Jiangzhou Prison.

"Bai Yuan, someone has come to visit you......"

When a middle-aged man in the prison heard this, he slowly raised his head and looked at the corridor opposite the prison quite playfully, and what caught his eye was his old acquaintance - Zhang Yang.

"You know why I came to you." Zhang Yang is straight to the point.

Bai Yuan heard this and smiled: "That guy is in Jiangzhou, right?" He was known as the Pearl River Bombardier...... You've got to give him a nice name......"

"He's using your design, your bomb."

Bai Yuan smiled: "Then you have to be careful, those things are dangerous, but they have nothing to do with me, I am just an ordinary criminal in prison."

"Bai Yuan, don't want to stay out of the matter, you are already involved in this matter, and if you want to get out and leave, it is impossible. If you don't help us with the police, your good days in prison will come to an end......."

Bai Yuan raised his head and looked at Zhang Yang, and shook his head: "No, I can't help you, if I can lie to you, I would have lied to you before, instead of being caught by you, are you right?" Now there's a copy of me outside, watching outside, waiting, and there's nothing I can do."

Zhang Yang slowly sat next to Bai Yuan and said softly: "Although I thought before I came, you wouldn't cooperate with me, but I didn't expect you to even have a chance to reduce your sentence. Actually, if you hadn't pressed that blast button at that time, you wouldn't have stayed here, and you wouldn't have even been sentenced."

"You're right." Bai Yuan couldn't help but nodded, and then recalled: "I've been thinking about that day for a while, I have a question that I haven't understood all along, why do you believe me?" Trust me won't press the button? ”

"I didn't believe you." Zhang Yang denied it.

"No, you listened to me at the time, and you trusted me not to press the explosion button."

"At that time, it was a mistake I made, I believed that human beings are inherently good, and I believed that I could convince you that you would not press the explosion button, but you still pressed it.

That's the one thing I regret the most, Bai Yuan. I'll get out of here later, and you'll be in prison for the rest of your life......"

Bai Yuan ignored what Zhang Yang said, turned his head and looked at him suspiciously: "No matter what I think, you have no reason to send those police officers into the warehouse, it's not logical. In order to understand you, I have read the psychoanalysis you have written, and even taken your classes.

What do you want to do with us people, yes, the murderous trifecta, I may even be a person from a broken family, withdrawn, and a typical social phobia, so, according to your analysis, when I have the opportunity to kill the six police officers and hostages, I can't resist the temptation of this emotional catharsis.

I still had a remote control on my body at the time, I think you must know this, but why did you choose to believe me, why didn't you search my body first when you sent those police officers in, why were you so cautious, and made such a big mistake at that time? Did you do it intentionally or unintentionally? ”

Zhang Yang didn't answer Bai Yuan's words, and after leaving the prison, he called Huang Feifeng and said: "I just finished talking to him, it is very likely that he was involved in this part of the bombing, but these cases are obviously not under his control, if he is the murderer behind the scenes, he will say all kinds of details in front of me to humiliate me, but he didn't do it."

"So what do we do next?"

"Through the Internet, I let Bai Yuan know that the murderer used his bomb and his design."

"A trap?"

"No, it's Yang Mou, if Bai Yuan hadn't been involved in the bombing before, and now he knows that someone used his design, he will try to get involved, and he won't allow others to spoil his design."

"Then we just need to keep an eye on his emails, messages, and all his contacts with the outside world."

"Well, even if he can't contact the killer, he'll still do everything he can to find the killer and get involved...... By the way, do you have any clues over there? ”

"Whew...... Not yet." Immediately, Huang Feifeng hung up the phone and continued to sort out the information in the police department, feeling very irritable.

"Officer Yu, do you have any clues here?" Su Jin held a notebook in his hand and asked while recording.

Yu Ting shook her head: "Not yet, we are investigating the investors who bought real estate, and several of them are in line with your profile description of the criminals, and they are talking one by one."

"Okay, feel free to let us know if you need any help."

"Okay."

Su Jin came to the analysis team again, saw a police officer and Huang Feifeng sorting out the information, and asked, "How is the progress on our side?" ”

"There is no progress at all...... I really can't figure out why the killer wants to kill an old lady with a kitten and collect some old coins, it's just clueless......" The officer was a little frustrated, and there were no new clues.

Huang Feifeng, who was on the side, added: "Unless those coins are very valuable and someone wants those coins. I also collected a lot of 1949 coins, and although they weren't worth much, I still enjoyed them."

At this moment, Tang Youyou, who was still sorting out the bomb fragments, called over.

"Hey, Yoyo, what's wrong?" Huang Feifeng took the phone.

"I just separated the gunpowder, and guess what I got? I extracted from the residue above, ammonium sulfate, potassium chloride, and aluminum, this gunpowder ratio, no one has done it, except for ......"

"Except for Bai Yuan in prison?"

"That's right, the more I studied the bombs, the more I noticed that they were similar, the same gunpowder ratio, the same bomb device, the welding method, the switch model, and even the thread shape. This shows that this guy is not making bombs, he is making them in batches, he is very dangerous, and no one knows how many bombs he still has on him.......

There is also a little bit of the package that Bai Yuan received in prison, and the delivery address on his package was written in a blue pen, so it is likely that the murderer's package was also written in a blue pen."

"Thanks, Yoyo, you have a good rest first, and we'll take care of the rest." Huang Feifeng hung up the phone, and the character was a little ugly.

Seeing this, Su Jin, who was on the side, wrote down the information on the phone in his notebook, and instinctively retreated: "I'll go and inform the friends of the Ministry of Information, hold a press conference, and let them pay attention to the packages with the above information, and let them pay attention to safety."

Then the news of Jiangzhou TV took turns to broadcast the news:

"There was a murderer in Jiangzhou, and he threw bombs on the masses in the form of packages, the general public, when you see a tan and blue pen written package in front of your door, when there is only a recipient address on it and no delivery address, everyone should pay attention to it and provide information to the police as soon as possible, so as to avoid casualties as much as possible."

In a family in Jiangzhou Community, the little girl was doing her homework, and her mother was cooking in the kitchen, when suddenly the little girl heard a knock on the door.

"Knock Knock Knock ......"

"Mom, there's someone looking outside." The little girl shouted.

"What? The mother couldn't hear it, and waited until the mother finished frying...... "The woman was busy in the kitchen and didn't hear what her daughter was saying.

"Knock knock......" knock on the door again.

Seeing that her mother ignored herself, the little girl couldn't help but open the door with curiosity, and looked left and right to see no one, only a tan package at the door, on which was written the address of their home with a blue pen.

When the little girl saw the courier, she was very happy to hold it in her arms, and shouted very happily: "Mom, there is your courier."