On The Day Of My 100th Blind Date, I Arrested My Date

There was no direct return to the detective team.

Chen Yan and Zhang Chaoyang drove to Langtou Mountain.

The back slope of Langtou Mountain.

Standing on the edge of the cliff where Yang Miaomiao's parents had fallen, Chen Yan looked down.

The cliff is not deep, but very steep, almost vertical.

There is a protruding stone on the cliff. From this direction, looking into the distance, you can have a panoramic view of the entire city. The scenery is indeed very beautiful.

Taking out his mobile phone, Chen Yan sat on the big rock and took a selfie.

"Chaoyang," after finishing the photo, Chen Yan handed the phone to Zhang Chaoyang: "Take another photo for me."

Zhang Chaoyang nodded: "Okay, Captain Chen, the scenery here is really good. Take a picture for me later..."

Zhang Chaoyang took Chen Yan's cell phone and backed away while switching cameras.

"Captain Chen...smile...ok...ok...ok!"

"Can you take a look?" Handing the phone to Chen Yan, Zhang Chaoyang also sat on the stone.

Chen Yan, who turned on his phone and glanced at the photos, frowned slightly.

"There seems to be something wrong..."

"Team Chen, take a picture of me too!"

Zhang Chaoyang handed over his mobile phone and Chen Yan looked up.

Seeing Zhang Chaoyang's hairstyle, Chen Yan's expression suddenly stopped!

Two other photos instantly came to mind.

…

Detective Squadron Two.

At this moment, not only Liu Qingshan and others, but also Li Hong and others from the first team were also in the conference room.

The meeting was called urgently by Chen Yan after he returned from Langtou Mountain.

"Team Li, Team Liu, let's start then?"

Li Hong and Liu Qingshan nodded, their faces a little solemn.

According to Chen Yan's notification just now, he found evidence that Yang Miaomiao's parents might not have committed suicide!

"Everyone, look at the screen." Chen Yan projected the photos he had just taken of Zhang Chaoyang on Langtou Mountain onto the screen.

"This is the photo that Zhang Chaoyang and I took just now on Langtou Mountain with Zhang Chaoyang's mobile phone."

"The first picture was taken by Zhang Chaoyang," Chen Yan pointed to the second picture: "But the second picture was taken by me using Zhang Chaoyang's mobile phone."

"Look, everyone, what's the difference?"

what is the difference?

The same people, the same scenery, the same mobile phone, the same time, the same light.

What difference could it make?

"Team Chen, one of these two photos was taken by the front camera, and the other was taken by the rear camera...the pixels are different?"

"Of course this is a difference. Let's see if there is any difference."

Two photos side by side.

Li Hong, who was sitting in the front row, looked more solemn as he looked at it.

He was the leader in the accidental death case of Yang Miaomiao's parents.

At that time, the on-site investigation and the closing of the case were all led by Li Hong.

Judging from the circumstances at the time, there was nothing special about the case itself.

At that time, only three waves of people had gone up to Langtou Mountain.

Two groups of people were having a picnic at the foot of the mountain, and the old couple were the only ones on the mountain.

Therefore, there is no other possibility except for accidentally falling.

Because there is no one on the mountain.

No one, of course, could not have committed suicide.

However, these two photos of Chen Yan made Li Hong understand.

There were people on the mountain at that time!

"Team Chen," Li Hong looked solemn and his voice was a little low: "You want to talk about the hairstyle, right?"

hairstyle?

After hearing this, everyone carefully distinguished the difference between the two photos.

Zhang Chaoyang’s haircut is a three-quarter length, and the hairstyle in both photos is the same...

Gan!

"direction!"

"Captain Li, are you saying that the hair parting is in different directions?"

Li Hong nodded and looked at Chen Yan.

Chen Yan also nodded: "Yes, Captain Li is right, but the direction of the hairstyle is different."

Type two photos again: "Look, this is the photo I just took at Langtou Mountain."

"Two photos, one taken by me and one taken by Zhang Chaoyang for me."

"Because my hair is not parted and is symmetrical on the left and right, there is basically no difference."

"The clothes I wear are also symmetrical, so there is no obvious difference between the two photos at a glance."

"But when it comes to Zhang Chaoyang, it's more obvious."

Chen Yan pointed to Zhang Chaoyang's photo again: "This photo was taken by Zhang Chaoyang himself, using the front camera of his mobile phone, and his hairstyle is left-leaning."

