Qin Kai said: "If the security guard is a heavy drinker, then he is likely to drink before nine o'clock, and once the drunkard drinks, he can't stop at all." Judging by the volatile level of his alcohol, it is the same as my speculation. At this time, the murderer had not yet entered the community to commit the murder. Therefore, it is impossible for this security guard to know what is going on, why did the murderer still kill him?

Xia Hongyun said: "I think it's necessary, the murderer wants to enter the community, of course he has to kill the security guard!"

Qin Kai frowned and was silent, he didn't accept Xia Hongyun's explanation, he always felt that something was wrong.

Qin Kai has seen that community, the wall is not high, and there are flower beds at the root of the wall, and it turned over with a slight flip, could it be that the purpose of the murderer to kill this security guard was to enter the security room and destroy the surveillance records?

The murderer was very familiar with the police's procedures and technical means, and knew that it was useless to delete it alone, so he did it thoroughly and removed all the hard drives.

But why?

Could it be that this security guard saw the murderer's true face? Qin Kai frowned, with the murderer's meticulous mind and impeccable means, it was impossible for him to make such a low-level mistake, and even when he arrived at the scene, he couldn't find out who the murderer was, and it was even more impossible for a security guard to know the murderer's true face?

Qin Kai always felt that things were not so simple, and there must be an inside story in it.

Qin Kai shook his head and said, "This community is open to the outside world, in other words, anyone can enter this community, and the security guards will not ask strangers who enter the community." In addition, there are many places in this community that can be entered silently, and the security guards will not patrol every place dutifully, so it is impossible for the security guards to see the true face of the murderer and know the murderer's situation. ”

Xia Hongyun didn't think of this possibility, it's just that her habitual thinking made her think about the problem from the perspective of security. Now hearing Qin Kai's reminder, she thought about this problem from the professional perspective of the criminal police, her eyes lit up, she took out the walkie-talkie, and asked the two criminal policemen to check the details of this security guard.

The murderer kills the security guard, not to kill the people, that is a possibility, revenge!

The body was handed over to the police for disposal, and it was directly taken to the funeral home for cremation. Qin Kai proposed to go back to the community to have a look, Xia Hongyun nodded, she also felt that many details had been missed, and she had to go back to re-examine the scene, there would definitely be other important discoveries.

Qin Kai and Xia Hongyun returned to the community, Xia Hongyun went upstairs first, Qin Kai walked around the neighborhood, didn't find any useful clues, and just wanted to go back upstairs.

At this time, a police car came, Lin Tinghua got out of the car, he saw Qin Kai and stopped Qin Kai.

"Director Lin, what's the matter?" Qin Kai asked with a smile.

Lin Tinghua hesitated for a while and said: "Mr. Dong's matter is a misunderstanding, I hope you don't take it to heart." He checked Qin Kai's details and found that Qin Kai was the person that Old Man Wen valued the most, and even the people of the Wen family had to give Qin Kai some face.

At this moment, Lin Tinghua's frightened face changed greatly, he never expected Qin Kai's origin to be so big, if he offended Qin Kai, he, the deputy director, would be the end.

Therefore, he drove over to explain to Qin Kai what happened last time, hoping that Qin Kai would not take it to heart.

Qin Kai smiled and said, "Are you talking about this matter? Then Director Lin doesn't have to take it to heart, I know it's a misunderstanding." What's more, Director Lin didn't call me last time, let alone embarrass me, so how could I take it to heart. ”

Lin Tinghua laughed a few times and asked, "What is the relationship between Mr. Qin and Mr. Wen?" I have always wanted to know Mr. Wen, but unfortunately no one recommended me, if Mr. Qin wants to visit Mr. Wen next time, I am willing to be Mr. Qin's driver." ”

"Let's talk about it when we have a chance!" Qin Kai dealt with a few words, he was not interested in this kind of thing, whether Lin Tinghua wanted to know Old Man Wen or not, and what the purpose of knowing Old Man Wen was, it was not something he cared about.

Xia Hongyun came down from upstairs, saw Lin Tinghua, was slightly stunned, and said, "Does Deputy Director Lin have any instructions for going to the scene of the crime?"

Lin Tinghua laughed and said, "Captain Xia is polite, I don't have any instructions." I just need to do a good job in the logistics service of the task force, and I still have to rely on Captain Xia to solve the case. ”

Xia Hongyun was stunned for a moment, I don't know what happened, Lin Tinghua's attitude changed one hundred and eighty degrees, nodded in amazement, and said, "Thank you, Deputy Director Lin." ”

"Did you find anything?" Qin Kai asked.

Xia Hongyun nodded and said, "There are some discoveries, I have already asked Mo Wenya and my colleagues from the Technical Appraisal Department to deal with them, it will take a little time." ”

Qin Kai let out an "um".

At this time, Xia Hongyun's phone rang, and his face changed greatly after he and her answered.

Lin Tinghua asked, "What happened?"

Qin Kai saw that something was wrong and said, "Is there another murder case?"

Xia Hongyun nodded and said, "Bad news, another batch of victims has appeared. ”

Lin Tinghua was stunned and said, "Then they didn't report to me?"

Xia Hongyun said: "Maybe they forgot it for a while, I remind them to pay attention next time." ”

Lin Tinghua was speechless, but he didn't dare to accuse Xia Hongyun, so he had to hold back the evil breath in his heart.

This time it was a warehouse in the suburbs, and at about 5 a.m., someone heard gunshots and called the police.

After the district bureau rushed to the area, they saw the gangsters in the whole place, but the death was a bit strange! The guns that killed them were all their own, and they didn't know what happened, so they swallowed their guns and killed themselves one by one.

When Qin Kai and Xia Hongyun arrived there, the scene had been surrounded by a police cordon, and there were more than a dozen dead, but this time the death scene was even more bloody, the ground was full of gangsters with guns in their mouths, and the impact of the bullet blew through the back of the skull, and the brains and blood flowed all over the ground.

What shocked Qin Kai and Xia Hongyun was that they saw Brother Scar and Brother Black in the pile of corpses, both of whom committed suicide by swallowing guns.

Brother Scar is okay, but this black brother is a person who witnessed the murderer's murder, and his death made Qin Kai and Xia Hongyun suspect that the murderer was killing people.

The person in charge of the criminal investigation team of the sub-bureau reported to Lin Tinghua and Xia Hongyun the situation at the scene of the crime, and only 10 minutes passed from the time they received the report to the time they went to the police.

Although the murderer could leave calmly in the past ten minutes, as soon as he heard the gunshots, there were crowds gathered around to watch the excitement, and the criminal police members of the sub-bureau had already made a record with these people, and they all unanimously said that they did not see anyone leaving the scene of the crime.

"What do you think?" Xia Hongyun asked the person in charge of the criminal police team of the sub-bureau.

The person in charge thought for a while and said, "Judging from the current situation, these people are likely to commit suicide. The case is also very simple, clear at a glance, and there is no difficulty. ”