"Have your elder brother killed someone?" Bai Yutang looked at Lan Xi in confusion, not sure about the situation.

"It was a small town in South America a long time ago, and there was an emergency." Lan Xi explained to everyone, "I don't remember the specific situation, but the situation was urgent at that time. A drug dealer kidnapped a kindergarten school bus. The eldest brother participated in the rescue. There was no regular military and police help at that time. In addition, time was tight, so he had to kill the drug dealer leader. But the problem was that everyone was at a loss for his bulletproof car, so the eldest brother modified the gun and bullet himself."

Zhan Zhao frowned, "That should have happened a long time ago, right?"

"Indeed, then again, when my elder brother was drinking with me, it was so thrilling. He kept the bullet for me to show." As he said that, Lan Xi spread his hands helplessly, "But my elder brother is indeed dead."

"Maybe, it wasn't your elder brother's work." Bai Yutang looked at the bullet, "I learned from your elder brother, or... the one who taught you."

Everyone looked at each other, and the situation became more and more complicated.

The police station was on guard again, Bao Zheng was furious as expected, and Zhan Zhao and Bai Yutang took the opportunity to slip away first.

The twins visited the hospital and called and said that forensic doctor Yang was still rescuing him. It is said that the bullets bounced a few times in his chest and injured many internal organs. The doctors asked everyone to prepare for their mentality.

Yangfan also participated in the consultation of Forensic Yang and said the situation was not optimistic.

Zhan Zhao, Bai Yutang and others went to the forensic doctor Yang's office and carefully checked to find out what he wanted to tell everyone. Maybe they could follow the clues to find the murderer of this sniper...

Jiang Ping opened the Forensic Medical Doctor Yang's computer to check carefully. Gongsun flipped through a bunch of professional documents, and Ma Xin took someone to check the forensic room bit by bit.

Zhan Zhao was sitting on a swivel chair in the middle of Medical Doctor Yang's office, turning back and forth, observing the surrounding environment.

"Old Yang has found a lot of information." Gongsun looked through the documents and said, "It is all records of medical papers and some surgical cases."

"Isn't he a forensic doctor?" Bai Jintang was a little puzzled, "I want to change careers?"

Gongsun shook his head, "It shouldn't be... a little strange."

Bai Yutang saw that the office was neat and Lao Yang was a very clean person. He said he was coming to SCI, and was asked to go downstairs to get the package... Obviously someone was in a hurry to kill him, which may have something to do with his discovery.

Zhan Zhao looked up at the ceiling, and after a long time, "Old Yang seems to be a little nostalgic recently."

"Nostalgia?" Bai Yutang was puzzled.

Zhan Zhao stretched out his finger and pointed to a stack of CDs on the coffee table - it was messy.

Everyone looked in the direction of his finger and saw a stack of video discs there, which were very old, as if Lao Yang had searched for it before.

The movie CD of "Mad Doctor Town" is turned on and placed on the top, but the CD is gone.

Zhan Zhao glanced at Bai Yutang and stretched out his finger and hooked him.

Bai Yutang leaned over, "How is it?"

"Where was the ticket stub for the last time we went to the concert?" Zhan Zhao asked without warning.

Bai Yutang thought for a moment, "It's about two hundred pages in the novel you've read halfway."

Everyone looked dark - cleanliness and obsessive-compulsive disorder sometimes leads people to evolve into terrible abilities.

"Where is the video disc of Lilia's childbirth last time?" Zhan Zhao continued to ask.

Bai Yutang raised his face slightly, "Well... the second square on the bookshelf, next to the photo of Lilia and Lu Ban."

Zhan Zhao reached out and pointed to the open disc shell on the table, "Where are the discs?"

Bai Yutang was stunned for a moment, and everyone around him also searched everywhere.

Bai Yutang frowned, walked quickly to the table, and said to Jiang Ping, who was fiddling with the computer, "Is there a CD in the optical drive?"

Jiang Ping turned on the optical drive, and indeed... the CD is inside, it is the movie disc of the Kuangyi Town.

Bai Yutang took out the CD and looked at Zhan Zhao, "Maoer, what does it mean?"

"He wants to show us this CD." Zhan Zhao said.

"Did you forget to take it out?" Gongsun asked, "Every time I watch the CD, I forget to take it out."

Everyone nodded.

Zhan Zhao shook his head, "It is unlikely. With Lao Yang's personality, he will not tolerate the CD-ROM shell just being opened on the table."

As he said that, Zhan Zhao pointed to the notebook again and said to Jiang Ping, "Look at if there is anything under the notebook?"

Jiang Ping looked down and saw that the notebook was quite stable and there was no big problem. He lifted the notebook up, and there was only a glass desktop below.

But just as he was about to put down his notebook, a photo floated down from the bottom of the notebook...

Bai Yutang walked over and picked it up, "The bottom of the notebook is hot, and the photo is easily stuck when facing up."

"The surface is too hot, which will damage the photo." Zhan Zhao said, "Old Yang should have put it there in a hurry, and he is only going to put it for a while."

"Yes." Bai Yutang looked at the photo, "a very inexplicable photo."

Zhan Zhao stood up and looked over. He saw that there were two teenagers who were thinking about their thirteen years old. One was wearing glasses and the other had blonde hair, like a foreign child. Both of them were very thin, but they looked very lively and were very dark. They were shirtless and wearing shorts, smiling particularly brightly, holding a large fish in their hands, and fishing rods were standing behind them, which showed that it was a trophy for fishing.

