After briefly communicating with Zhang Zhengang, the two arrived at the conference room together.

At this time, five hours have passed since the morning armored truck robbery occurred.

In the public security system, generally speaking, the golden time for solving cases is 72 hours. Although it seems that the time is still abundant now, for those who have worked as a criminal policeman, every minute and every second is extremely worth cherishing.

After sitting in the conference room, Zhang Zhengang first introduced Shaodong to everyone.

Although everyone has never seen Shaodong, they have heard of it for a long time, because this young man who has repeatedly solved strange cases in the municipal bureau is somewhat of a celebrity in the public security system, and there are many positive rumors about him, and everyone is familiar with him.

With Zhang Zhengang pressing the formation, no one reacted too much. Of course, it is impossible to eliminate the fact that a few private discussions can be discussed.

Because Wang Gang did not come down at the kidnapping case at this time, this meeting was chaired by Section Chief Jiang from the Technical Department.

After getting Zhang Zhengang's nod, Section Chief Jiang slowly walked to the front of the curtain.

There was no nonsense, Section Chief Jiang put out a few slides and then slowly introduced it.

"At 7:39 this morning, the 110th Case Reporting Center received a report and an armored vehicle was robbed at the intersection of Night Market Street and Round Street. At that time, there were four escorts in the car, carrying two shotguns, and they belonged to the security company in our county. They were all specially trained veterans, with good social background, no criminal record or criminal record. Here are the telephone recordings of the 110th Case Reporting Center."

After saying that, Section Chief Jiang played a recording of the phone.

During the recording, the 110 alarm center responded to the phone when a man yelled.

"We met a robber in the armored car!" At the same time, the sound of pounding the car window came one after another. After the man said this, he said nothing, and then the phone was hung up.

After the recording was played, Section Chief Jiang continued: "According to our preliminary understanding, the person who called the police was a banknote custodian named Xie Jun. At that time, he contacted the 110 alarm center using the emergency alarm in the car. The operator of the 110 alarm center also reported to his superiors as soon as the phone was hung up. Our police arrived at the crime scene at 7:50, and the robbers had disappeared without a trace at that time."

Judging from Section Chief Jiang's introduction, the murderer of the robbery of the armored car completed a series of actions within eleven minutes, including smashing windows, killing people, robbing money, and then escaping the scene.

Logically speaking, this is an unrealistic operation, because when Xie Jun called the police, they had already shown that they realized the seriousness of the problem. Moreover, they had two shotguns in their hands. Not to mention killing the criminals on the spot, there should be no problem with the criminals for a while.

The most important thing is that the criminals use cold weapons!

Of course, there is another problem that cannot be ignored. When they called the police, the criminals smashed the car window. Why didn’t they resist?

"Secretary Jiang, I have a problem." The person who spoke was a middle-aged man sitting next to Zhang Zhengang. He had also introduced him before, named Cao Feng, who is the executive deputy director of the H County Public Security Bureau.

"Director Cao, please ask."

Cao Feng asked directly: "We have based on the data given by the 110 alarm center, and we have a preliminary estimate that it will be eleven minutes after the incident was sent to our arrival at the scene. So what do the four cash transporters do during these eleven minutes? What are the other three except Xie Jun who called the police? We obviously heard the sound of a hammer smashing the car window in the phone recording just now. I think the shotgun in their hands is not a decoration, right?"

Everyone fell into deep thought about Cao Feng’s question. To be honest, they had just thought about this question, but they also didn’t get an answer.

Since there was a problem, Zhang Zhengang said, "Okay, let's discuss the questions raised by Director Cao."

Although Zhang Zhengang has not made any achievements in solving cases, he is professional in presiding on a meeting.

With Zhang Zhengang's mouth open, the conference room also started to discuss it in a long time.

Shaodong listened carefully to everyone's discussion, but did not discuss anything valuable.

Just when the discussion was in a deadlock, Zhang Zhengang looked at Shao Dong who was sitting on the ground. Seeing that he had not spoken for a long time, he took the initiative to ask: "Director Shao, what do you think of this?"

Seeing Zhang Zhengang calling his name, Shao Dong was stunned for a moment and then said, "I can't say that my opinion is, so everyone should share it."

To be honest, he didn't say a word before and listened carefully to other people's discussions. The main purpose was not to hide his weakness. First, it was because he was a newcomer and didn't know these colleagues from the H County Public Security System. Second, he wanted to see what level these colleagues in the H County Public Security System are.

