"So where do we start?"

Everyone looked at Zhang Yang in unison, and Zhang Yang couldn't help but smash his mouth: "Let's start from the beginning, starting with the murderer's criminal profile...... How much do you know about this murderer? Zhang Yang swept everyone in the analysis team, everyone here will go out and take charge of themselves in the future.

"The murderers of such bombings are usually men, unsociable, and have a history of criminal behavior, and more than 50 percent of those who use explosions to retaliate against society are for the purpose of deliberate destruction."

"And usually, the average bomber will often bomb and even blow himself up. Therefore, the first person we are looking for is the person who did not die in the bombing case, Xia Qing! ”

"Xia Qing is the only male among all the victims, and he lost this large investment business opportunity, which will have a strong irritation on him, and he has a motive to commit crimes......"

Listening to everyone's words, Zhang Yang raised his eyebrows: "Then let's look at the crime scene, Xia Qing is the only one who was not attacked by an explosion at the door of his house, why here?" Is this case any different from the other two? ”

"Before Xia Qing fell unconscious, he told the police that he was in the kitchen through the glass and saw a package ...... in front of his door."

"Then why didn't he take the package home?"

"Why didn't it explode until he took the package to the car? His car was about 500 meters from his house......"

Another witness at the scene was at the scene, but the police have ruled him out. But what does his transcript say that he saw Xia Qing getting into the car with a package? ”

"It is likely that Xia Qing did not receive the bomb package at all, but was on the way to deliver the bomb package......"

"But this package accidentally dropped or tilted, and that's when it exploded."

"I want to go to the hospital to see Xia Qing and talk to him."

"Hmm." Huang Feifeng nodded and continued: "Take the search warrant and go to his house to search by the way and see if you can find any clues."

Next, everyone was divided into three groups, Zhang Yang went to the hospital to see Xia Qing, Huang Feifeng took people to search Xia Qing's home, and Tang Youyou and Su Jin sorted out the information in the police department.

The Jiangzhou Police Department suddenly received a package, which said Tang Youyou, when receiving this package, everyone in the Police Department instantly became nervous, and the bomb disposal team was all in place in an instant, carefully inspected, and found that it was just a normal package...... Because of the recent bombings, they were too nervous.

"Yo-yo, you've got a package." Su Jin followed the policeman, carried the package into the conference room, and looked at her with a smile.

"Well, it's just the right time!" Tang Youyou stepped forward and put the package on the table: "Thank you, trouble."

"This is the fragment of the bomb that I collected at the scene." Tang Youyou opened the package, and inside was all kinds of detonators, switches, and debris.

Looking at Tang Youyou's movements, Su Jin was quite puzzled: "Why do you want to collect these fragments?" Are you trying to collect the murderer's fingerprints from the fragments? ”

Hearing this, Tang Youyou stopped what he was doing: "Su Jin, do you have any goals for coming to the Police Department?" Why did you come to the Gangju Police Department? ”

Su Jin thought for a while: "I don't know why, maybe it's for someone......" A flamboyant picture flashed in her mind.

"From the first day I came to the police department, I swore that I must do something outstanding, I tried to absorb and learn all kinds of knowledge in the police department, come, I will tell you how to put these pieces together, maybe after we successfully put together, we will know how this murderer did it......"

Su Jin sat down slowly, holding her chin and looking at the excited Tang Youyou: "You and Brother Yang seem to be working so hard. However, although this one is too shabby, can they still be used? ”

"You see this threaded pipe, right?"

"Well, I see."

"Actually, it is part of the explosives, it was originally set on the switch, but when assembling this threaded pipe, you have to be very careful, because when assembling, the friction caused by a little gunpowder spilled on it will cause an explosion, and the murderer will bring disaster on himself......

But when making a bomb, he doesn't need this kind of threaded pipe, not even fine gunpowder, or even a lid, in that case, it is much safer to only make a bomb, but in that case, the explosive power of the bomb is not so great, and it is not enough to kill people, so ...... What does this indicate? ”

"That murderer is a pervert?"

Tang Youyou sighed and said, "Well, I'm afraid it is, and it's a pervert who won't give up until he achieves his goal...... He's not intimidating, he's not premeditating murder, he's not even having any political stance, he's just enjoying killing......"

On the other side, Huang Feifeng went to Xia Qing's house with a search warrant, his home was empty at this time, but this villa actually covers an area of almost 500 square meters, which is an absolute local tyrant living environment.

"You guys check the underground garage, and after the inspection, check all the attic floors to see if there are any tools......"

And when Huang Feifeng was commanding, a heroic woman in a strong suit took the initiative to walk up, stretched out her hand and said, "Hello, Team Huang!" ”

"You are?" Huang Feifeng also took the initiative to shake hands.

"I'm Yu Ting, a criminal police officer of the Serious Crime Team, and we are responsible for assisting you this time, and the analysis team and the Serious Crime Team will work together." The two of them walked towards the villa at the same time.

"Hello Officer Yu, have you found any new information?" Huang Feifeng asked as he walked.

"We didn't find any hard evidence yet, we checked the house and found only some kitchen timers, tape recorders and electric switches......"

"Yes, but this villa is really big, with such a huge amount of household items, they are all potential bomb materials...... But doesn't it mean that his investment failed? Why doesn't it look like anything at home? ”

While the two were chatting, a slightly plump and well-maintained middle-aged woman pushed the door in and shouted, "Who are you?" ”

"This is Xia Qing's wife......" Yu Ting whispered.

"Who are you? What are you doing in my house? The middle-aged woman stepped forward and asked.

"Uh, hello Mrs. Xia, we are from the Jiangzhou Police Department, this is our search warrant, there is a copy of the document on your desk, you can take a look at it......"

"Why are you coming to my house instead of investigating the case?"

"Uh-uh, we need to investigate this house to make sure your husband isn't involved in this bombing......"

"Involved in the bombing? My husband's legs were blown off, and he is still lying in the hospital, and you say my husband was involved in the bombing? Do you doubt him? "The middle-aged woman is very resistant and a little hysterical.

Yu Ting on the side continued: "Mrs. Xia, I'm sorry to disturb you, we may need to ask your husband some questions, in this case, we can rule out his suspicion as soon as possible and strive to catch the murderer in the fastest time!" ”

"Impossible, don't even think about it, my husband needs to rest, you police have no rights!" The woman directly refused, "You police ......"

"Team Yellow, we've found it in the room!" The officer next to her interrupted her.