"Why did Lao Yang hide such a photo under his laptop?" Bai Yutang was puzzled.

Zhan Zhao clicked on the notebook, "Old Yang is hesitating."

Everyone looked at him.

"He sat in a chair, put the CD into the computer, holding the photo in his hand and making the final hesitation." Zhan Zhao said, taking the photo, "At this moment, the phone suddenly came, and he wanted to put the photo down."

Everyone looked at Zhan Zhao's actions and seemed to see Lao Yang's reaction just now.

"But this photo is very important, and what's the secret?" Zhan Zhao said, looking at everyone, "Usually, if you hold a very important paper thing in your hand and suddenly leave for a while, will you throw the paper on the table? Or..."

"Press up with something!" Everyone answered in unison.

"If this photo is useless in a while, he can put it back in the original place or in the drawer, and then tuck it under the computer in a hurry, which means he will use it later."

"If you want to use it later, he wants to show it to us, right?" Bai Yutang nodded. It was indeed logical that Zhan Zhao's inference was so logical. So everyone gathered around to look at the photo.

"Is there any problem with the photo?" Everyone looked carefully and could not see anything unusual.

"This is Lao Yang." Gongsun suddenly stretched out his hand and pointed to a young man in the photo.

"It's not exactly like it." Zhan Zhao was surprised.

"Indeed, the facial bone structure will not deceive people." Gongsun reached out and pinched the bridge of his nose. "The main feature of Lao Yang's facial features is the growth and completion status of this boy."

Everyone looked at each other and looked at the blonde boy next to him, "Who is he?"

"So far, I haven't seen this person." Gongsun took the photo and looked carefully, "but you can compare the characteristics of the lower part. If it is a criminal record, a photo record, or a person who has died... maybe it can be found out.

"Old Yang has read this CD repeatedly many times." Jiang Ping checked Lao Yang's computer, "He has been watching almost constantly during this period."

"Not stop?"

"It seems like, almost all night." Jiang Ping raised his face to look at Bai Yutang and Zhan Zhao, "I have been watching it repeatedly from yesterday to today."

"No wonder he looks very tired today." Gongsun frowned, "What did he discover?

Bai Yutang held the CD and said, "Borrow the screening room of the police station to use it. Let's watch this movie again. This time we pay attention to the details."

Everyone nodded and went to the screening room with the CD.

When Bao Zheng looked for everyone in SCI again, the news was that all members were watching horror movies in the screening room. So Bao Zheng rushed to the screening room with great momentum, "You..."

"Baoju." Bai Yutang didn't wait for him to speak, and showed him the photo, "Do you know this person?"

Bao Zheng took the photo and shook his head, "The black-haired one is Lao Yang, right?"

"You know?" Bai Yutang was surprised.

"Nonsense, he is a little older than us, but when I knew him, he was still young. Lao Yang is one of the earliest forensic doctors in China." Bao Zheng took the photo and looked carefully, "Is this teenager... it seems that he has seen it somewhere."

"Think about it." Bai Yutang urged, "Old Yang's attack may have something to do with him."

"Uh..." Bao Zheng tilted his head and thought hard, Zhan Zhao came over, "Baoju, can't you remember when you are old? I'll help you..."

"Go!" Bao Zheng glared at Zhan Zhao, and he really remembered something, "By the way, what are you going to do with the Quasimodo who is locked in the interrogation room? Have you finished the interrogation?"

"I'm going to interrogate, but now the information is incomplete. I want to ask after reading the CD." Zhan Zhao went back and sat down.

Bao Zheng frowned and walked over, "Is there anything special about this movie?"

Zhan Zhao shook his head, "I don't know, but Lao Yang seems to want us to see it. Moreover, the two starring actors Cen Yi and Qin Tian died for no reason. The big man was found at the filming scene of Kuangyi Town, so..."

"Ah, stop here!"

Zhan Zhao was speaking when Bai Chi suddenly pointed to the screen.

Everyone knew that Bai Chi had the ability to remember instantly, so he probably could "record" all the movies into his head and then check them frame by frame.

"What's wrong?" Zhan Zhao came to Bai Chi's side.

"I just saw the same pattern as Yu Xiaofeng's tattoo." Bai Chi pressed the playback button, stopped at a place, leaned over and pointed to the wall in the screen, "Look, the wall is painted."

Everyone surrounded and looked around, and saw that in the dark corridor of the hospital in Kuangyi Town, on the walls, black spray paint sprayed the map, coordinates, with arrows, and an inexplicable pattern.

"Even the handwriting of writing X is very similar." Zhan Zhao had just studied the handwriting identification for a while before, and he could see it at a glance."

"We passed this building in the afternoon." Bai Yutang shook his head, "There is no reason not to find it!"

"There are red bloodstains there." Bai Chi quickly forwarded the film. When the second repetition scene appeared again, the coordinates were wiped out and turned into a large pool of bloodstains.

It is not abrupt when mixed in many blood stains. But it seems very strange at this time - because the blood stain is very large, and it is different from the splattering around it, and it seems to be deliberately to wipe off the coordinate diagram.

"This is a not very obvious shot, right?" Bao Zheng asked everyone.

"Yes." Bai Yutang nodded and asked Jiang Ping to enlarge the blood stain.
To be continued...