Lao Sun was pushed to the ground by several people, and his head "banged-", he was hit with the butt of a gun, his eyes were blackened, and he fainted.

Naturally, it was the police who held Lao Sun down, and there were more than a dozen people who came out of the cemetery alone.

The leader of the team was Zhang Chenghua, and standing beside him was Wang Political Commissar of the Hulan County Criminal Police Brigade.

Originally, the plan was just to hold Lao Sun and take him away with handcuffs, but I don't know who rushed up and gave Lao Sun a blow to the back of the head and knocked him unconscious.

Captain Zhang Chenghua frowned and looked at Commissar Wang beside him: "This ......"

Political Commissar Wang coughed and explained: "Captain Zhang, let's take it back first, the suspect has a gun, it is very dangerous, and it is nothing to knock him out." ”

Captain Zhang nodded and agreed: "Well, let's talk about it when we get it back." ”

Political Commissar Wang glanced at Lao Sun, who was being held by a group of policemen, and gave an order: "Take it away!"

The police dragged Lao Sun into a Changhe van, while Commissar Wang and Captain Zhang sat in a Santana.

Soon, the police car in front of it sounded the alarm, and the police car roared straight to the Hulan County Public Security Bureau.

In the car, Political Commissar Wang couldn't help but ask Zhang Chenghua: "Captain Zhang, is this old grandson really Hu Lan Daxia?"

Zhang Chenghua was noncommittal, and replied lightly: "Go back and compare the fingerprints, and you can know if it is without interrogation." ”

Political Commissar Wang nodded, and asked again: "I have always felt a little strange, how did Lao Sun get into your sight?"

Zhang Chenghua pondered for a moment and replied: "A comrade who came with me to Hulan felt that there were two types of people who were very suspicious, so he began to investigate the situation of the family members of the criminals in the case handled by Director He, and finally found out the old grandson ......."

The "comrade" in Zhang Chenghua's mouth is naturally Lin Lei.

Lin Lei thinks that there are two types of people who are very suspicious, the first type of people is people like Lao Sun, he asked Captain Zhang to personally take people to arrest, and the other type of people is Lin Lei himself.

Zhang Chenghua glanced at Political Commissar Wang and said slowly: "I think the title of Hu Lan Daxia is not accurate at all, this is a trick designed by the murderer to confuse the police." The correct name should be called Bayun Hero!"

"Bayun Hero?" Commissar Wang's brows furrowed tightly.

Zhang Chenghua smiled and said, "Well, this is all my subordinate Comrade Lin Lei's reasoning......"

"Hmm-" Political Commissar Wang's eyes lit up, and he asked in a low voice: "This Officer Lin, is it not at home-"

Of course, Zhang Chenghua knew what Political Commissar Wang meant, and nodded, but did not speak.

Now it is tacit, it seems that this Officer Lin also has a background in his family, and the first credit must be his......

Soon Political Commissar Wang continued to ask: "Captain Zhang, why must the murderer be from Bayun?"

Captain Zhang didn't think about it, and replied directly: "Why didn't the murderer in the first case leave the number on the wall, instead of leaving it in the third case?"

Political Commissar Wang is also the one who solved the old case, and as soon as Captain Zhang said this, he immediately reacted!

"That's right!" Commissar Wang slapped his head suddenly, his eyes widened!

In the first case, the murderer killed Officer Li, and the motive for the crime should be to grab a gun.

If it's revenge on Officer Li, you can kill Officer Li's entire family, and what do you do with the pistol?

You must know that a pistol is not an ordinary thing, and if this thing is found on the murderer, it is equivalent to ironclad evidence.

It is reasonable to explain that snatching a gun is the only purpose of the murderer, and he holds a pistol in order to continue the crime.

What did the murderer do after snatching the gun?

So here comes the point, let's look at the next second case.

The second case is the murder of Director He of Bayun County.

That's the point.

Director He's bedroom is equipped with an iron door, and it is obviously impossible for the murderer to sneak in late at night by digging up the door frame, so he can only choose a "suitable time" to break into the room directly and kill people.

The time chosen by the murderer was that in the evening, the door of Director He's house was open, and he broke in.

This was a high-risk crime, and the murderer's insistence on committing the murder in front of him is very revealing.

Without the necessary reasons, the murderer really could not have taken such a big risk.

Then it also shows from the side that the murderer, regardless of whether he is dangerous or not, must put his strengths to death.

It needs to be mentioned here by the way, after the incident, some people once wondered if it was an "insider" who committed the crime?

For example, the "insiders" who have a grudge with Director He because of work problems......

However, Lin Lei's answer to Captain Zhang was - impossible.

There are several thresholds that cannot be bypassed when "inner ghosts" commit crimes.

First of all, if the inner ghost commits a crime, his IQ is too low.

It's hard to imagine that an inner ghost would commit a crime without gloves.

Based on the most basic common sense, you must not leave your own fingerprints when committing a crime - maybe ordinary people do not have this kind of anti-investigation awareness, but the "inner ghost" will definitely know it, and must pay great attention to this.

Fingerprints are unique and ironclad, and no matter how clever you are, you will be pale in front of fingerprint evidence.

Therefore, just because the murderer did not wear gloves to commit the crime, the possibility of an "inner ghost" can almost be ruled out.

If there is really an "inner ghost" who does not wear gloves to commit crimes, it can only mean that this person's IQ is too low, his professional quality is too poor, and he doesn't even understand the most basic criminal investigation knowledge, which is really stupid!

It is hard to imagine that this kind of "idiot" will become the No. 1 murderer in the unsolved case in China.

Secondly, the situation shown in the last case is also worth considering......

In the last case, Hu Lan Daxia had a shootout with the other party at the house of the director of the public security bureau.

The killer lurked in the grove near the director's house, apparently with the intention of killing the director.

The policeman Ma Hai came to the director's house to visit the door, this was a temporary agreement, and there was only one reason why the murderer came to Ma Hai, that is, he thought Ma Hai was the director.

If it's an internal ghost, how can you not know the dignified public security chief?

From these two points, we can rule out the possibility of "internal ghosts" committing crimes......

What Captain Zhang said was all analyzed by Lin Lei, and it seems to be very reasonable at present.

Political Commissar Wang is also a veteran of solving cases, he suddenly realized a problem, slapped his thigh, and blurted out: "After the murderer snatched the gun in the first case, he hid for four months before killing Director He." And after killing Director He, he immediately returned to Hulan County to commit the crime after just fifteen days, and wrote an inscription on the scene, which is a plan to attack the west!"

Captain Zhang's face sank, and he said slowly: "Presumably, the police's investigation of Director He's relationship is too big, Hulan Daxia can't sit still at all, maybe he will be found at any time, so we must attract the attention of the police back to Hulan County!"

This perfectly explains why the first case was committed for 4 months before it was started, and 15 days after the second case, the murderer hurriedly did the third major crime.

The situation is pressing, the investigation is too tight, if you don't muddy the water, you will be exposed in minutes!

As for the inscription at the scene of the third case and the threat to kill 100 policemen, it is nothing more than to distract the police from focusing on the murder of Director He!

This Hu Lan hero, the routine is too deep, the police were misled by him, and the direction of the case investigation was completely deviated......