Criminal Investigation Detachment, Conference Room.

Ye Liu was reading the report sent by the appraisal office, and at noon today, she not only found bloody finger marks next to Zhang Yang's bed, but also found several strands of hair of different lengths.

The shade of color and length of the hair indicate that it comes from different people.

Ye Liu brought them all back in an evidence bag and handed them over to the identification department for processing.

It turns out that the hair did come from two people.

The DNA extracted from a part of the hair was completely consistent with the DNA of the corpse, which further proved that the deceased was indeed Zhang Yang.

The DNA of the other part of the hair, which matched the blood stains attached to the finger marks on the wall, came from a woman with long black straight hair.

Therefore, Ye Liu has a bold conjecture.

A month ago, or earlier, Zhang Yang raped a girl in his own home, who was the owner of these hairs.

Hearing this, Xu Jicheng was about to express his question again, "Huh? This, just by a few hairs and a little blood, you know that it is rape? ”

He Xu raised his hand and slapped the back of Xu Jicheng's head directly, "I can't see this, the police academy is in vain?" ”

Xu Jicheng had a bitter face and said aggrievedly: "Brother Xu, didn't I just graduate and lack experience!"

"Judging from the height of the scratch, someone was lying flat on the bed at that time, and the force of the fingernail scratch was very strong, indicating that she had a strong struggle at that time, and she continued to struggle even if her fingers were scratched."

"All this shows that she was extremely resistant to the situation at that time, so, based on speculation, this can only be concluded."

Xu Jicheng leaked an expression of sudden realization, quickly took out a small notebook and wrote it down, and then said: "Is it possible then, this woman is the murderer." ”

Speaking of this, Xu Jicheng's eyes lit up suddenly, as if he had penetrated some secret, "A girl was violently raped, and then hated the criminal, and finally couldn't help but kill him with her own hands." ”

"Comrade Xu Jicheng, as a qualified policeman, is to speak with evidence, not meaningless reverie." As soon as Feng Long came out of the interrogation room, he heard Xu Jicheng's remarks and couldn't help but teach a lesson.

Hearing Feng Long's words, Xu Jicheng suddenly jumped out of his imagination, "Feng, Team Feng, why did you suddenly appear." ”

"If I don't show up, how do you know your imagination is so rich?"

Xu Jicheng's face turned red and explained: "Team Feng, although evidence is needed to handle cases, occasionally, imagination is also needed. ”

Feng Long looked at him with a serious face, staring at Xu Jicheng with a little hairy in his heart, "Team Feng, am I not right?" ”

"Yes, that's right, I just found out that imagination is pretty good."

"Ahh What do you mean? ”

Da Zhuang couldn't help but say on the side: "Just now, Team Feng and I interrogated those little gangsters, the bastard things that Zhang Yang did, and who he offended, all of them were recruited." ”

"! This kid. ”

Just now, Bai Hong recruited everything, and Feng Long and Da Zhuang screened the things within a year.

In December last year, the snow was falling, in such a season, Zhang Yang died on the road in the urban village at night, accidentally hit an old man, and killed the person directly, it was originally an accident dispute, if he was caught, Zhang Yang would go to prison.

However, the monitoring on that section of the road happened to be broken and was being repaired, so it was not photographed, and that section of the road was remote, no one saw it, Zhang Yang and Bai Hong and a few of them, they dealt with the road overnight, pretending to be the old man walking carelessly and falling down by himself.

In March this year, Zhang Yang used fake money to defraud the grandmother who sold fruits of 700 yuan of real money in the name of buying things, which is not much, but the daughter-in-law of the old woman is not an old and young person, knowing that the money was cheated, she counted the old woman at home for a long time, and the old woman finally couldn't stand the pressure and committed suicide by drinking medicine.

According to his wife's description, the son was grief-stricken and went to Zhang Yang to reason, but because there was no evidence, and the grandmother committed suicide by taking medicine, he finally gave up.

In June this year, Zhang Yang robbed a young girl who had been harassing her for a long time, raped her home, and kept her in solitary confinement for several days, but for some reason, the girl did not call the police when she returned home.

After listening to Zhang Yang's 'glorious history', Xu Jicheng couldn't help but burst out with a foul mouth: ", is this human?" ”

Da Zhuang patted Xu Jicheng on the shoulder with deep understanding, "Brother, this is what I and Team Feng summed up, this year, there are people suspected of committing major crimes." ”

"Does that mean that he has done more than that?"

Of course, Bai Hong not only explained this year's events, he almost explained all the lack of morality that Zhang Yang had done in his life, after Da Zhuang heard it, if it wasn't for the identity of the police, he would have wanted to give the murderer a thumbs up.

"Okay, the most important thing at the moment is to find the murderer as soon as possible." He Xu said, "Team Feng, now do you want to start with these few things?" ”

Feng Long took a sip of the tea at hand before he said: "Zhang Yang has offended too many people, it stands to reason that if it is a vendetta, the murderer will not endure it for too long, so he can only start with the matter of the last year." ”

"Wang Tianhua, you go to investigate the car accident and see if the victim's family knows that there is another hidden story in the car accident."

"He Xu, Ye Liu, go investigate the girl who was raped, Qin Youyou, to see if she is suspected of committing a crime."

"I went to investigate the family of the old lady who committed suicide."

"Also, go and investigate, among these people, are there any people who are engaged in the medical profession, or are there any of their relatives who are studying medicine?"

He Xu asked: "Among the people who Zhang Yang has offended, there are no people who study medicine?" ”

Da Zhuang shook his head and said, "No, at least not among the people they know." ”

This is difficult, is the murderer really a relative of those people? Or is it random killing?

Feng Long said: "Okay, that's all for now, let's go our separate ways, and investigate these people first." ”

"Yes."

"Team Feng, what about me?" After listening to this, Xu Jicheng found that he had not explained his affairs, and asked with a sullen face.

"You, I just found that your imagination can be quite useful sometimes." Feng Long pointed at He Xu and said, "Give him the notebook you found." ”

"This was found in the deceased's house, you go and check the name and information recorded on him to see if there is anything new?"

"Ahh That's it, am I not going to participate in the investigation of the case? ”

"What case to investigate? Investigate the notebook in your hand, I always feel that the things recorded in it are very familiar, and I have an indescribable sense of foreboding. ”

Feng Long frowned, his expression was resolute, and he looked at Xu Jicheng with a firm gaze, as if he was giving him some encouragement, "Do you have the confidence to complete the new task assigned to you by the organization?" ”

"Report to the captain, yes."