be Zhao Mingwei or Zhao Dezhi.

It is even possible for Ding Suxi and Lin Xiuying themselves.

After all, dry cleaners usually just use the reserved phone number to pick up clothes.

However, all four of them were dead, and the remaining one, Zhao Danyang, was not present at the time! .

This thread...is basically broken.

However, as long as you do something like murder, there will definitely be flaws.

The clues are like a gathering stream, constantly flowing.

Although the clues about the clothes were interrupted, good news came from the fifth team.

Liyang, captain of the second detective detachment of Hulu City Detective Team.

"Reporting to all leaders, another major discovery was made during the video investigation!"

The news from Liyang is exciting.

Video clues are the most important clues.

Although the community where Zhao Dezhi lives is old, there is no video shooting equipment installed in the community.

However, just like the last live broadcast murder case.

There is no surveillance in the community, but the homes of the residents in the community are.

"During the investigation and visit, we found a home surveillance system in the building opposite the kitchen on the balcony of Zhao Dezhi's home."

Liyang was very excited.

He leads this group of people and has not slept a wink since yesterday.

Inspections and visits.

Call up surrounding videos and check them one by one.

Finally, something was discovered in the building opposite Zhao Dezhi's house.

"One month ago, the owner of this house was downstairs at Zhao Dezhi's house and was almost hit by garbage thrown from high above."

"We called the police at the time, but no one admitted it."

"Moreover, in the end, there were no consequences, so it was settled."

"However, the owner never let go of the matter and hung a camera on the balcony."

"I keep recording all the time, just to see who is throwing things downstairs in the building opposite."

"Because this camera has a cloud storage function, we were able to extract the video from that night."

Click!

Screencasting begins.

It's a relatively blurry video.

"The picture quality is not very clear," Liyang pointed at the screen: "But it does not affect our ability to see what happened that day."

"Everyone, look here!"

August 9, 7:06.

The sky had just darkened.

In the video, a figure emerged from the trees.

Came to the kitchen of Zhao Dezhi's home, where the natural gas water heater's smoke vent is located.

The video is blurry and it's hard to see exactly what was done.

After only about twenty seconds, he left.

At 10:02, another dark shadow appeared.

He only stayed at the smoke exhaust hole for about ten seconds before leaving again.

"The physical characteristics of the two figures are basically the same."

Liyang paused the video: "This person doesn't know what he did at the exhaust hole of the natural gas water heater in Zhao Dezhi's home."

"However, combined with the carbon monoxide poisoning of four people, Zhao Dezhi, it is basically certain that the other party is the murderer of this case!"

This time, whether it was Chen Yan, Huang Guojun, or even Qin Chuan.

All very excited!

The video discovered by Liyang is very important.

It can be said that the murderer was directly identified.

However, the picture on the video is very blurry, and due to the distance, only the outline of the figure can be clearly seen.

Even the basic movements of his hands could not be seen clearly.

Not to mention looks.

"Is there any way to use some technology to restore the appearance of the murderer?"

Qin Chuan spoke for the first time at the meeting.

"Report to the leader," Liyang shook his head: "This is more difficult."

"After discovering the important content in the video, we immediately invited personnel from the technical department."

"But they don't have any good solutions."

Chen Yan nodded and explained to Qin Chuan: "There are two reasons why the video is blurry."

“One reason is that the video cameras themselves don’t have high pixels.”

"This is easy to solve. By eliminating noise, it is possible to restore a relatively clear picture."

"However, another reason is that it was too dark at the time. The blur caused by the light made it difficult to extract a relatively clear image."

Qin Chuan nodded.

This is easy to understand.

No matter how good the camera is, no matter how high the pixels are, it is useless without light.

"Then we will do our best to investigate the surrounding surveillance, use the Sky Eye system, compare the suspect's figure, and see if we can gain anything!"

"yes!"

Liyang took the order and left.

Of course, this possibility is relatively small.

The community where Zhao Dezhi lives is an old open community.

There are doors everywhere, and anyone from anywhere can enter.

Therefore, it is unlikely to identify the suspect through this aspect.

"Although it has been determined that the suspect used manipulation to poison Zhao Dezhi and the four others." Huang Guojun clicked on the video playback.

"But, what exactly did the other party do?"

Chen Yan and the others had already inspected the smoke vent of Zhao Dezhi's natural gas water heater.

There are no signs of any damage.

However, the other party only took two or three breaths to fix the water heater.

So that the exhaust gas cannot be eliminated.

How did he do that?

Directly blocked?

impossible!

If it is blocked directly and air cannot get in, the water heater will automatically shut down.

This is a protection device found on all natural gas water heaters.

Chen Yan frowned.

How did the other party do it?

Chen Yan personally inspected the smoke vent of the water heater.

No damage.

brush!

In my mind, I replayed every detail of the water heater's smoke vent.

Zhao Dezhi's water heater has been in use for several years.

There are some oil stains on it.

If it is completely blocked, it will inevitably cause oil stains and scratches.

But, no.

The one-way locking iron plate opens and closes normally.

surface……

etc!

surface!

Wow!

The picture of the one-way locked iron piece instantly enlarged in Chen Yan's mind.

Every detail was presented before Chen Yan's eyes.

ha!

That’s what happened!