However, now that Zhang Zhengang has named himself, Shao Dong has to say a few words.

"Just as the issue mentioned by Director Cao just now, we only need to care about two points. First, what are his three colleagues doing while Xie Jun calls the police? Second, what are their reactions when the robbers smash the window?"

After saying that, seeing everyone looking at him, Shao Dong said again: "Let me talk about the first point first. From the recording just now, it is not difficult for us to find that the robbers had already started to act and smashed windows and doors. These actions posed a threat to our cash transporters. They had sufficient reasons to suspect that these people were ill-conspired, so resistance is certain. Since they are resisting, this involves the second question, their reaction?

Common sense, when any cash transporter encounters such a thing, the first thing is to take up a weapon to resist, but have you noticed that when Xie Jun called the police, what else did we hear besides hearing Xie Jun's voice and smashing the window?"

"No sound?"

After Shaodong finished speaking, someone immediately said it.

After saying that, someone else agreed.

"Yes, there is no other voice." Shao Dong said with a smile after hearing this.

From the beginning when he heard the recording, he was surprised by this problem.

Before the others could react, Shao Dong said, "Don't you find it strange? Why did we only hear Xie Jun's voice? Shouldn't there be four people on the armored car at that time? Are there three other people?"

"Is it because the other people were afraid that there were too many people and couldn't speak clearly, so they didn't say anything?"

Immediately, someone expressed their thoughts.

But Shao Dong still smiled and said, "Even if this statement is true, let's think about the environment at that time. The criminals were already smashing the window. Wouldn't they resist? Why didn't there be any movement when resisting? Isn't this very strange?"

When Shao Dong finished speaking, most people looked like they suddenly realized. Indeed, if there was any resistance, how could there be no sound?

Just then, Wuwei, who followed Shao Dong, stood up and said, "Listen to me."

When everyone turned their eyes from Shaodong to Wuwei again, Wuwei said: "I am a forensic doctor. Just from the forensic position, we talk about some clues obtained by our technical department.

First, according to our preliminary survey, there was no sign of strong resistance on the armored truck. In other words, all the cash transporters died in their seats.

Second, all the dead were killed with one knife, and whether it was the traces or depth of the wound, it was different. Judging from the wounds of the deceased, there were four different types of sharp knives. From this point of view, the murderer should be four people."

When Wu Wei finished speaking, there were a few people who killed the murderer, and everyone didn’t care. One of the most concerned issues was that the victims did not resist!

"Is the robber an acquaintance?" Someone made such a guess.

Someone said, "It's not right. Everyone's life circle is different. It's impossible for the gangster to know even four people, right? If you only know one or two of them, the remaining people will not relax their vigilance. Moreover, the travel route and time of the cash transporter are required during the cash transport."

After saying that, the man also touched his head. If the murderer was not an acquaintance, how could he subdue the four people in an instant?

"What if the murderer was also a cash transporter or was once a cash transporter?" Just then, Director Cao suddenly said this.

This statement resonated with everyone at once.

However, at this time, Yu Shuibin from the Technical Department stood up. Like Wuwei, he was both the deputy section chief of the Technical Department. Wuwei is a forensic doctor, but he is a trace identification expert.

"If the criminals and cash transporters really know each other, then the scratches we found in front of the cash transporter will be explained. But there is a problem that I am curious about. If the criminals and cash transporters know each other, why do they smash the windows? I am not saying that they are not dedicated to their work, but everyone knows that this is the case in today's society. Since it has stopped, it is normal for everyone to open the door to talk about smoking. If this happens, then they stop the cash transporter, with the purpose of creating an accident, and then when they open the door, they take action.

But if this is the case, wouldn’t their behavior of smashing the car window seem to be extravagant? Moreover, when our technical department was inspecting, we also found traces of prying the door. How can we explain these?"

After listening to Yu Shuibin's analysis, Shao Dong also frowned. Not to mention that Yu Shuibin was really aware of his analysis, but no matter how he analyzed it, he could see that the robbery of the armored truck was confusing.

There are too many unreasonable cases, and the questions raised by Yu Shuibin made everyone here fall into deep thought.

For the profession of police, solving a case is nothing more than making these seemingly unreasonable details reasonable and then connecting them together.
Chapter completed!