"And this photo was taken with Zhang Chaoyang's mobile phone. Of course, I used the rear camera."

"But, his hairstyle is on the right side."

…

Chen Yan once again projected a photo: "And this photo was taken by Yang Miaomiao's parents with a selfie stick before they died."

"Normally speaking, when taking photos with a selfie stick, you must use the front camera, so that we can clearly see the shooting effect from the mobile phone screen."

"And this one," Chen Yan projected a photo again: "This is the ID photo of Yang Miaomiao's father. His hairstyle is also parted to the left. This one is to the left."

"Look at the selfie they took before falling off the cliff. Yang Miaomiao's father's hairstyle is also on the left side!"

boom!

Everyone's eyes suddenly changed.

What does this mean?

Explain that the photos of Yang Miaomiao's parents before their death were not taken by the front-facing camera.

what's the situation?

Are they using the rear camera to take selfies?

Give me a break.

This possibility is basically non-existent.

The next photo projected by Chen Yan confirmed this impossibility: "I just reviewed the video of the Langtou Mountain parking lot that Team Li and the others downloaded."

"Look, everyone," a photo was projected on the screen again: "This is Yang Miaomiao's parents taking a group photo in front of the car just after they got out of the car."

"They were using a selfie stick, and the phone screen was facing them, which means they were using the front-facing camera to take pictures."

“When you reach the top of the mountain, there is almost no possibility of temporarily switching the camera to take a selfie.”

"So, someone took this photo of Yang Miaomiao's parents before they fell on the northern hillside!"

This is the clue Chen Yan found at Yang Hao's house.

As we all know, taking pictures is the reflection of light.

The working principle of mobile phone cameras is the same, but when we use different cameras to take pictures, the portraits presented are different.

Use the rear camera to feel like someone else is watching you.

Taking pictures with the front camera of your phone is like looking in a mirror.

In general, it cannot be seen by looking at it alone.

Especially if a person's hairstyle is not obviously different from left to right, no one will pay attention to distinguish it.

After all, human faces are symmetrical, and there is not much difference between the left face and the right face in most cases.

When Chen Yan saw Yang Miaomiao's parents accidentally falling off a cliff for the first time, he didn't notice any difference in the selfie he took with his cell phone.

However, at Yang Hao's house, Chen Yan noticed the photos of Yang Hao's parents next to his sofa.

Although it was just a casual glance, it was precisely because Chen Yan had seen the photos of his parents before they fell off the cliff.

Subconsciously comparing the two, Chen Yan discovered something was wrong.

hairstyle!

Yang Hao's father's hairstyle is parted differently.

That's why it feels awkward.

In Langtou Mountain, Chen Yan first took photos by himself with his mobile phone, and then asked Zhang Chaoyang to take photos of himself.

However, in comparison, Chen Yan found that there was no difference.

Because my head shape is symmetrical, the positive and negative feelings are not clear.

However, it was Zhang Chaoyang who had a side-parted hairstyle. After taking a selfie with him and comparing the two photos, the difference was obvious.

The ID photo of Yang Miaomiao's father must have been taken by someone else with a camera.

However, in this case, the hair style is in the same direction as the photo taken by Yang Miaomiao's father before he fell off the cliff...

This is enough to prove that someone must have taken photos for Yang Miaomiao's father before he fell off the cliff!

And who is this person?

When did he go up the mountain?

Why didn't he be captured on the surveillance video of the parking lot?

You know, Langtou Mountain is in a remote location, and there are not many people living around it.

All mountain climbers can only drive there.

There is one more question.

Do Yang Miaomiao's parents recognize this person?

If you don’t know each other, maybe the other person left after taking the photo, and you don’t know what happened next.

Therefore, Yang Miaomiao's parents still fell off the cliff and died together.

But if the other person knows each other, that would be interesting.

However, judging from the situation when the deceased landed on the ground, Yang Miaomiao's parents both fell on their backs.

The back of the head hits the ground.

Therefore, it is very likely that the two of them fell directly on their backs from the stone they were sitting on.

And they probably only sit on the rocks when taking pictures.

After all, it's more dangerous there, and I wouldn't choose to go there if I wanted to rest.

Therefore, looking at it this way, no matter whether that person knows Yang Miaomiao's parents or not, he should have witnessed the whole process.

However, the other party did not call the police, but disappeared.

Why?