Qian Yi went to the exhibition hall alone.

He knew that the place where the body was found should be not far from the scene of the first crime, so he searched nearby.

In a deserted wooden house, Qian Yi saw some scattered blood stains nearby.

He immediately took out a cotton ball, dipped it in water, wiped the blood on the ground with the cotton ball, and then sealed it in a plastic bag.

The same blood stains are also evident on some weeds.

Qian Yi immediately went to break through the grass and saw a rusty knife that had been discarded inside, the knife was stained with blood, and the smell of blood was still very strong.

He immediately put on his gloves and sealed them in another bag.

At this moment, he heard a slow footstep behind him.

Qian Yi immediately became alert, put his palm on the pistol on his waist, and after pausing for a second, he immediately pulled out his pistol and aimed it at the person behind him.

"Don't get me wrong!"

The boy raised his hands in a panic, "I...... I'm just here to see if there's anything that needs help, and I don't mean it badly! ”

Qian Yi did not let his guard down, his brows were tightly locked.

"Who are you and why are you following me?"

"I'm Lin Yu's classmate, and I'm here to avenge her. Lin Yu is the class flower of our class, beautiful and good-hearted, and when this terrible thing happened, all of us hated the murderer, so we ......"

"This is not where you should be."

Qian Yi coldly interrupted the boy's words.

"Handling the case is the business of our police, and you students don't need to worry about it. If you really want to help her, you might as well care for her family and calm their emotions. ”

"I know that. Still, I can't let the criminals go, because ...... Because ......"

Seeing that the boy's face was flushed and he couldn't hold back a word, Qian Yi somewhat understood.

"You like her?"

"Yes!"

The boy nodded bluntly.

"I like her, very much. Originally, before I went abroad, I was going to confess, but unfortunately, I was one step late! ”

"What's your name, and how is your relationship with Lin Yu?"

"My name is Zhou Yonghai, I am a student of Lin Yu's department, our relationship is similar to that of a dead friend, if you don't believe it, Mr. Officer, you can go to the school to investigate, I have no motive to kill Lin Yu!"

"Why are you so excited?"

Qian Yi's eyes stared at Zhou Yonghai, looking at his nervous appearance, and for a moment he really felt that this matter had something to do with this guy.

However, after careful observation, I felt that he did not look like that kind of vicious person, because this guy was trembling when he talked to him, and he was obviously a timid person.

"I ...... I just can't stand being wronged! ”

While Zhou Yonghai said this, he reached out and wanted to touch the evidence, which was rejected by Qian Yi.

"Don't move, it's not something you should touch! If your fingerprints are contaminated, it will affect our police to solve the case! ”

"I'm sorry, I don't know!"

Qian Yi didn't have time to waste time on this person, so he asked Zhou Yonghai to go back first, and if there was a situation that needed to be understood, he would call him.

Zhou Yonghai was very cooperative and left his mobile phone number, and then turned around and left.

Qian Yi returned to the police station with these evidences.

After the examination of the bloodstains, it was determined that this was the deceased Lin Yu, that is, the first crime scene was the abandoned wooden house.

"From the wooden house to the exhibition hall, it is less than 300 meters. In other words, if it weren't for the people nearby who knew the route, they wouldn't have moved the corpse so quickly and dealt with everything. ”

Qian Yi's analysis was affirmed by Lin Yang, and he was even more sure that the murderer was the staff hiding inside the exhibition hall.

Dispatched again, Lin Yang and Qian Yi made detailed inquiries to the personnel in charge of the security inspection of the sculpture in the exhibition hall, and asked them about what they were doing before and after the accident.

In the process, Qian Yi found that a security officer had a conflict with a woman next to him, with murderous anger in his eyes.

He hurried over to stop the two from fighting.

"What's going on?"

The woman put the bag on her back unhappily and rolled her eyes at the security officer in displeasure.

"I asked him where the toilet was, and this neurotic had to let me read the road signs by myself, I just couldn't understand it!"

"You TM repeat, who's a psychopath?"

The security officer gritted his teeth and glared at the woman, and his emotions were out of control again.

"Stand still!"

Qian Yi scolded the other party coldly, while asking the woman not to stimulate the man again, and then criticized and educated the man.

"What are you doing with a woman so much? Is it that no one sees it, and you are going to do it? ”

"This kind of slut, it's not too much to kill!"

As he spoke, this person's eyes were full of contempt, and his hands were also clenched.

Such emotions made Qian Yi feel a little uneasy.

Turning his head to look at the woman who had left, something suddenly flashed through Qian Yi's mind.

It's just that, in order not to startle the snake, he didn't show any emotion, just routine some simple interrogations.

In the process of answering, the man spoke with a straight look, very conformist, no room for negotiation, and when he encountered a question that he didn't like to answer, he directly chose to be silent, and his attitude was very blunt.

Seeing that there were no useful clues, Qian Yi and Lin Yang could only leave first.

As soon as he walked out of the exhibition hall, Qian Yi told Lin Yang beside him about the suspicions in his heart.

"The security officer was suspicious. I found that whenever he saw a scantily clad woman, he would lose control of his emotions. And the deceased in our case, judging from the clothes, is also more avant-garde, I wonder, could it be for this reason......"

This is only an inference, and it cannot be used as a qualitative basis. However, if you say that, we can narrow it down a bit, and start with some people with strange tempers to see if it is because of psychological disorders that cause such a bad killing. ”

"Well, I'm in favor of that, too. However, in order to prevent any further problems, I would suggest that this man be controlled. If he is the real murderer, then it is better to avoid the second victim! ”

"Qian Yi."

Lin Yang's eyes swept towards him.

"When we handle a case, we can't use the inferential word "whatever" and "maybe". Remember, don't say that again. Since you are suspicious of him, then I will arrange for Xiao Zhang and Xiao Li to go to the control, and once I find that there is something wrong with this person, I will immediately arrest him! ”

"Well, then I'll look for a motive for the crime. The social impact of this case is too great, and it must be curbed in time, otherwise, the people will be panicked and uneasy, and I am afraid that they will not be able to live with peace of mind! ”